Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:Amazon Athena, Debugging, OpenSearch (Software), Python (Programming Language)Certifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:The Software Engineer will design, develop, code, test, and debug complex software products to be deployed in a mission critical environment. The ideal candidate is a hands-on developer with significant experience in scalable data platforms, cloud-based services, and big data analytics. They must have strong, firsthand technical expertise in a variety of data ingestion/computation technologies and the proven ability to fashion robust scalable solutions that can manage large data sets. They must be at ease working in an agile environment with a cross-functional team. This person should embody a passion for innovation and continuous improvement.KEY RESPONSIBILITIES Work with a team to write new cloud-based applications and tools, and recommend new technologies and methodologies to improve system performance and usability.Design, develop, test, debug, and deploy new software tools that extend or replace existing capabilities to parse raw data for analysis.Collaborate cross-functionally with data scientists, analysts, project managers and other engineers and technical SMEs.Deploy new software into an AWS-based data ingest pipeline.Write software that interacts with multiple data types and stores data into S3 buckets that is queried by processes running AWS Athena, Spark, Elasticsearch/OpenSearch AWS Glue, Presto/Trino, and/or EMR..Troubleshoot complex problems and provide support to mission areas for software systems and application issues.Maintain excellent documentation for new software written and new procedures to be followed.Provide recommendations for continuous improvement.Work alongside other engineers on the team to sustain and advance our organization’s capabilities.EDUCATION AND EXPERIENCEBachelor's degree in Computer Science, Information Technology, or other related technical discipline, or equivalent combination of education, technical certifications, training, and work/military experience.REQUIRED QUALIFICATIONSDemonstrated hands-on experience with Python, Git, and unit testing frameworks.Demonstrated hands-on experience with AWS OpenSearch and/or ElasticsearchDemonstrated hands-on experience working with AWS AthenaDemonstrated hands-on experience with building APIs and services using REST.Demonstrated hands-on experience with AWS GlueDemonstrated hands-on experience with PRESTO, Trino, or Apache SparkDemonstrated hands-on experience with AWS CDK 1 and/or 2.Demonstrated hands-on experience with TerraformDemonstrated hands-on experience with cloud-based Lambda functionsDemonstrated hands-on experience with reverse proxy solutions e.g NGINXTS/SCI with Polygraph REQUIREDDESIRED QUALIFICATIONSDemonstrated hands on experience working with DynamoDB, or HIVE.Demonstrated hands-on experience with Parquet and/or ORC file formats.Demonstrated hands-on experience working with Hadoop, Apache Spark and their related ecosystems.Demonstrated hands-on experience working with cloud formation for automation.Demonstrated hands-on experience building and deploying software within a CI/CD pipeline.Demonstrated hands-on experience with Linux-based systems and shell scripting.GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $161,500 - $218,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA ChantillyAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-orientedCNO SoftwareEngineer to join our team in Hanover, Maryland.As a CNO Software Engineer on our team, you will provide specialized development, testing and evaluation capabilities tailored to system functions.Responsibilities include, but are not limited to:Develop and code in Python, Java and XML, ensuring software standards are met.Perform system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.Research requirements for a product, including CNO deployment environment, performance criteria, and competitive issues.Design ideas for new capabilities or recommendations for improvements to existing capabilities.Determine computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming.Debug and troubleshoot software, modifying existing software to correct errors, to adapt to new requirements, or to improve performance.Perform quality control on team products.Coordinate and perform software deployments for developed products.Minimum Qualifications:Bachelor’s degree in computer science or related technical field and 7+ years of programming experience or High School Diploma and 11+ years of programming experienceExperience with Python and JavaExperience with build environments such as Gradle or MavenExperience with Object Oriented Analysis and DesignKnowledge Software Version ControlKnowledge of CNO environmentKnowledge of XML or XSLTPreferred Qualifications:Experience with SQL and NoSQL databasesExperience with Subversion/GITKnowledge of agile software development methodologyKnowledge of Atlassian Tools, such as Confluence, Jira, Bamboo, Crucible or similarSecurity Clearance Requirements:Must have an active/current TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Data Visualization, Data Visualization Tools, ETL, SAS, Tableau (Software)Certifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:As a Data Analytics Engineer, you will:Evolve Extract, Transform, Load (ETL) pipelines of structured and unstructured data from a verity of disparate sources to meet the needs of an advanced Insider Threat program.Design analytical visualizations via custom dashboards through a collaborative process with Data Science and Analysis staff.Participate in all steps of the continuous development lifecycle - including design, development, testing, and deployment.Provide support and presentations of the visualization platform to internal customers and senior leadership.Work with the design team and product management to implement innovative analytic and visualization approaches to solve real-world threat problems.Required QualificationsYou have a bachelor’s degree in Statistics, Computer Science, Mathematics, or a related quantitative field.8+ years of experience developing ETL pipelines using SAS, Python, or R.Proficiency in SQL, NoSQL, or MySQL queries.8+ years of developing visual analytics reports in SAS Visual Analytics, SAS Visual Investigator, SAS Studio, Tableau, QlikView or similar technology.Excellent interpersonal communication skills and willingness to learn.Preferred QualificationsAbility to resolve user questions through a combination of independent study, investigative programming, and especially collaborative efforts with team members.Platform administration and engineering experience with SAS 9 or SAS Viya 4 or similar architecture.SAS Certifications or certifications from similar technologies.User Interfaces (UI) and/or User Experiences (UX) design.Experience with automation development in Python.Experience with API development.Experience working with cloud technologies (Docker, Kubernetes);Azure / AWS / GCP / OpenShift infrastructure experience.Demonstrated experience of Agile development practices and tools such as GITLAB.Demonstrated experience CI/CD and associated tools like Jenkins, Git, Gerrit, Linux commands, etc.Good experience in working with containerization technologies such as Docker and KubernetesUnderstanding of open-source programming languages.GDIT is Your Place:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $125,528 - $169,832. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA ChantillyAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a motivated, career and customer-oriented LinuxSystem Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organizationthe foundation of all Enterprise Information Technology (EIT) for MPO.Responsibilities include but are not limited to:Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.Manage IT system infrastructure and any processes related to these systems.Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.Provide support for the dispatch system and hardware problems and will remain involved in the resolution process.Optimize system operations and resource utilization and perform system capacity analysis and planning.Analyze and resolve complex problems associated with server hardware, applications and software integration.Minimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university with 12+ years of experience as a System Administrator supporting programs and contracts of similar scope, type, and complexity. 3 years of additional experience with an associate’s degree might be substituted OR 8 years of additional experience and a high school diplomaMust be proficient with troubleshooting in a Linux Red Hat environment.Experience with VMWareDemonstrated experience with modern automation/configuration tools such as Splunk or AnsibleIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Experience/familiarization with full lifecycle management of Linux systems, to include provisioning, configuration management and patching.Red Hat Certified System Administration Certification.Experience with NetAPPClearance Requirements:Must have a current/active Top Secret/SCI with PolygraphPhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time.Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:DevOps, Docker (Software), Kubernetes, Linux, TerraformCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:The DevOps Engineer will manage and administer cloud and on-prem infrastructure designed to deliver complex software products into a production environment. The ideal candidate is a hands-on DevOps professional with significant experience in developing repeatable processes, tools, and infrastructure that enable the delivery of software in an on-demand cadence. They must have strong, firsthand technical expertise in a variety of configuration automation, deployment, and continuous integration technologies and the proven ability to fashion robust solutions that can keep pace with software development. They must be at ease working in an agile environment with little supervision. This person should embody a passion for continuous improvement and innovation.KEY RESPONSIBILITIES· Work with a team to administer cloud and server-based environments in both the customer environment and company lab environment in a repeatable and reliable manner· Stand up and/or work with the necessary tooling for a robust CI/CD pipeline, to include: Gitlab, AWS, Kubernetes (RKE2 and EKS), Docker, Ansible, Terraform, ArgoCD, and Keycloak· Design, develop, test, debug, and deploy new software tools that extend or replace existing capabilities.· Write and update technical documentation such as system documentation, training materials, processes and procedures.· Collaborate cross-functionally with software engineers, data scientists, analyst, project managers and other engineering groups.· Provide ongoing maintenance, support, and enhancements in production systems and platforms.· Troubleshoots complex problems and provides customer support for software systems and application issues.· Provide recommendations for continuous improvement.· Work alongside other engineers on the team to sustain and advance our organization’s capabilities.EDUCATION AND EXPERIENCE· Bachelor's degree in Computer Science, Information Technology, or other related technical discipline, or equivalent combination of education, technical certifications, training, and work/military experience.REQUIRED QUALIFICATIONS· TS/SCI with Polygraph REQUIRED· Demonstrated hands-on DevOps experience building and deploying infrastructure with technologies such as Ansible and Terraform· Demonstrated hands-on experience with Linux-based systems and shell scripting· Demonstrated hands-on experience with build automation technologies like Git, ArgoCD, Harbor, etc.· Demonstrated hands-on experience working with Docker, Kubernetes, Elasticsearch, Opensearch, Prometheus, and Grafana· Demonstrated experience with onboarding software applications into a Kubernetes environmentGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $161,500 - $218,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA Chantilly - Customer Proprietary (VAC034)Additional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a motivated, career and customer-oriented LinuxSystem Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organizationthe foundation of all Enterprise Information Technology (EIT) for MPO.Responsibilities include but are not limited to:Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.Manage IT system infrastructure and any processes related to these systems.Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.Provide support for the dispatch system and hardware problems and will remain involved in the resolution process.Optimize system operations and resource utilization and perform system capacity analysis and planning.Analyze and resolve complex problems associated with server hardware, applications and software integration.Minimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university with 12+ years of experience as a System Engineer supporting programs and contracts of similar scope, type, and complexity. 3 years of additional experience with an associate’s degree might be substituted OR 8 years of additional experience and a high school diplomaMust be proficient with troubleshooting in a Linux Red Hat environment.Experience with VMWareDemonstrated experience with modern automation/configuration tools such as Splunk or AnsibleIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Experience/familiarization with full lifecycle management of Linux systems, to include provisioning, configuration management and patching.Red Hat Certified System Administration Certification.Experience with NetAPPClearance Requirements:Must have a current/active Top Secret/SCI with PolygraphPhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time.Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Application Development, BPEL, IBM WebSphere Application ServerCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Discover a career that is challenging, impactful, and mission-critical. Join our team as an IBM BAW Developer and make an impact. While you help us advance the mission, we’ll help you build your skills and advance your career.HOW AN IBM BAW DEVELOPER WILL MAKE AN IMPACTEnsure the uninterrupted, reliable, and efficient operation of an IBM WebSphere Application Server Network Deployment environment that includes: installing and updating IBM Business Application Workflow (BAW) software, creating a highly available configuration, security management, monitoring and tuning the environment, troubleshooting post-installations, administering and configuring the environment, deploying and administering applications, and modernizing IBM application toolkits.Build/secure process applications and install/update advanced applications in the runtime environment. Manage servers and manage access to the Workflow Center repository, installing snapshots, administering the Workflow Center index, searching for Workflow Center assets, setting environment variables, developing system toolkits, managing toolkit dependencies, and managing library items in IBM Process Designer.WHAT YOU’LL NEED TO SUCCEED:Education: BS in Computer Science or related field, or the equivalent combination of education, technical certifications or training, or work experienceExperience: 8+ yearsRequired Technical Skills:Managing persisted dataCleaning up shared business objectsManaging installed snapshotsAdministering service applications and service modulesAdministering processes with Process InspectorAdministering BPEL processes and human tasksAdministering business state machinesAdministering business rules and selectorsManaging relationshipsMonitoring the number of process instances and tasksCustomizing interfacesMeasuring and improving business processesProgrammingSecurity clearance level: TS/SCI with PolygraphDesired skills and abilities: Documented experience with DevOps infrastructure automation methodologies: Docker, Ansible, Jenkins, Kubernetes, TerraformAmazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.)Location: Chantilly, VA - On Customer SiteUS Citizenship RequiredGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#OpportunityOwned#GDITCareers#WeAreGDIT #JET#GDITEnhanced2025The likely salary range for this position is $158,855 - $214,921. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA ChantillyAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a motivated, career and customer-oriented OracleDatabase Administrator/Engineer, to join our team in Laurel, MD.The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation.Responsibilities Included but are not limited to:Manages the full lifecycle of Oracle databases, including builds, structure development, decommissioning, monitoring, data migrations, configuration, software baseline maintenance, patching, and documentation.Responsible for supporting the development of long- and short-term requirements for database administration and design.Will assist with guiding users in formulating requirements, advises alternative approaches, and conducts feasibility studies.Responsible for supporting the analysis and evaluation of system improvements, optimization, development and/or maintenance efforts.Minimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university. 5 additional years engineering experience might be substituted for a bachelor’s degree14+ years’ experience as a Database Administrator/Engineer in programs and contracts of similar scope, type and complexity is requiredExperience with administration and engineering of Oracle and PostgreSQL DatabasesExperience with Oracle databases 12c, 19c, and/or laterIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Experience with: MySQL, Oracle Enterprise Management (OEM) / Cloud Control, BARMAN, PGADMIN, Data Pump, Oracle Recovery Manager (RMAN), Oracle Exadata/RAC.Clearance Requirements:Must have a current/active TS/SCI w/ PolygraphPhysical Requirements: The candidate must be able to move, carry and deliver workstations from inside the office to customer’s desk.The person in this position must be able to remain in a stationary position 50% of the time.Must communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Agile Methodology, Java Full Stack Development, JavaScriptCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:At GDIT, people are our differentiator. As a software developer and help ensure the mission is never interrupted. At GDIT, we deliver clarity with supporting the customer, you will be trusted to solve complex IT issues while delivering outstanding customer service. Ensure the safety and security of our nation as a software developer can help ensure the mission is never interrupted. At GDIT, we deliver clarity with at GDIT. You’ll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community. Here, your work will have meaning and impact as you deliver your best every day. HOWBEING A SOFTWARE DEVELOPER WILL MAKE AN IMPACT Our customer is seeking an experienced Full Stack Java Developer capable of working with a software development team to provide enterprise system support. A successful candidate will follow an Agile software development methodology to support O&M requirements and develop system enhancements on an AWS Platform.REQUIRED SKILLS AND EXPERIENCE:Provides full stack O&M support for systems using Java, Spring, Hibernate, JavaScript frameworks, Tomcat, and SQLLeverages AWS services and cloud technology to implement innovative IT solutionsFront End Skills: JavaScript, JavaScript Frameworks (Angular, JQuery, Typescript, React, or Bootstrap), CSS, HTML, XMLBack End Skills: JVM (Java - Spring, Spring Boot, Hibernate), Oracle Database, RESTBuild Tools: git, tactical and strategic improvements to large scale Java/J2EE/ productsFormulates and defines system scope and objectives through research and fact-finding to develop or modify moderately complex information systemsTranslates software requirements into working and maintainable solutions within the existing application frameworksImplements/supports the software development lifecycle: design, development, test, deployment, and maintenanceProvides input and support for technical documentation, such as user manuals, system documentation, security certification requirements, and training materialsDevelops and adheres to best-practices for developing applicationsExperience working in an Agile/Scrum development processContinuously contributes to team performance improvement and collaborationEffectively collaborates across teams to support program objectivesDebugs issues and provides tier 3 help desk support if neededDESRED SKILLS AND EXPERIENCE:Service NowDocumented Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.)CI/CD: Jenkins, Artifactory, Docker, Kubernetes, GitHub, JenkinsExcellent knowledge of relational databases (PostgreSQL, Oracle), SQL and ORM technologies (JPA2, Hibernate)Experience with DB Schema design and SQL developmentExperience with Web Services (SOAP, Rest)Experience with MavenExperience with ANTWHAT YOU’LL NEED TO SUCCEED:Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.0+ years of experienceHours: Core Hours - 9am-3pmSecurity Clearance Level: Top Secret/SCI with PolygraphLocation: Chantilly, VA (On Customer Site)GDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn from Rest and recharge with paid vacation and holidays #WeAreGDIT#JET#GDITEnhanced2025The likely salary range for this position is $119,870 - $162,178. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA ChantillyAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a motivated, career and customer-oriented Cloud Solution Architect to join our team in Laurel, MD.We deliver critical enterprise infrastructure capabilities that enable a global workforce to carry out vital national defense missions. Our work is a key component of the Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology (EIT). EIT serves as the backbone platform supporting all enterprise users.Responsibilities include, but are not limited to:Serve as a cloud strategy and architecture lead, supporting the customer’s transition to modernized, cloud-native environments.Lead technical exchange meetings and provide expert consultation on cloud migration, transformation planning, and solution optimization.Conduct Analysis-of-Alternatives (AoA) to evaluate cloud architectures and implementation strategies for mission-critical applications.Develop well-informed cloud adoption roadmaps and architecture artifacts in alignment with enterprise strategy.Provide recommendations on cloud services and capabilities based on application-specific needs, security compliance, and cost-efficiency.Collaborate with stakeholders, IPTs, and vendors to guide the implementation of secure, scalable, and resilient cloud solutions.Minimum Qualifications:Bachelor’s degree and 12+ years of relevant experience OR an associate’s degree and 15 years of relevant experience.Demonstrated experience providing technical direction, leading complex IT/cloud architecture projects in enterprise environments and providing cloud strategy for medium to large-scale systems.Proven experience advising application/product teams on migrating legacy systems to cloud-based solutions such as AWS, Azure or Oracle Cloud Infrastructure (OCI)IAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Extensive experience designing and implementing solutions in AWS, demonstrating deep understanding of core AWS services and the Well-Architected FrameworkPreferred Qualifications:Design, model, and implement robust data architectures for both cloud and relational repositories, including logical and physical data modeling, database design, administration, tuning, and application development.Experience architecting and implementing cloud environments with a focus on high availability, fault tolerance, scalability, and cost optimization.Familiarity with DevSecOps, Infrastructure as Code (IaC), and automation frameworks is a plus.Experience with architecting, implementing, and optimizing cloud-based solutions using Amazon Web Services (AWS), adhering to the AWS Well-Architected Framework, including VPC, routing, subnets, Security Groups, ELB, Auto-Scaling, RDS, Route 53, S3, CloudFront, SNS, CloudTrail, CloudWatch, GuardDuty, and Inspector.Clearance Requirements:Must possess a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position 50% of the time.Occasionally moves about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and/or virtual communication, which may involve delivering presentations.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Apex Programming Language, Force.com IDE, Salesforce (Software)Certifications:NoneExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:Discover a career that is challenging, impactful, and mission-critical. Join our team as a Salesforce Developer and make an impact. While you help us advance the mission, we’ll help you build your skills and advance your career.HOW SALESFORCE DEVELOPER WILL MAKE AN IMPACTDevelop software solutions to complex problems as a Salesforce Developer working with Salesforce technologies to build custom business applications, making use of the Salesforce Platform (including Sales Cloud, Service Cloud, Data Cloud, and Experience Cloud communities) or with Heroku. While some developers specialize, most fit the description of full-stack developers working with both back-end logic and front-end experiences.We are seeking a Salesforce Developer to serve as an integrator between business needs and technical solutions. Must be able to work creatively and efficiently to solve difficult technical problems. WHAT YOU’LL NEED TO SUCCEED:Education: BS in Computer Science or related field, or the equivalent combination of education, technical certifications or training, or work experienceExperience: 2+ yearsRequired Technical Skills:Apex Programming Language, Eclipse IDE, Force.com IDEDeveloping custom applications and performing unit testing using Salesforce.com APEX and Visualforce pagesPerforming data migration using Salesforce.com Data LoaderDesigning and developing functionalities and web integration using Apex, Designing user interfaces using Visualforce pagesUsing Force.com IDE to deploy and migrate applicationsUtilizing Eclipse as a platform for development, testing and code deploymentSales Cloud or Service Cloud experienceTechnical understanding of LightningFirm Understanding Force.com, Communities, Service CloudUnderstanding of Salesforce Design and Development Best Practices, Apex Design Parameters, Governor Limits, Shared Platform Best PracticesFamiliarity with Agile Development MethodologySoftware engineering skills with Java SE & EE (Java, JSF, SQL)Experience with web services (REST & SOAP, JSON & XML, etc.)Prior experience with data migration and ETL/integration tools a plusDevelop integration solutions for the Salesforce platform that ensures uninterrupted data flow with corporate enterprise tools and external partner systems through use of RESTful APIs.Strong understanding of x.509 PKI certificate management and implementations.Develop automated business processes, and enhanced workflows that are efficient.Identify and resolve issues within the Salesforce platform, ensuring its stability and predictable performance.Implement Salesforce platform product tools, including Lightning App Builder, and various programming languages (ie. Apex) to build and customize Salesforce solutionsMust complete Salesforce certification within 30 days of completing each courseSecurity clearance level: TS/SCI with PolygraphDesired skills and abilities:Salesforce Certified Platform App BuilderLocation: Chantilly, VA - On Customer SiteUS Citizenship RequiredGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#OpportunityOwned#GDITCareers#WeAreGDIT The likely salary range for this position is $104,188 - $140,960. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA ChantillyAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a motivated, career and customer-oriented Cloud System Engineer, to join our team in Laurel, MD. The Cloud System Engineer will support enterprise cloud transformation initiatives across mission-critical programs. The ideal candidate will have experience in cloud-based systems architecture, demonstrate knowledge of DevOps, and contribute to the strategic design and implementation of scalable, secure, and resilient cloud environments across various platforms. Responsibilities includebut are not limited to:The engineer will be responsible for integrating new solutions into existing on-premises cloud resources or off-premises infrastructure and evaluate impact to efficiently service changing business needs.Will integrate cloud applications for performance, resiliency, availability and scale.Should be able to engineer solutions with a DevOps approach for workloads using proven, cloud technologies including automation with Amazon CloudFormation, Ansible, and Docker. The engineer should be able to take an innovative approach to cloud design. Candidate should think outside the box and have a thorough understanding of DevOps and push our approach beyond typical cloud design.Assist with automation and the development of scripts across multiple cloud providers to develop an infrastructure as a code library.Minimum Qualifications:Bachelor’s degree with 12+ years of relevant experience OR associate’s degree with 15+ years of relevant experience OR high school diploma with 20+ years of relevant experienceIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Must possess strong knowledge of a wide range of cloud services and solutions such as AWS, and Microsoft Azure Products.Experience with automating processes, managing cloud infrastructure, and ensuring smooth cloud integration using DevOps practicesExperience with managing CI/CD pipelines, automating infrastructure provisioning, and monitoring application performance in the cloudPreferred Qualifications: Scripting experience with tools such as Python and PowershellExperience with Infrastructure as Code (IaC) languages (Terraform or BICEP)Clearance Requirements: Must have a current active Top Secret/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the timeOccasionally moves about inside the office to access file cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, including delivering presentations. Must be able to exchange accurate information in these situations

