ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to:Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services. Comply-to-Connect support is comprised of managing and maintaining the appliances, applications, servers, and supporting infrastructure on unclassified and classified environments.Coordinate with the network service provider to develop and maintain network architecture diagramsEvaluate and recommend changes and/or technology upgrades to address performance, standardization, and industry best practicesMonitor and investigate C2C performance and faults and recommend improvements.Interacts with other team members and customers at multiple levels to gather, supply, or coordinate informationSupports Assessment and Authorization activities related to cybersecurity technologies, where applicableMinimum Qualifications:Bachelor’s degree or 4+ years of additional cyber experience in lieu of degree7+ years of cyber experienceExperience with technologies involved in large scale enterprise deployments/data centersExperience with deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems, virtual systemsKnowledge of Windows and Linux systems, general operating system security practices, TCP/IP networking, 802.1x and network security concepts is requiredIAT Level II (GSEC, Security+, SSCP, or CCNA-Security) certification or ability to obtain within 6 months of hirePreferred Qualifications:Experience implementing and using complicated software products that involve multiple componentsExperience with vendor agnostic C2C capabilities and services, open-source components and trends, DoD integration and networks, and DoD engineering and sustainment procedures and processes to deliver real time C2C enterprise-level expertise to the customer base a plusExperience with Cisco Identity Services Engine (ISE)Knowledge of Shell, Perl and XML ScriptingExperience with tools such as Nmap, Nessus, and tcpdumpClearance 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. Occasionally move 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:Systems EngineeringJob Qualifications:Skills:Microsoft Deployment Toolkit (MDT), Microsoft Endpoint Configuration Manager, Windows Desktop Operating SystemsCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:We are seeking highly motivated engineers with a thirst for learning, in support a geographically dispersed, state of the art systems that seamlessly integrate Microsoft services. Candidates with proven depth creating solutions for Microsoft Windows desktop operating systems will be positioned for success in our organization.The selected candidate will design, build, deploy, and administer large scale multi-domain enterprise Windows environments.The engineer will build and maintain Windows desktops for use on virtual and physical client hardware.The engineer will provide support to multiple globally dispersed WAN connected sites. Engineers will be responsible for supporting their solutions throughout the IT project lifecycle, to include refining requirements, creating design documentation, creating installation instructions and deployment plans, as well as providing O&M support. Project assignments will vary based on skill level, and may include engineering geographically dispersed services, integrating services into public, private and hybrid cloud environments.Engineering solutions to be deployed via automated CM tools and hardening the solutions to address security and SCAP compliance.Responsibilities:Designs and defines system architecture for Windows desktop solutions and client based applicationsSupports the integration of the Windows desktop with a variety of enterprise servicesEvaluates desktop software and hardware technologies and determines the most efficient method to leverage the technology within the customer’s network environment.Administer, operate, manage and maintain components for Windows desktop deployments to include virtual and thick client environments.Reviews completion and implementation of system additions and/or enhancements and makes recommendations to management and/or clientsPlans and directs upgrades of Windows desktop operating system version(s) and supporting infrastructure and related components.Required Skills:CompTIA Security+ or similar for IAT Level II DoD 8570 certification.Active TS/SCI and CI PolygraphMECM / MCM packages experience as well as vast knowledge in OSD (O/S Deployment), MDT (Microsoft deployment toolkit)and Intune.Experience with Microsoft Windows desktop design engineering and implementation options.Experience with Microsoft deployment tools to include Microsoft Deployment Toolkit and Microsoft Endpoint Configuration Manager.Experience with engineering and deploying client software installation packages for Microsoft Windows desktops (physical and virtual).Experience