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Help DeskJob Qualifications:Skills:Computer Systems, Information Technology (IT) Systems Support, Systems SupportCertifications:NoneExperience:1 + years of related experienceUS Citizenship Required:YesJob Description:Overview:Transform technology into opportunity as a Helpdesk Technicianwith GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Helpdesk Technician you will help ensure today is safe and tomorrow is smarter.HOW A HELPDESK TECHNICIAN WILL MAKE AN IMPACT:Provides network monitoring during customer core hours with 24/7 on-call support (on-call support includes weekends and holidays).Ensures all problems reported by end users have been adequately documented and controls exist so only authorized staff can archive the end users' entries, as well as determine if there are sufficient controls to escalate issues according to priority.Performs user account management per the Account Management Plan.Performs advanced software installations and upgrades to operating systems and layered software packages.Supports developing unique applications training lesson plans, for initial user and follow-on educational or refresher training distributing copies (hardcopy/electronic) of training materials and conducting training either on-site or over-the-phone.Provides technical assistance and support related to computer systems, hardware, and software; respond to queries, run diagnostic programs, isolate problems, and determine and implement solutions.Provides system updates and statuses to Government leadership with PowerPoint slides and Analysis of Alternatives PowerPoint briefings as needed.Operates and maintains the necessary procedures, hardware, network connections, and software required to monitor all systems and trouble tickets from users.Walk customers through problem-solving and follow up with customers to ensure issues are resolved.Collects and evaluates incident reporting practices and operations.Manages IT incidents and problems in general accordance with IT service management principles such as ITIL (IT Infrastructure Library).Knowledge of Network connectivity troubleshooting, cable management, and fiber termination technologies.Will be responsible to assist in managing and modernizing LAN cabling.Maintaining and updating records and tracking databases.Alerting management to recurring problems and patterns of problems.WHAT YOU’LL NEED TO SUCCEED:Required Education and Experience: HS/GED + 1+ yearsCertifications: DoD Manual 8570.01-M at the Information Assurance Technical (IAT) Level II role.Security Clearance Level: TS/SCI clearance and ability to obtain and maintain a CI PolygraphExperience in working with a ticketing system, such as Remedy, SCSM, ServiceNowStrong written and verbal communication skills along with a strong customer service focus and ability to work well as part of a teamAbility to resolve technical and other types of issues with little oversightLocation: On Customer SiteWillingness to commute to Washington DC requiredGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#octoberThe likely hourly rate for this position is between $24.52 - $33.18. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA MD ElkridgeAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a motivated and career-oriented Windows Systems Administrator to join our team in Laurel, MD.You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organizationthe foundation of all Enterprise Information Technology (EIT) for MPO.Responsibilities include, but are not limited to:Support the implementation, troubleshooting, and maintenance of IT systemsProvide Tier 1 (Help Desk) and Tier 2/3 (Escalation) support for problem identification, diagnosis, and resolutionIdentify and resolve performance and capacity issues in Windows systems, and support hardware-related problem resolution and dispatchingDeliver detailed analysis and feedback to agency management and internal customers for escalated ticketsInstall operating system software, troubleshoot system issues, maintain system integrity, configure network components, and implement OS enhancements to improve reliability and performanceMust be willing to work a flexible schedule between 6:00am-6:00pm and may be assigned to an evening patching scheduleMinimum Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university. 5 additional years of System Administrator experience might be substituted for a bachelor’s degree14+ years of experience as a System Administrator in programs and contracts of similar scope, type, and complexityExperience with configuring, maintaining and modernizing a Windows OS environmentExperience with patching Windows OS environments to meet security compliance requirementsIAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include CCNA-Security/CySA+/GICSP/GSEC/Security+ CE/CND/ or SSCP)Preferred Qualifications:Familiarity with configuring, scripting, and managing Unix, and RHEL operating systemsFamiliarity with ScanboyFamiliarity with JIRA ticketing systemFamiliarity with Enclave environmentsFamiliarity with VMWareClearance Requirements:Must have a current/active TS/SCI with PolygraphPhysical Requirements:The candidate should be able to move, carry, and deliver workstations from inside the office to customer desksThe person in this position must be able to remain in a stationary position 50% of the timeMust communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Help DeskJob Qualifications:Skills:Customer Service, Help Desk Support, TroubleshootingCertifications:NoneExperience:4 + years of related experienceUS Citizenship Required:YesJob Description:Help Desk TechnicianMIDS: 2200-0600Transform technology into opportunity as a Help Desk Technician with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Help Desk Technician you will help ensure today is safe and tomorrow is smarter.HOW A HELP DESK TECHNICIAN WILL MAKE AN IMPACT Provide technical support and troubleshooting to network, desktop, and/or systems hardware and software Resolve technical problems and answers queries by telephone or self-service ticket in support of internal and/or outside customer computer hardware, software, network, system/application access, and telecommunications systems. Diagnose, identify, isolate, and analyze problems utilizing historical database records. May route calls to product line specialists, application, or system support specialists. Maintain and update records and tracking databases. Alert management to recurring problems and patterns of problems.WHAT YOU’LL NEED TO SUCCEED:Required Education and Experience*:Help Desk Technician IV - AA/AS and 5+ years of experience*Years of experience can count in place of education and education can count in place of years of experience in some cases.Required Certifications:Security+ CEPWS 9.1 ( ITIL, A+, HDI-CSR, MS 365)TS/SCI and CI Polygraph Required; US Citizenship RequiredLocation: Customer SiteGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely hourly rate for this position is between $33.52 - $45.34. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, Virginia. Our team provides 24x7x365 support to our customer.The Cyber Incident Response Analyst will work a 4-day work week; 10 hours per shift. Staff will be assigned to either Sun-Wed or Wed-Sat. The schedule is fixed and does not rotate. We have openings on 1st, 2nd and 3rd shifts. Shift differential applies to 2nd and 3rd shifts. Candidate must be able to train on day shift for 6 months.Responsibilities include but are not limited to:Incident Detection and MonitoringIncident Analysis and InvestigationIncident Response and MitigationThreat Intelligence and Vulnerability ManagementReporting and DocumentationMinimum Qualifications:High School Diploma and 1+ years of experience as a cyber security analyst, incident responder, or other relevant cyber security position.Knowledge of cybersecurity principles, incident detection, analysis, and response methodologies.Knowledge of operating systems, network protocols, and security technologies.Ability to obtain a DoD 8570 IAT-II certification within 6 months of hirePreferred Qualifications:Relevant certifications including GIAC Certified Incident Handler (GCIH), Certified Incident Response Handler (GCFA) or similarExperience with using SIEM systems, network security tools, and log analysis toolsExperience with cyber incident responseExperience with Mitre ATT&CK frameworkExperience with threat intelligence, vulnerability management, and security incident responseClearance Requirements:Must have a current/active TS/SCI w/PolygraphPhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Help DeskJob Qualifications:Skills:Customer Service, Remote Support, TroubleshootingCertifications:Security+, CE - CompTIA-Security+ CEExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:Help Desk Technician IIITransform technology into opportunity as a Help Desk Technician with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Help Desk Technician you will help ensure today is safe and tomorrow is smarter.HOW A HELP DESK TECHNICIAN III WILL MAKE AN IMPACT Provides technical support and troubleshooting to network, desktop, and/or systems hardware and softwareWHAT YOU’LL NEED TO SUCCEED: Education: Associates of Arts/Associates of Science Required Experience: 3+ years of related experienceRequired Certs:1. Security+CE2. PWS 9.1GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn fromThe likely hourly rate for this position is between $25.50 - $34.50. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

MANTECH seeks a motivated, career-oriented, and customer-focused Enterprise IT Support Officer (EITSO) - Network Installation Technician to join our team in Tysons, VA. In this role, you will support the deployment and installation of network infrastructure and endpoint equipment in a dynamic and mission-focused environment. You will work hands-on to ensure reliable connectivity, accurate equipment configuration, and successful project execution across classified workspaces.Responsibilities include, but are not limited to: Install and terminate CAT5/CAT6 and fiber cabling, including racks, patch panels, wall jacks, and related hardware.Perform cable pulls, terminations, pinouts, component installations, testing, and documentation with proper cable management.Install and configure workstations, rebuild desktops, relocate equipment, and install network drops per technical documentation.Read and interpret design packages, wiring schematics, port maps, and network diagrams to ensure accurate installations.Troubleshoot and resolve network connectivity issues, workstation problems, and equipment malfunctions.Travel locally between customer buildings and support temporary assignments as required.Work required shift from 6:00 AM to 2:30 PM as part of a coverage team operating between 6:00 AM and 6:00 PM. Basic Qualifications HS diploma and 6+ years of technician experience OR Bachelor’s degree and 2+ years of technician experience OR Master’s degree and 0 years of experienceEach of the following relevant certifications can be used to substitute 6 months of experience:BICSI Installer 1 / Installer 2 (Copper & Fiber)Data Cabling Installer (DCI)Fiber Optics Installer (FOI)Certified Fiber Optic Technician (CFOT)CompTIA A+CompTIA Network+Cisco Certified Support Technician (CCST)Cisco Certified Network Associate (CCNA)2 years of hands-on experience supporting customer IT installationsExperience installing and testing network drops, including labeling, dressing, and certifying connections.Knowledge of cabling methodologies, industry standards, and troubleshooting techniques.Experience installing IT endpoints such as desktops, printers, VOIP/digital phones, and network switches.Ability to resolve hardware, network, and telecom issues independently.Skilled in interpreting network diagrams, floor plans, and installation packages.Preferred Qualifications: Experience in IT hardware and structured cabling installation.Familiarity with LAN infrastructure implementation on the Sponsor’s network.Ability to quickly adapt to changing tasks and learn new skills on the job. Strong attention to detail and organizational skills.Clearance Requirements: Must have an active TS/SCI clearance with Polygraph.Physical Requirements Ability to remain stationary for at least 25% of the time.Ability to operate computers, phones, and standard office equipment for extended periods.Ability to move between offices and buildings, including under desks, raised floors, and server closets, some of which may be confined spaces.Ability to lift and move IT or AV equipment weighing 50+ pounds, using carts or team lifts as needed.Must be able to ascend/descend ladders (10+ feet) while pulling cables and adjusting equipment.

Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:Database Analysis/DesignJob Qualifications:Skills:Database Design, Database Management, Entity Relationship Diagrams (ERD), OracleCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:General Dynamics Information Technology (GDIT) is seeking a qualified, motivated individual to join GDIT as Oracle Database Administrator to support our federal government mission in the District of Columbia. Job DescriptionGDIT is seeking an experienced Oracle Database Administrator to work with our customer and the Department of Defense (DOD). The Oracle Database Administrator is responsible to use the online applications as automated tools to support electronic preparation of spectrum certification requests to modify the existing platform.This position is in Washington, DC and duties will be performed onsite.The qualified candidate will provide Oracle 19c database application support and database administration support for both the software development and maintenance areas of the project. The ideal candidate will have significant experience working with an Oracle XML database. The candidate will serve as the PL/SQL developer and database administrator. As a member of the agile team, the candidate will participate in the architecture, design, development, testing, and deployment of the system and is expected to assist the development team by creating and updating a few stored procedures, triggers, and the like; some of which are complex. The candidate is also expected to perform database administration activities such as performance tuning, monitoring tablespaces, installing quarterly Oracle patches, upgrades, and performing backups. The database is relatively small and standalone. The candidate will also need to review and update scripts for installing the database from scratch as well as installing sprint changes. The candidate must also create and maintain a database design document; this will involve generating and maintaining an ERD diagram. The EL-CID Online application uses XML extensively. The system uses Google Web Toolkit (GWT) for the user interface, Altova Style vision to create PDFs, Bizflow for workflow, WorldWind and Bing Tile server for maps, and Oracle XML for the database in a Windows virtualized environment. For the EL-CD Online system to operate in a production environment, the system has obtained an Authority to Operate (ATO) on both the unclassified and classified sides. The qualified candidate will need to assist with reviewing and generating technical documentation for the EL-CID Online System to be submitted to the government’s Information Assurance (IA) team as a part of the continuous Authority to Operate (ATO) package for both the unclassified and classified sides.Required Knowledge, Skills, and Abilities:5+ years’ DBA experience with Oracle 12c/Oracle 19c XML database5+ years of experience with XSD, XSLT, XML5+ years of experience writing Stored Procedures and SQL, including optimizing CRUD performance.5+ years of experience conducting performance measurements and determining options for increasing efficiency.5+ years’ performing restorations and backups.5+ years of experience writing technical documentationAbility to learn simple system administration tasks.Knowledge of Subversion, GIT, or Team Foundation Server (TFS) version control system a plus.Knowledge of JIRA and Confluence a plus.Six years of experience, of which at least four years must be specialized.Deliverables: PL/SQL stored procedures, triggers and other DML and DDL developed and configured from requirements adhering to acceptance criteria and design, assessed for potential security weaknesses, with no high vulnerabilities found by scans and toolsDatabase conversionsHigh availability databases for user access, development, testing, and trainingInstallation and configuration of quarterly Oracle updates and patches for on-going maintenanceDatabase backup and recovery plans and procedures and schedule; in the case of server failure or other form of data loss, successful restoration from backupsDatabase access and permissionsOn-going database performance monitoring and database tuningCreation of a database design document in government specified formatCreation of a database Entity-Relationship-Diagram (ERD)Addressing/applying Oracle STIGsMonitoring and ensuring tablespaces are not exceeding capacityMinimum Education: Bachelor’s degree in computer science/systems, information systems/technology, engineering/engineering technology, software engineering/programming, management, natural sciences, social sciences, mathematics, or business/finance. Three years of additional applicable experience may be substituted for a bachelor’s degree.Security Clearance: Secret clearance required to start.Location: Remote and onsite-Washington. DC: The candidate must be on-site at least three times a week to perform deployments and support the high-side (classified) environment.GDIT Is Your Place:Full-flex work week to own your priorities at work and at home401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromThe likely salary range for this position is $123,250 - $166,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:50-75%Telecommuting Options:HybridWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Nights to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools.Responsibilities include but are not limited to:Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined security playbooks for environments.Drive enhanced Security Posture through detections & response compliance.A customer first attitude is a mustWork Shift: Monday-Friday 11pm-7am. Schedules are subject to change based on business needs.Minimum Qualifications:High School Diploma with 3+ years of experience in Security Operations, Cyber Security, and/or Systems Administration.Experience with SIEM, IDS, EDR, and Case Management Tools.Experience with supporting operating systems, networking, scripting and automation, and Security Application troubleshooting.An active 8140 Certification, such as Comptia Security +Preferred Qualifications:Bachelor's degree in Information Technology/Computer Science field or equivalent practical experience.Experience in working with SOC systems/networks and supporting Security Detections DevelopmentExperience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) TeamsExperience with creating scripts to automate common tasks.Experience in developing Threat Reports, translating IOCs and alerts into narrative overviews.Understanding of local and wide area networks (LAN/WAN) and mobile computing environments.Understanding of STIG and hardening practicesClearance Requirements:An active TS/SCI with Polygraph clearancePhysical Requirements:Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.The person in this position needs to occasionally move about inside the office to access filing cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentationsConstantly positions self to maintain equipment, including under desks and in network closets.