with Application Virtualization to include, Citrix XenApp, Citrix App Layering, Microsoft APPV, and MSIX App Attach.Experience with maintaining Windows desktop systems for mobile users on laptop hardware.Experience with anti-virus and malware product integration within a Windows desktop configuration and remediation.Desired Skills:Experience with managing Windows Active Directory, Group Policy Management, DFS, DNS, DHCP, and VMware Dynamic Environment Manager.Experience with Microsoft Azure and Office 365.Experience with Windows Server 2016 and 2019.Experience with Microsoft Windows automation scripting with PowerShell or other scripting languages.Experience with managing and updating work tasks using ServiceNow.Experience with maintaining system security compliancy following DISA STIGs.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 holidays#GDITcareers#OpportunityOwned#WeAreGDIT#transitioningmilitary#clearedjobs#veterans#AutobotsThe likely salary range for this position is $139,984 - $172,500. 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-oriented Senior Principal Azure Cloud Engineer to join our team in Chantilly, VA.Responsibilities include but are not limited to:Work with Azure cloud services and infrastructure and knowledge of Infrastructure as Code (IaC) tools like Terraform or ARM templates.Troubleshoot and resolve cloud infrastructure issues.Implement Azure security best practices and Windows and Linux server management.Use Azure data services and containerization technologies and DevOps tools such as Azure DevOps, Jenkins, and GitHub. Proficient in scripting languages such as PowerShell, Python, or Azure CLI.Help with network security groups (NSGs) and application gateways.Work with Azure services including compute, storage, networking, and databases.Provide knowledge of security best practices and compliance standards, Excellent problem-solving skills and communication and collaboration skills.Minimum Qualifications:Bachelor’s degree in computer science, Information Technology, a related field or 5+ years of additional Azure Cloud experience in lieu of degree5+ years of experience in cloud computing with a focus on Microsoft Azure.Experience with designing and implementing Azure-based solutions with Experience in DevOps practices and tools (e.g., Azure DevOps, Jenkins, Git) and infrastructure as code tools like ARM templates, Terraform, or Ansible.Experience with Azure Resource Manager templates, BICEP, or similar cloud templates, GitHub Enterprise, GitLab, Azure DevOps, architecture frameworks like TOGAF or Zachman or other code repositories experience.Experience with PowerShell, Bash, Python, YAML, JSON or Ansible for automationMinimum DoD 8570 IAT Level 2 certification required (CCNA Security, GICSP, GSEC, Sec+, CND, SSCP) or DoD 8570 Computing Environment certification within 6 months of hirePreferred Qualifications: Master’s degreeKnowledge of containerization technologies such as Docker and Kubernetes with experience with other cloud platforms (e.g., AWS, Google Cloud Platform).Knowledge of Federal Information Processing Standards (FIPS)-199, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-37, and DoD Cloud Security Requirements Guide.Microsoft Certified Azure Administrator Associate, Microsoft Certified Azure Security Engineer Associate, Microsoft Certified Solutions Expert Cloud Platform and Infrastructure, or Azure Solutions Architect ExpertClearance 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. Occasionally move 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:Systems AdministrationJob Qualifications:Skills:Cisco UCS Manager, Juniper, Unified CommunicationsCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:We are seeking highly motivated engineers with a thirst for learning, in support a geographically dispersed, state of the art systems supporting our customer’s enterprise Mission Critical Unified Communications services. Candidates with proven depth creating solutions with Cisco Unified Communications Manager, Compunetix Mission Voice Platform, Cisco/Juniper routing/switching platforms and related technologies will be positioned for success in our organization. The selected candidate will design, build, deploy, and administer large scale Mission Critical Voice networks. The engineer will provide support to multiple globally dispersed WAN connected sites. Engineers will be responsible for supporting their solutions throughout the IT project lifecycle, to include refining requirements, creating design documentation, creating installation instructions and deployment plans, and providing O&M support. Project assignments will vary based on skill level, and may include engineering geographically dispersed services, integrating services into public, private and hybrid cloud environments, and