Type of Requisition:RegularClearance Level Must Currently Possess:OtherClearance Level Must Be Able to Obtain:ConfidentialPublic Trust/Other Required:MBI (T2)Job Family:Financial SystemsJob Qualifications:Skills:Accounting, Analytical Thinking, Financial Systems, Problem Solving, SAP Financial AccountingCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:NoJob Description:Financial Systems Analyst Sr AdvisorTransform technology into opportunity as a Financial Systems Analyst Sr Advisor with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Financial Systems Analyst Sr Advisor you will help ensure today is safe and tomorrow is smarter. Our work depends on Financial Systems Analyst Sr Advisor joining our team to support the client in the Operation and Maintenance of SAP Financial (FI) Systems.HOW A FINANCIAL SYSTEMS ANALYST SR ADVISOR WILL MAKE AN IMPACT Performs analysis, administration, and end-user training of financial systems and applicationsUtilize your functional knowledge in one or more SAP Financial modules including FI/CO, Accounts Receivable (AR), Accounts Payable (AP), Asset Accounting(AM), Funds Management(BCS/FM), Procurement for Public Sector (SRM/PPS), Budget Planning System (BPS) (Budget formulation and 3-year rolling forecast, BW/BOBJ (FI/CO, BCS/FM, MM, AM, IdM reports) SRM/PPS reporting, Tax/travel SAP functional, SAP HR/Payroll, etc.Ensure that business needs are translated into clear technical requirements and solutions that bring value to the organization through the implementation and maintenance of SAP Financial solutions.Demonstrate your SAP implementation skills, including configuration, testing, and post-implementation to meet mission requirements for Federal Financial operations. Serve as the primary technical point of contact for Concur/MLINQ, business forms, HR/Payroll, and integrations with legacy Financial Systems. Meet with team weekly and extensive email and TEAMS chat interaction with team and other client staff. Respond to email and client entered tickets to analyze and resolve issues.Attend Engineering Review Boards to review/present EWM tickets with proposed solutions. Will work Use your skills and knowledge of SAP to recommend innovative solutions to client identified problems.WHAT YOU’LL NEED TO SUCCEED:Proven SAP/FI expertise and experience with SAP t-codes, tables and processes; Federal Financials experience is desirable.Experience learning new client business and implementing SAP solutions.Working knowledge of ABAP and ability to collaborate with ABAP programmersExperience writing and executing test casesExperience creating and updating system documentationEducation: Bachelors DegreeRequired Experience: 8+ years of related experienceSecurity Clearance Level: Government Security ClearanceStrong communication (written and verbal0, analytical, multi-tasking and problem-solving skills. Ability to develop new solutions to problems and determining new processes, methods or directives.Ability to provide technical advice to team members and meet with stakeholders to advise on technical solutions to business needsMust be a team player with a willingness to be coached/learn, able to work directly with ABAP’rs, and detailed enough to know we have to test things over and over.GDIT IS YOUR PLACE: Full-flex work week to own your priorities at work and at home 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $93,500 - $126,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:RemoteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Cloud Support Engineer Nights to join our team in Tysons, VA The Cloud Support Engineer will be part of a global team that provides 24x7 support to help customers seamlessly operate their on-premises Cloud infrastructure.When customers cannot resolve issues themselves, the Cloud Support Engineer will ensure that we have the necessary tools and processes to resolve the issue. You will troubleshoot technical problems for customers with a mix of debugging, networking, system administration, updating documentation, and when needed, coding/scripting.Responsibilities include but are not limited to:Manage the customer’s problem through effective diagnosis, resolution, or implementation of new investigation tools to increase productivity for customer issues on the Cloud Platform products.Develop an in-depth understanding of the product technology and underlying architectures by troubleshooting, reproducing, determining the root cause for customer reported issues, and building tools for faster diagnosis.Act as a consultant and subject matter expert for internal stakeholders in engineering, sales, and customer organizations to resolve technical deployment obstacles and improve the Cloud.Work as part of a team of engineers/consultants that globally ensures 24 hour customer supportThis role will be a night shift (10pm-6am) position. Rotating weekends are required. Shift schedules are subject to change based on business needs.Minimum Qualifications:Bachelor’s degree in computer science or related field; 4 years of relevant professional experience may be substituted for a degree.In lieu of education/experience, each of the following certifications may be substituted as follows:AWS Cloud Practitioner or Azure Fundamentals (AZ-900) can substitute 0.5 years’ experienceCompTIA Security+, ITIL Foundation, CompTIA Network+, or CompTIA A+ can substitute 1 year of experience.AWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer, Cisco CCNA, CompTIA Linux+ Professional, Azure Solutions Architect (AZ-305), Google Professional Cloud Architect, or Certified Information Systems Security Professional (CISSP) can substitute 2 years’ experienceExperience reading or debugging code using Java, C, C++, .NET, Python, Shell, Perl, and/or JavaScript.Experience with Networking, Cloud technologies and of Systems: UNIX/Linux or Windows to include experience configuring and troubleshooting infrastructure.Working knowledge of any customer service ticketing system and Google Workspace Tools (Doc, sheets and Slides)Ability to read runbooks & playbooks to provide meaningful summaries to CustomersPreferred Qualifications:Google Cloud experienceServiceNow experienceExperience with any of the following IaaS solutions: system virtualization, on-premise and/or hybrid cloud computing, cloud identity and security system, cloud monitoring and logging and/or local and cloud storage.Experience with any of the following cloud storage solutions: SQL database administration, Google App Engine, open source software communities, cloud networking solutions and/or distributed computing technology.Understand networking fundamentals (TCP/IP, Routing, VPNs, VLANs, Peering, Load Balancing, etc.)Knowledge of basic web technologies (HTTP, HTML, DNS, etc.)Excellent customer service and communication skills (verbal and written)Clearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50%Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentations

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Database Analysis/DesignJob Qualifications:Skills:Documentations, Planning, Problem Solving, Software RepositoryCertifications:NoneExperience:3 + years of related experienceUS Citizenship Required:YesJob Description:Deliver insights to help our clients turn data into action as a Database Analyst Senior at GDIT. Your work will provide transformative solutions to our clients’ big-data obstacles and help advance the mission. Here, you can make a meaningful impact on our clients’ mission and on your career.GDIT is seeking a candidate to support our federal client’s mission to accelerate discovery and delivery of identity and network-based intelligence to counter national security threat actors by applying experience relevant in an intelligence domain and applies the knowledge to the development of policies, plans, strategies; assists in implementing such functions; and monitors and evaluates progress and outcomes of these actions. The appropriate candidate is required to have strong cyber security skills.DutiesWork with customer to get PKI for CLAN Access for classified networkWork with customers to get B-LAN - Secret Tokens and access for secret networkWork to assist customer in troubleshooting access issues and unlock accounts and password resetsEstablishes, satisfies, and applies security and/or information assurance protocols based upon user, policy, regulatory, and resource factors. Identifies, reports, and resolves security violations.Provides reports for metrics achieved to the customerProvides guidance to customers on use of systemDevelop monthly and weekly reportsSkillsProblem-SolvingTechnical AptitudeKnowledge and understanding of Cyber SecurityKnowledge of Security Across Various PlatformsEDUCATION AND EXPERIENCE: Bachelors Degree, 3+ years of experienceLocation: On Customer SiteUS Citizenship RequiredMust be able to obtain and maintain a DHS EOD (Entry on Duty) at the SCI level.GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $105,622 - $126,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a highly technicaland mission focused Cyber Systems Engineer to join our team inHerndon, VA.This position can also be based in McLean, VA with weekly travel the Herndon, VA per customer requirements.This role is critical in enhancing our cyber defense capabilities through building and maintaining a cyber test range for the customer. Join an elite team of experts helping to defend critical national security assets.Responsibilities include, but are not limited to:Design, implement, and manage secure, scalable systems across Windows, Linux, and cloud environments.Manage system configurations, patches, and updates in Windows, Linux, or hybrid environments.Develop and maintain scripts and automation tools using Python or similar programming languagesOversee virtual infrastructure (VMware, Hyper-V or similar) and deploy systems in AWS or Azure.Implement and manage automation workflows using SOAR platforms. Develop automated incident response playbooks to streamline CSOC processes.Enhance the effectiveness ofEndpoint Detection and Response (EDR)solutions,Digital Forensicsplatforms, andSecurity Information and Event Management (SIEM)systems (Splunk, Elk or similar)Minimum Qualifications:High School Diploma and 11+ years of experience as a Cyber Engineer, Systems Engineer or similar role within a cybersecurity environment or Bachelor’s degree in a technical field and 7+ years of experienceExperience with Python, Javascript, Ruby, Perl or similar programming languages8+ years of experience with Operating Systems, Network Infrastructure, Security Principles, and System ArchitecturePreferred Qualifications:Relevant certifications such as CISSP, GIAC, CEH or similarExperience with automation and SOAR platformsStrong analytical, problem-solving, and communication skillsClearance Requirements:Must have a current/active TS/SCI w/Polygraph clearancePhysical Requirements:The person in this position must be able to remain in a stationary position 50% of the time.

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:Top SecretPublic Trust/Other Required:NoneJob Family:SCAJob Qualifications:Skills:Computer Hardware Support, Customer Service, IT Troubleshooting, Microsoft Windows, Ticketing SystemsCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Mission:A DSS Systems Administrator (After Hours) is responsible for providing Desktop Support Services to Department of State consolidated Bureaus. Duties consist of managing the allocation, workflow, and resolution of all Service Now service request tickets submitted by customers and pertaining to laptops, operating system support, applications and software, monitors, network printers, digital senders and other peripheral devices within the Department of State consolidated Bureaus.Duties and Responsibilities:Performs systems administrative, troubleshooting, and operational duties on computer systems in response to user ticket and outages.Support and maintain COTS and custom designed applications. Tasks include installation, configuration, and troubleshooting.Analyze, evaluate and test software and hardware in response to issues identified by customer.Support in the planning, installation, security and breakdown in support of standing up new facilities and standing down retired facilities.Mitigate identified security issues.Research and troubleshoot identified issues. Document ticket. Ensure all appropriate steps are taken to investigate and troubleshoot issue. Escalate fully documented ticket if issue cannot be resolved.Prepare and maintain activity and progress reports regarding support activities.Act to coordinate activities across support agencies to delivery support service to customer. Manage and track escalations to ensure timely resolution of customer issues.Contribute to identifying improvements in the support of hardware, software or infrastructure related services.Work to meet program service level agreements (SLA's) to resolve customer issues.Provide one-on-one and small group training in the use of application (COTS & GOTS) and devices to new users and IT Mart visitors.Install, configure and troubleshoot microcomputer hardware and software systems, to include servers.Install, configure, and troubleshoot peripheral devices such as, card readers, cameras, headsets, scanners, printers, smartcard readers & other devices supported peripheral devices.Conduct diagnostic troubleshooting and repair for microcomputer devicesInstall hardware and software application on a myriad of computer devicesDesired Skills or Experience:Strong customer service and communication skills (both written and verbal)Excellent interpersonal skills, especially ability to listen and understand what is being describedWorking knowledge of ServiceNow ticketing system; creating, updating, and closing tickets.Experience providing Tiers 1 and 2 technical support with hardware and software.Excellent attention to detail.Strong working knowledge of computer terms.Customer service operations experience.1year (5 years preferred) of related experience.Education and Clearance:Associate’s degree or equivalent experienceMust be US Citizen and clearable; Secret clearance (or higher) a plusOne or more industry standard certifications- A+, Security+, Network+; etc.Physical Requirements:Ability to lift and move 30 lbs. of equipmentWork location:Washington, DC#OpportunityOwned #WeAreGDITThe likely hourly rate for this position is between $28.61 - $38.71. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:HybridWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Mantech seeks a ManTech seeks a motivated and mission-focused Software Tester to join our team in Herndon, VA.As a Software Tester on our team, you will play a key role in delivering automation and big data analytics solutions to the Intelligence Community. This role combines rigorous software testing with hands-on end-user support to ensure reliable, high-quality performance across critical applications.Responsibilities include, but are not limited to:Execute all aspects of software testing, including regression testingLearn the applications and develop test cases and result reporting to support software releasesTest application features and functionality for both expected and edge-case behaviorsEnhance testing capabilities and ensure robust and efficient quality assurance processesUnderstand the user experience by directly engaging with staff, customers, and end-usersTriage, troubleshoot, and respond to user support requests (approximately 20% of the time)Contribute as an active member of a fast-paced agile development teamMinimum Qualifications:High School Diploma and 5+ years of experience in software integration or software testing or Bachelor’s degree in a technical field and 1+ years of experienceExperience with testing and debugging COTS and/or GOTS softwareExperience adapting to new system interfacesPreferred Qualifications:Experience with Selenium or other testing automation toolsExperience testing in CentOS, RHEL, SE Linux, and Windows environmentsClearance Requirements:Active/current TS/SCI with Polygraph is required for this positionPhysical Requirements:Must be able to remain in a stationary position 50%

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Customer Service, Information Technology (IT) Support, Microsoft OfficeCertifications:NoneExperience:3 + years of related experienceUS Citizenship Required:YesJob Description:GDIT has an amazing opportunity for a Help Desk Technician to provide world-class IT support to our prestigious clientele at the highest levels of the federal government in the heart of our nation’s capital. As a Help Desk Technician, you are the foundation of our overall approach to executive IT support. You act as the first point of contact for our government client and exhibit the exceptional technical and customer service skills to resolve issues as quickly and efficiently as possible. You bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.Transform technology into opportunity as a Help Desk Technician with GDIT. A career in IT means connecting and enhancing the systems that matter most. In this role, you are the foundation of our overall approach to executive IT support. You act as the first point of contact for our government client and exhibit the exceptional technical and customer service skills to resolve issues as quickly and efficiently as possible.At GDIT, people are our differentiator. As a Help Desk Technician, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Help Desk Technician joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A HELP DESK TECHNICIAN WILL MAKE AN IMPACT:Providing a high level of technical support and service to our onsite and remote customers.Demonstrating attention to detail, problem solving, and desire to provide a great customer experience.Delivering excellent customer service via phone, chat, email, tickets and deskside support.Supporting on-site installation and repair of desktops, notebooks, printers, iPads, and peripherals.Troubleshooting and resolving issues with both Microsoft Windows and MacOS.Diagnoses hardware, software, and user problems and recommends corrective actions or procedural changes.Supporting Microsoft Office 365 and Active Directory products.Documenting and tracking customer incidents and requests via ticketing management system.Following resolution process and efficiently escalating tickets to appropriate teams when applicable.Isolating and resolving issues with individual workstations.Serving as subject matter expert to answer questions about hardware and software related issues.Using advanced skills to set up shared drives, map network drives, install and update software, etc.WHAT YOU’LL NEED TO SUCCEED:Required Experience: Associates' Degree in IT related discipline and a minimum of 5 years of related experience.Required Technical Skills: Technical support, networking, application support, problem solving.Required Certifications: CompTIA Security+ required within 6 months of start dateSecurity Clearance Level: Active Top Secret with SCI EligibilityRequired Skills and Abilities:Excellent verbal and written communication, collaborative and adaptable. Must be able to pass a basic English Language assessment test.Location: On Customer Site, Washington, District of ColumbiaThe likely hourly rate for this position is between $34.35 - $46.47. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Python Software Developer join our team in Herndon, VA.Join an elite team of Software Developers, Data Engineers, and System Engineers who are developing and deploying unprecedented capabilities for the Intelligence Community. If you’re interested in directly changing the way new technology is used to protect our country, come join us! Responsibilities include but are not limited to:Develop, build, and optimize systems for data collection, storage, access, and analytics at enterprise scale; make data available, accessible, and secure to all stakeholdersDevelop robust and resilient data pipelines to connect data sources to analytics toolsAnalyze data sources for accuracy, data prioritization, and apply appropriate logic to developed solutionsWork with various team members to craft solutions to requirements and help refine the requirements for implementationEnumerate the necessary datasets and design the data model and schemas to support the requirementsProvide platform support, including problem solving and debugging, for production issuesFollow the deployment procedures and standard operating procedures utilized by the team, Coach junior team members through the Software Development Life Cycle processMinimum Qualifications:Bachelor’s degree in Computer Science or Information Technology and 7+ years’ experience in application development, software engineering or data engineering or High School Diploma and 11+ years of experience 2+ years of hands-on python development experience within the last 3 yearsExperience with ETL, data transformation and data pipelinesExperience taking data collection requirements and translating those requirements into implementable solutionsExperience in the full Software Development Life Cycle to include debugging, testing, and deployment to different environmentsPreferred Qualifications:Experience with Database Management, SQL and/or PostgreSQLExperience with LinuxClearance Requirement:Must have a current/active TS/SCI w/PolygraphPhysical Requirements:Must be able to remain in stationary position at least 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Customer Service, Information Technology (IT) Support, Problem ResolutionCertifications:NoneExperience:3 + years of related experienceUS Citizenship Required:YesJob Description:*Shift options listed at the bottom.GDIT has an amazing opportunity for a Help Desk Technician to provide world-class IT support to our prestigious clientele at the highest levels of the federal government in the heart of our nation’s capital. As a Help Desk Technician, you are the foundation of our overall approach to executive IT support. You act as the first point of contact for our government client and exhibit the exceptional technical and customer service skills to resolve issues as quickly and efficiently as possible. You bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.Transform technology into opportunity as a Help Desk Technician with GDIT. A career in IT means connecting and enhancing the systems that matter most. In this role, you are the foundation of our overall approach to executive IT support. You act as the first point of contact for our government client and exhibit the exceptional technical and customer service skills to resolve issues as quickly and efficiently as possible.At GDIT, people are our differentiator. As a Help Desk Technician, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Help Desk Technician joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A HELP DESK TECHNICIAN WILL MAKE AN IMPACT:Providing a high level of technical support and service to our onsite and remote customers.Demonstrating attention to detail, problem solving, and desire to provide a great customer experience.Delivering excellent customer service via phone, chat, email, tickets and deskside support.Supporting on-site installation and repair of desktops, notebooks, printers, iPads, and peripherals.Troubleshooting and resolving issues with both Microsoft Windows and MacOS.Diagnoses hardware, software, and user problems and recommends corrective actions or procedural changes.Supporting Microsoft Office 365 and Active Directory products.Documenting and tracking customer incidents and requests via ticketing management system.Following resolution process and efficiently escalating tickets to appropriate teams when applicable.Isolating and resolving issues with individual workstations.Using advanced skills to set up shared drives, map network drives, install and update software, etc.WHAT YOU’LL NEED TO SUCCEED:Required Experience: Associates' Degree in IT related discipline and a minimum of 3 years of related experienceRequired Technical Skills: Technical support, networking, application support, problem solving.Required Certifications: CompTIA Security+ required within 6 months of start dateSecurity Clearance Level: Active Top Secret with SCI EligibilityRequired Skills and Abilities:Excellent verbal and written communication, collaborative and adaptable. Must be able to pass a basic English Language assessment test.Location: On Customer Site, Washington, District of ColumbiaMon-Fri shift Option 1: 0800 - 1630 (+2 weekends a month + covering occasional other shifts)Afternoons:Option 2: 1600-0000 Sat-WedOption 3: 1600-0000 Thu-MonOvernights:Option 4: 0000-0800 Sat-WedOption 5: 0000-0800 Thu-Mon*everyone must work 4 holidays a year*shift determined during interview process* shift may changed based on availability at time of startThe likely hourly rate for this position is between $29.84 - $40.38. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Cyber Network Defense Analyst in Herndon, VA.As a CND Analyst on our team, you will use your expertise in specialized network defense to provide innovative and creative solutions to challenging cyber security problems. You will utilize the latest cyber tools available and assist with creating new ones while allowing you to advance the nation's information security posture.Responsibilities include, but are not limited to:Provide malicious code detection, intrusion detection, and information security tool development and integration.Utilize forensic analysis to identify malware, misuse, and/or unauthorized activity.Investigate and report on virus and malware alerts or incidents to determine root cause, entry point of code and damage risk.Analyze all data sources, including Internet, Intelligence Community (IC) reporting, security events, firewall logs, and other data sources to identify malware, misuse, unauthorized activity or other cyber security related concerns.Track intelligence using open source and classified sources to identify malicious code threats and provide solutions to counteract that threat.Manage and administer the tuning of rules, signatures, and custom content for CND applications and systems and identify potential conflicts with implementation of any CND tools within the enterprise and develop recommendations to remediate these conflictsProvide logical use case development.Provide and track requirements to engineering partners.Identify gaps in visibility or coverage of cyber defense systems.Prepare data analytics and reporting.Minimum Qualifications:High School Diploma and 11+ years of experience in a cyber security or network security role, or Bachelor’s degree in a technical field with 7+ years of experienceExperience writing script in programming languages such as Python, JavaScript, Yara or SnortExperience using SIEM tools for case development and applicationExperience with network security applications, protocols, and associated hardwareExperience with one or more of the following classes of enterprise cyber defense technologies: SysMon, Network and Host based IDS and IPS, Network and host-based malware detection and prevention, Endpoint Detection & Response (EDR) and Network Detection & Response (NDR), Network and Host malware detection and prevention (EDR/NDR) tools, Web/Email gateway security technologies, Security Orchestration, Automation and Response (SOAR) or Cloud Based platforms such as Azure, AWS, or GooglePreferred Qualifications:Experience working with MITRE ATT&CKExperience with Splunk or Splunk Enterprise SecurityExperience with forensics tools and applicationsClearance Requirements: Must have an active/Current TS/SCI with polygraphPhysical Requirements:Must be able to remain in a stationary position 50%