hardening the solutions to address security and SCAP compliance.Responsibilities:Designs and defines system architecture for Compunetix Mission Voice Platform (MVP). To include cross site NETS and IP SpansParticipate in launch ICE and dress rehearsals.Provision instruments, support call scheduling, end-point troubleshooting, real-time launch console support, and end-user trainingTier 3 Network support of Cisco and Juniper equipment in support of Mission Critical Voice CAN/LAN/WANDevelop and document Mission Critical Voice SOPs for engineers and Knowledge Base articles for end-usersWork with industry providers from other Government agencies and commercial providers to ensure seamless call performanceReviews completion and implementation of system additions and/or enhancements and makes recommendations to management and/or clientsRequired Skills:Experience with Cisco Unified Call ManagerExperience with VMware ESXI platformExperience with designing QoS policies over WANExperience with engineering Compunetix Mission Voice PlatformExperience with maintaining Compunetix Mission Voice PlatformExperience with Cisco ISOExperience with Juniper JUNOSExperience with PBX is desiredExperience building/managing servers in the AWS (Amazon Web Services) environment is desiredExperience with managing work tasks via tools such as JIRA and ServiceNowSystem configuration based on security guidelines such as DISA STIGsCompTIA Security+ or similar for IAT Level II DoD 8570 certificationGDIT 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#Autobots The likely salary range for this position is $116,450 - $157,550. 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 SharePoint Engineer in Springfield, VA.Responsibilities include, but are not limited to:The responsibilities will include designing, developing, and deploying solutions to improve organizational knowledge sharing and awareness. Work with a small team committed to supporting our DoD customer. Responsible for engineering new and maintaining current IT tool-sets relevant to the environment.Support content design of Microsoft SharePoint 2016/2019 collaboration environmentsEngage and communicate with stakeholders across both business and technology functionsPlan, create, configure, customize, check, and remedy issues related to SharePoint Sites and user requirements from tickets submitted to Help DeskCreate and/or implement graphical design for customer SharePoint site brandingConduct and participate in regularly scheduled and ad hoc SharePoint testingMinimum Qualifications:Must have 5+ years’ experience with SharePoint Engineering or DevelopmentExperience with software architecture, software development fundamentals, object-oriented design, and Web user interface designExperience with SharePoint 2016 Administration (Setup, troubleshoot, farm admin)Experience with Visual Studio, ASP.NET, and C#Working Knowledge with Team Foundation ServerSecurity+ certification or other IAT Level II certificationPreferred Qualifications:Knowledge of HTML, XML, Java Script, CSS, and transact-SQLExperience using DevExpress controlsExposure to ESRI products (Portal, Desktop PRO, Server)Understand setup of and troubleshooting Windows IISFamiliarity with DISA STIGsClearance Requirements:Must have a current/active Top Secret clearance with SCI EligibilityPhysical Requirements:Must be able to remain in a stationary position 50% of the time. 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 SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:Cloud IAM, Cloud Security, Threat DetectionCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Software Engineer SeniorWe are seeking highly motivated engineers with a thirst for learning, in support of a state of the art solution constructing a Multi-Cloud Ecosystem via a centralized Cloud Management Interface (CMI). The CMI is a controlled access entry to all Cloud Service Provider (Amazon, Google, IBM, Microsoft, Oracle) cloud services and business tools. This role will support the design, engineering and implementation of development requirements that enable CMI functionality. You will work closely with Government and contractor staff to design and provision software services that enable the CMI. Solutions will include improvements to the hybrid cloud environment and CMI supporting the integration of new cloud services, centralizing cloud functions to the CMI, and streamlining and centralizing cloud business functions. Team members will be responsible for supporting their solutions throughout the IT project lifecycle, to include refining requirements,creating design documentation, creating installation instructions and deployment plans, and providing O&M support. Project assignments will vary based on skill level, and may include engineering geographically dispersed services, integrating