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Backup and Recovery (Software), Information Technology (IT) Systems, LinuxCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Linux Systems Administrator – Active Top Secret RequiredSeize your opportunity to make a personal impact as a Linux Systems Administrator with GDIT. A career in systems administration means connecting and enhancing the systems that matter most. At GDIT, people are our differentiator. As a Systems Administrator, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Administrator joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A Linux Systems Administrator WILL MAKE AN IMPACT:Basic knowledge of containerization and container orchestrationExperience developing methods for deploying development environments that mirror production environments for risk mitigation in test and evaluation of software and hardware solutionsDevelop and provide documentation and training to improve utilization of various Linux based technical solutionsExperience troubleshooting complex system hardware and software issuesSolid knowledge of protocols such as DNS, HTTP, LDAP, ICMP, ssh and SNMPSolid knowledge of Networking, VLANs, Firewalls, Load Balancers, and addressing schemesSkilled in system administration tasks such as file system, network, and account troubleshootingKnowledge of repository management practices, patch administration, and vulnerability remediationExperience working in DevOps and/or DevSecOps environmentsExperience with STIGs (Security Technical Implementation Guides)Ability to grasp and apply new information quickly and handle increasing responsibilities with growing complexityAbility to interact effectively with project teams, managers, and end usersCreative and innovative thinking with the ability to multi-taskCommitment to ongoing professional developmentWHAT YOU’LL NEED TO SUCCEED:Education: Bachelor's degree in Computer Science, Information Systems or similar relevant degreeRequired Experience: 5+ years of related experience as a Linux or Kubernetes AdministratorRequired Technical Skills: DoD 8140 compliance requiredSecurity Clearance Level: Active Top SecretRequired Skills and Abilities: Highly motivated, self-starter with great communications skills; effective problem solver; able to thrive in a fast-paced, changing environmentPreferred Skills: Experience deploying and maintaining applications in a Kubernetes environment. Basic knowledge of Elasticsearch or any distributed full-text search engine. Basic PostgreSQL database administration . Infrastructure as Code (IaC) utilizing Ansible for configuration management and application deployment. Monitoring and alerting packages (e.g., Nagios, Grafana, and Prometheus. Experience with at least one scripting languages such as Bash Location: Washington, District of Columbia; limited telework may be availableGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $108,979 - $147,443. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated and adaptable Cloud DevOps Administrator to join our team in Chantilly, VA The Cloud DevOps Administrator, in this fast-paced Big Data ecosystem, will collaborate with leading IT and analytics experts to support and advance our vital cloud platforms. You'll be instrumental in driving automation, enhancing system security, and optimizing deployment workflows. This is a rare chance to engage in impactful work with significant opportunities for professional growth.Responsibilities include but are not limited to:Maintaining standard environments and services for the Cloud team, including performing regular patching, upgrades, updates, and management of passwords and certificatesImplementing automation across routine operations and maintenance tasks to improve efficiency and reliabilityInterfacing with infrastructure and development teams to align on cloud initiatives and ensure cohesive integrationBuilding and maintaining tools to support deployment activitiesProviding support for custom tools as neededManaging commercial off-the-shelf (COTS) tools required by the Cloud teamEnsuring thorough documentation and clear communication of procedures, processes, and efficiency improvementsMinimum Qualifications:High School Diploma with 2+ years of relevant systems administration and/or database administration experienceStrong scripting experience (e.g., Bash)DevOps experience, including building, deploying, and operating softwareBroad knowledge of DevOps tools and technologiesExperience with infrastructure automation and monitoring toolsPreferred Qualifications:Cloud computing experience is desired but not requiredClearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the timeNeeds to occasionally move about inside the office to access file cabinets, office machinery, etc.Must be able to use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top SecretPublic Trust/Other Required:NoneJob Family:Information Systems ManagementJob Qualifications:Skills:Information Systems, Information Technology (IT) Systems, Information Technology Security, Leadership, People ManagementCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Job DescriptionTransform technology into opportunity as anIT Systems Managerwith GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As anIT Systems Manageryou will help ensure that today is safe and tomorrow is smarter. Our work depends on anIT Systems Managerjoining our team to evolve the IT Systems for the Department of Energy, National Nuclear Security Administration.HOW AN IT SYSTEMS MANAGER WILL MAKE AN IMPACT:Manages systems professionals directly or through subordinates by providing leadership, coaching, and trainingActs as advisor to subordinates to meet schedules and/or resolve technical problemsMonitor system performance and implement improvements to enhance reliability and efficiency.Develop and administers schedule and performance requirementsHas hiring responsibilitiesEnhance information systems by identifying information systems technology opportunities and developing application strategiesOversee the maintenance of accounts, security, workflows, and secure systems connectivityManages all information systems, policies and proceduresWHAT YOU’LL NEED TO SUCCEED:Education:Bachelor of Science degree; Substitution of years of experience may be permissible.Required Experience:10+ years of related professional work experienceRequired Technical Skills:Must have extensive experience with VMware for virtualization, including deployment, management, and troubleshooting.Must have strong expertise in storage technologies, including SAN, NAS, and backup solutions.Must have hands-on experience with Commvault for enterprise backup and recovery solutions.Strong knowledge of Windows and Linux server environments.Experience with cloud platforms (AWS, Azure, Google Cloud) and virtualization technologies (VMware, Hyper-V, etc.).Knowledge of database management systems (SQL, MySQL, PostgreSQL, etc.).Proficiency in networking concepts, including TCP/IP, DNS, DHCP, VPNs, and firewalls.Strong knowledge of IT security principles, compliance, and best practices.Experience with ITIL frameworks and DevOps methodologies.Demonstrated experience with SLA/OLA management, Knowledge Management. Service Delivery, Continuous Service Improvement, and Problem ManagementSecurity Clearance Level:U.S. Citizenship RequiredPossess Q or TS level clearance (or their equivalency) with the ability to obtain a Q level clearance within six (6) months of hiringMust be eligible to obtain and maintain such clearance as a condition of employmentRequired Skills and Abilities:Ability to enhance information systems by identifying information systems technology opportunities and developing application strategiesDemonstrated ability to maintain accounts, security, workflows, and secure systems connectivityEffective administrative and organizational skillsEffective people management skillsExtensive knowledge of company policies, processes, and procedures - Understanding of company strategic goals and how they align to business operationsPreferred Certifications:ITIL/ITIL v4Project ManagementCISSPMicrosoft Certified: Azure AdministratorLocation:This role is required to be on-site in Washington, D.C.#GDITCareers #WeAreGDIT #ITSystemsManager #NNSAITOPSThe likely salary range for this position is $170,000 - $230,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Application Developer to join our team in Chantilly, VA The Application Developer will be dedicated full-time to development and enhancement support for existing applications as well as new development.Responsibilities include but are not limited to:Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the futureAnalyzing user needs and software requirements to determine feasibility of design within time and cost constraintsCollaborating with teammates, other service providers, vendors, and users to develop new program featuresDeveloping unit and integration tests, in addition to participating in functional and regression tests to ensure programs will produce the desired results and that instructions are correctCorrecting errors by making the appropriate changes and then re-checking the program to ensure the desired result was produced. As well as, reviewing help desk messages periodically and working with other teams to troubleshoot and resolve production issuesParticipating in code reviews by reviewing and incorporating feedback from teammates as well as providing feedback to others based on existing standards and recommended programming practices.Deploying code to development, test, and production environments using existing DevOps infrastructure/toolsMinimum Qualifications:High School Diploma with 2+ years of experience in the Information Technology fieldExperience with Java programming/developmentExperience with HTML, CSS, JavaScript, and at least one modern front-end framework, preferably AngularExperience with, or knowledge of, the Spring Framework and RESTful services and SQL, ORM libraries such as Hibernate/JPAExperience with Git branching and merging within a team to manage source codePreferred Qualifications:Strong ability to manage competing priorities and communication to multiple stakeholdersExperience with, or knowledge of, ElasticsearchExperience with, or knowledge of, best practices for developing secure web applicationsClearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Must be able to remain in a stationary position 50% of the time

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Computer Systems, Enterprise Monitoring, Monitoring SolutionsCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Systems Administrator -Network MonitoringSeize your opportunity to make a personal impact as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how our customer operates.How a Systems Administrator – Network Monitoring Will Make an Impact:Analyzing requirements, designing, implementing and maintaining enterprise monitoring tools and the supporting infrastructure.Configure and maintain the service to include the entry of the network nodes, categorization, service assignment, alert threshold configuration on services and applications.Maintain a 99.99% fully mission capable rate/ uptime for the network monitoring service.Maintain a 90% compliance rate for vulnerability management and security compliance.Provide quarterly status and configuration assessment of the networking monitoring service.Within 90 days of a new monitor servicing release, provide a service migration plan.Provide a quarterly vulnerability and security compliance status report based on scans provided by internal sources, citing the current vulnerability levels and security guidance compliance.Developing and implementing custom dashboards and alerts to meet the requirements of the application teams, customers and other support teams.Defining, creating, and maintaining processes required to monitor production and development environments to ensure a proactive approach for addressing alerts or problems.Defining and maintaining monitoring products and component standards for monitoring capabilities to deliver a flexible, scalable, secure, reliable, resilient, and cost-effective set of datacenter services.Working with application teams, customers and other support teams to co-ordinate and facilitate incident triage and timely resolution of production monitoring issues.Developing standard operating procedures and user guides for the enterprise monitoring solutions.Identifying and developing ways to improve and automate monitoring to gain operational efficiencies and improve responsiveness.What You’ll Need to Succeed:Education: BS in Computer Science, Information Systems, Engineering, Mathematics, or other related scientific or technical discipline (May substitute experience for education)Required Experience: 5-8 years of relevant experience supporting projects of similar size, scope and complexityRequired Technical Skills: DoD 8140 compliance required. (CompTIA Security+)Security Clearance Level: Active Top Secret (must have a T5 or T5R investigation within the last 5 years)Required Skills and Abilities:Highly motivated, self-starter with great communications skills; effective problem solver; able to thrive in a fast-paced, changing environmentLocation: Washington, District of Columbia; limited telework may be availableGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $121,680 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a motivated, career and customer-oriented Senior Oracle Database Administrator to join our team in Chantilly , VAThe Senior Oracle Database Administrator will work as part of the overall DBA team to determine, implement, and maintain the most efficient ways to ingest, organize and store petabytes of data from disparate system.Responsibilities include but are not limited to:Participating in leading the design, development, and administration of Oracle 19c databasesDesigning and developing database code for ETL of data from multiple sourcesConducting performance tuning and forecasting system scalabilityRecommending appropriate procedure, query, or package changes and optimizations to ensure and improve system performance and reliabilityInstalling and configuring database environmentsas well as performing database backups and restoresManaging, monitoring, and administering of Oracle database systemsParticipating in server and storage capacity management, planning and providing technical support in the evaluation of database systems and database designMinimum Qualifications:High School Diploma with 7+ years of experience in the Information Technology fieldExperience with Oracle 19c+ architecture and database design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systemsExperience with Oracle Exadata and PL/SQL developerOracle Label Security (OLS) experience coupled with experience and knowledge in methodologies to improve database query performance.Experience in the optimization of database environmentsUnderstanding of high-availability solutions, architecture, backup methodologies and their implementation (RMAN, Data Guard)Experience managing and tuning very large databases (terabytes and petabytes) and with automating, scripting, and streamlining processes for efficiency and accuracy with strong documentation skills.Preferred Qualifications:Experience with PostgreSQL architecture, database design, administration, and related technologies.Knowledge of Oracle Cloud TechnologyOracle OCP or OCM certification(s)Linux experience as relevant to database O&MKnowledge of multiple data-storage technologiesAbility to work with multiple teams to enhance their code and improve performance.Clearance Requirements:An active TS/SCI with PolygraphPhysical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Constantly positions self to maintain computers in the lab, including under the desks and in the server closet

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Customer Service, Information Technology (IT) Support, Problem ResolutionCertifications:NoneExperience:4 + years of related experienceUS Citizenship Required:YesJob Description:*Shift options listed at the bottom.GDIT has an amazing opportunity for a Help Desk Technician to provide world-class IT support to our prestigious clientele at the highest levels of the federal government in the heart of our nation’s capital. As a Help Desk Technician, you are the foundation of our overall approach to executive IT support. You act as the first point of contact for our government client and exhibit the exceptional technical and customer service skills to resolve issues as quickly and efficiently as possible. You bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.Transform technology into opportunity as a Help Desk Technician with GDIT. A career in IT means connecting and enhancing the systems that matter most. In this role, you are the foundation of our overall approach to executive IT support. You act as the first point of contact for our government client and exhibit the exceptional technical and customer service skills to resolve issues as quickly and efficiently as possible.At GDIT, people are our differentiator. As a Help Desk Technician, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Help Desk Technician joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A HELP DESK TECHNICIAN WILL MAKE AN IMPACT:Providing a high level of technical support and service to our onsite and remote customers.Demonstrating attention to detail, problem solving, and desire to provide a great customer experience.Delivering excellent customer service via phone, chat, email, tickets and deskside support.Supporting on-site installation and repair of desktops, notebooks, printers, iPads, and peripherals.Troubleshooting and resolving issues with both Microsoft Windows and MacOS.Diagnoses hardware, software, and user problems and recommends corrective actions or procedural changes.Supporting Microsoft Office 365 and Active Directory products.Documenting and tracking customer incidents and requests via ticketing management system.Following resolution process and efficiently escalating tickets to appropriate teams when applicable.Isolating and resolving issues with individual workstations.Using advanced skills to set up shared drives, map network drives, install and update software, etc.WHAT YOU’LL NEED TO SUCCEED:Required Experience: Bachelors' Degree in IT or related discipline or a minimum of 4 years of related experienceRequired Technical Skills: Technical support, networking, application support, problem solving.Required Certifications: CompTIA Security+ required within 6 months of start dateSecurity Clearance Level: Active Top Secret with SCI EligibilityRequired Skills and Abilities:Excellent verbal and written communication, collaborative and adaptable. Must be able to pass a basic English Language assessment test.Location: On Customer Site, Washington, District of ColumbiaMon-Fri shift Option 1: 0800 - 1630 (+2 weekends a month + covering occasional other shifts)Afternoons:Option 2: 1600-0000 Sat-WedOption 3: 1600-0000 Thu-MonOvernights:Option 4: 0000-0800 Sat-WedOption 5: 0000-0800 Thu-Mon*everyone must work 4 holidays a yearThe likely hourly rate for this position is between $25.92 - $35.08. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

MANTECH seeks a motivated, career and customer-orientedPrincipal Systems Administratorto join our team inPentagon, VA. The position is onsite. Responsibilities include but are not limited to:Provide specialized support and troubleshooting for VIP users, including hardware, software, network, and application issuesManage and maintain computer systems, servers, and other IT infrastructure, ensuring optimal performance and securityManage VIP user accounts, permissions, and security access within the organization's IT environmentIdentify, diagnose, and resolve technical issues related to VIP user's IT needsMaintain accurate and up-to-date documentation of IT systems, procedures, and user support informationCollaborate with other IT staff and stakeholders to ensure smooth IT operations and address VIP user needsStrong technical skills in areas such as Windows and Linux operating systems, network administration, virtualization, and securityExcellent problem-solving and troubleshooting skills to quickly identify and resolve issuesStrong communication and interpersonal skills to interact with VIP users and IT staffExperience in managing and supporting complex IT environments, especially for VIP usersManaging desktop computers, servers, and other hardware devices for VIP usersInstalling, configuring, and updating software applications used by VIP usersTroubleshooting and resolving technical issues related to VIP users' hardware, software, and network accessCreating, modifying, and managing VIP user accounts and permissionsSupporting and maintaining specialized software and hardware used by VIP usersProviding training and support to VIP users on new software and hardwareManaging Active Directory and other infrastructure core servicesProviding support for thin clients and virtual desktop environmentsSupporting and maintaining COTS and custom softwareCollaborating with other teams to ensure technology needs are met for eventsMinimum Qualifications:Bachelor’s degree in a technical field and 7+ years of experience in the Information Technology; an additional 4 years of Systems Administration experience can be substituted in lieu of a degreeUnderstanding of operating systems (Windows, Linux, macOS), servers, and networkingExperience with network protocols (TCP/IP), switch configurations, and firewalls is essentialExperience with scripting languages (e.g., Python, PowerShell) for automating tasks and improving efficiencyMicrosoft Visio, Word, Excel experience CASP+ Certification or ability to obtain within 6 months of hireDoD 8570 Computing Environment Certification or ability to obtain within 6 months of hireKnowledge of Microsoft Windows Systems, HP SANs, VMware productsExperience using a Service Desk ticketing system, such as Remedy or ServiceNowPreferred Qualifications:One of the following certifications is desired:MCSE - Microsoft Certified System Engineer, MCSE - Microsoft Certified Solutions Expert, MCSA - Microsoft Certified Solutions Associate, MCITP - Microsoft Certified Information Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network AdministratorITIL Foundations or later certification General Dynamics Encryptor experienceSolarWinds experience and knowledgeCisco Prime Infrastructure experience and knowledgeSecurity Clearance Requirements:US Citizenship required and an active TS/SCI clearance adjudicated within the last 6 years.Physical Requirements:Must be able to remain in a stationary position 50%.Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.Must be able to exchange accurate information in these situations.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Storage Management, Unix, Windows ManagementCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Sr Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI w/Poly cleared Sr Systems Administrator joining our team to Support our intelligence customer in McLean-Langley, VA as the site lead.HOW A SR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACTMaintains an organization's computer systems' workflows and is responsible for the upkeep, configuration and reliable operation of computer systems, As a Systems Administrator, you will work closely with both on-site and remote users to coordinate site visits and upgrades, provide on-site and remote resolution support for trouble calls, and provide TIER 2/3 support of Unix/Windows workstations and servers, including Web servers, network attached storage devices, and stored data in support of business processing requirements.Job Duties:• Systems administration of desktop and server systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security, Operating System (OS) installation, and other local area system administration related functions.• Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes related to these systems• Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.• Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution• Provide support for the escalation and communication of status to agency management and internal customers• Install/load operating system and application software• Isolate and resolve hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination therefore• Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance• Perform software installations and upgrades to Unix/Windows operating systems and layered software packages and maintains them in accordance with established policies, procedures and service level agreements; evaluation and installation of software/hardware patches and resolution of software related problems associated with COTS/GOTS products• Create and follow procedures to maintain and manage multiple linked databases including security, data safety and integrity, disaster recovery, and bulk data import/exports.• Conduct routine and emergency maintenance of assigned data center equipment• Communicate/coordinate scheduled preventive maintenance windows with potentially impacted customers• Collaborate and contribute to the development, administration, and testing of backup and recovery plans• Ensure systems are secure to STIG guidelines by utilizing tools such as Retina and HBSS• Maintain operational, configuration, and other standard operating procedures (SOPs)• Verify system availability with existing Enterprise tools• Provide 24/7 mission essential support with possibility of being recalled, and required to report to work during inclement weather based on mission requirements• Core site hours of support are 0530-1800 hoursRequirements:• Bachelor's Degree and 8+ years of relevant experience or an equivalent combination of education and years of experience.• Must have Security+ certification or DoD 8570 Level II equivalent within 90 days of hire• Active TS/SCI w/Poly required• UNIX, Windows, and/or Storage administration• Experience with incident ticketing and tracking systems such as Service+• Ability to respond to after hour calls “provide on-call support"• Ability to travel 0-20% to local area sites as well as other locations with similar architecture/footprint.• Ability to prioritize and execute tasks in a high-pressure environment.Physical Requirements:The employee will need to be able to lift/move/carry equipment as necessary (max 40 pounds)Desired Skills:• Experience in the imagery intelligence domain a plus• Ability to create and modify scripts in multiple disciplines on Windows, Linux, and Solarissystems• Knowledge of the Customer's processes and procedures and of the Customer's productionsystems a plus• Ability to prioritize and execute tasks in a high-pressure environment.• Ability to function as a team member and independently• Prefer skills in one or more of the following: Window Server, Red Hat, IRIX, Solaris,Sybase, Informix, SQL, and Imagery Production Chain• General knowledge of database administration, network administration and possessnetwork configuration management skills.• Must have a valid US passport Location: Customer SiteUS Citizenship RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays#RoverGSSThe likely salary range for this position is $128,350 - $173,650. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA VA McLeanAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

ManTech seeks a Cyber Security Engineer in support of our government customer at Aberdeen Proving Grounds, MD.Responsibilities include but are not limited to:Oversee and implement security configurations, practices, and procedures for information systems (IS).Liaise between system owners and security personnel.Manage the complete lifecycle of security controls, ensuring effectiveness and compliance.Maintain continuous oversight of system security documentation.Conduct vulnerability scans as per risk assessment guidelines.Develop and manage POAMs in response to security vulnerabilities.Coordinate system owner approvals for corrective or mitigation actions.Monitor security controls to maintain ISs’ ATO status.Served primary focal point for System Security ProgramsMinimum Qualifications:Bachelor’s or advanced degree in Computer Science, Cybersecurity, or related cyber discipline.Minimum of 5 years’ experience as an ISSO at a cleared facility to include the following:Experience with developing Assessment packages for Determination.Experience with Briefing Executive level officers.Experience with security tools such as Tenable Nessus/Security Center, eMASS or similar applications.IAT Level IIIPreferred Qualifications:Certified Information System Security Professional, Certified Governance Risk and ComplianceClearance Requirements:Active Top-Secret clearance with SCI eligibilityPhysical Requirements:Stationary position 50% of the time.Occasional movement within the office.Operation of standard office equipment.Occasionally positions self to maintain computers, including under desks and in server closets.Frequent communication with team members and stakeholders.