services into public, private and hybrid cloud environments, engineering solutions to be deployed via automated CM tools, and hardening the solutions to address security and SCAP compliance.Responsibilities:Develop, test, and deploy scalable and efficient software solutions for cloud-based systemsParticipate with code reviews and ensure high-quality, modular, and reusable codeTroubleshoot and debug issues in the CMI, including performance optimization and error handlingStay up-to-date with industry trends and emerging technologies, applying this knowledge to improve our applicationDesired Skills & Experience:Proficiency with a subset of the following:RESTful APISpring FrameworkJava / JVM languagesPythonRubyGoSingle Page ApplicationJavascriptRelational Database DesignSQLTest Case DevelopmentAgileWorking in and deploying software to cloud environmentsExperience with Cloud Security concepts such as Identity and Access Management, Data Encryption, Threat Detection, and Mitigation practicesKnowledge of Cloud OrchestrationKnowledge of Networking concepts Experience with managing work tasks via tools such as JIRA and ServiceNowSystem configuration based on security guidelines such as DISA STIGsCompTIA Security+ or similar for IAT Level II DoD 8570 certificationGDIT 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 $116,105 - $157,082. 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 Senior Network Engineer to join our team in Chantilly, VA. This is a position requiring onsite work at customer locations within the local area (up to 10% travel).Responsibilities include but are not limited to:Designing and integrating comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication infrastructures.Managing the end-to-end integration of black and red networks, overseeing design, installation, maintenance, and coordination of a growing network with multiple external services to support operational needs.Diagnosing and resolving complex issues related to customer sites, telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/security to maintain network stability and performance.Developing and maintaining detailed documentation, diagrams, and standard operating procedures to facilitate knowledge sharing and efficient network management.Providing expert guidance, training, and support to network administrators, service desk personnel, and junior engineers to enhance team capabilities and operational effectiveness.Minimum Qualifications:Bachelor’s degree in Computer Science, Network Engineering, or equivalent field, demonstrating a strong academic foundation in related disciplines.8-10 years of extensive experience in networking, including VoIP, VTC, data circuits, network encryption devices (e.g., General Dynamics TACLANE), and virtualization technologies.Proficiency in dynamic routing protocols such as OSPF and BGP, with a deep understanding of MPLS and DMVPN Hub and Spoke technology for efficient network routing.DoD 8140 IAT Level II certification: Security+CE and Computing Environment (CE) certification in Cisco technology (CCNA Voice) required.Valid US Driver's License with the ability to travel up to 10% locally to customer sites.Preferred Qualifications:Cisco Collaboration, Data Center, or Security certifications, indicating advanced expertise and specialized knowledge in relevant Cisco technologies.Clearance Requirements:Must have a current/active TS/SCI with the ability to obtain a CI polygraph.Physical 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 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:Network EngineeringJob Qualifications:Skills:Network Analytics, Network Engineering, Network InfrastructuresCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Network Engineer Sr AdvisorWe are seeking highly motivated engineers with a thirst for learning, in support of a state of the art solution constructing a Multi-Cloud Ecosystem via a centralized Cloud Management Interface (CMI). The CMI is a controlled access entry to all Cloud Service Provider (Amazon, Google, IBM, Microsoft, Oracle) cloud services and business tools. This role will support the design, engineering and implementation of network requirements that enable CMI functionality. Positions will provide engineering support to multiple WAN connected sites, with data flows crossing various controlled interfaces, and will follow specific IT project management and engineering lifecycle processes. Engineers will be responsible for supporting their solutions throughout the IT project lifecycle, to include refining requirements,creating design documentation, creating installation instructions and deployment plans, and providing O&M support. Project assignments will vary based on skill level, and may include engineering geographically dispersed services, integrating services into public, private and hybrid cloud environments, engineering solutions to be deployed via automated CM tools, and hardening the solutions to address security and SCAP compliance.Responsibilities:Administer, operate, manage and maintain network components for on-premises and cloud-based virtualized systemsDesign, develop, implement, and maintain (LAN, WAN, Wireless) network infrastructureDetermine network bandwidth needs and recommend measures to meet those requirementsDesign, recommend and implement new solutions to improve the resilience of network operationsConduct network modeling and analysis to construct a reliable, high-performance integrated networkMonitor network performance and troubleshoot problems and outagesSchedule updates and upgradesCollaborate with network architects to optimize system performanceEngage in data network fault investigationsSecure network systems with policies that define and monitor accessConfigure DNS servers and appliancesDesired Skills & Experience:Understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS)Candidate should be familiar with the following technologies and protocols.Layer 2: Ethernet, ATM, Frame Relay, PPPoE, STP, 802.1q, 802.1x, MPLS, L2VPNsLayer 3: IP, IPv6, LDP, L3VPNs, RSVP, DHCP, IPSEC, PIM, IGMPLayer 4: TCP, UDPRouting Protocols: BGP, OSPF, IS-IS, EIGRPOther: SNMP, RADIUS, TACACS+Ability to setup, configure, upgrade, manage, and troubleshoot Cisco and Juniper routers, switches, firewalls, and Riverbed devicesExperience with managing work tasks via tools such as JIRA and ServiceNowPast experience with Cloud Service Routers (CSRv) and in migrating legacy on-premises networking infrastructures to cloud-based networks is beneficial but not required.Past experience with any of the following cloud provider environments is beneficial but not required: Amazon Web Services, Google Cloud Platform, IBM Cloud, Microsoft Azure, Oracle Cloud InfrastructurePast experience with the following items is beneficial but not required: Juniper QFX Series Router; Juniper Apstra; Forcepoint NextGen Firewall; Forcepoint Transfer Guard stack; Red Hat Ansible; RADIUS Server; Aruba Clearpass; Dynatrace; Azure Sentinel; Zscaler System configuration based on security guidelines such as DISA STIGsCompTIA Security+ or similar for IAT Level II DoD 8570 certificationGDIT 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 $139,984 - $180,716. 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-orientedSenior Deployment Engineerto join our team in Chantilly, VA. This is an onsite position.Responsibilities include but are not limited to:Configuration and installation of remote customer networks and Site surveysGathering customer requirementsPlacing circuit ordersInterfacing with the customer throughout the deployment processCreate and implement router and switch ConfigurationsCreate and maintain Visio network diagramsTroubleshoot technical issues during deploymentsProvide recommendations to enhance and improve the network and performanceProvide system wide engineering support for network conflicts, troubleshooting, and resolutionUp to 50% travel Conus and infrequent 5-10% OCONUSMinimum Qualifications:Requires Bachelor’s degree in Computer Science, Math or Engineering or equivalent and aminimum of 4 years of related deployment experience; an additional 4 years experience might be substituted for a degree.DoD 8570 IAT Level 2 certification (CCNA Security, GICSP, GSEC, Sec+, CND or SSCP)DoD 8570 computing environment certification within 6 months of hire.Cisco or Microsoft certification.Company training providedStrong network and CISCO backgroundValid US Passport and Driver's License requiredPreferred Qualifications:Experience with Customers SystemsAdvanced knowledge of routing protocols such as BGPClearance Requirements:US Citizenship and an Active Top Secret-SCI clearance adjudicated within the past 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.Often positions self to maintain computers in the lab, including under the desks and in the server closet.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 SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Artificial IntelligenceJob Qualifications:Skills:Artificial Intelligence (AI), Keras, Language Models, PyTorch, TensorflowCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as an Artificial Intelligence and Machine Learning Engineer. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As a Machine Learning Engineer, you will help ensure today is safe and tomorrow is smarter.HOW A MACHINE LEARNING ENGINEER WILL MAKE AN IMPACTDevelop and adapt Large Language Models (LLM) and Natural Language Processing (NLP) methodologies using artificial intelligence and machine learning (AI/ML) frameworks and programming languages to create new capabilities to improve analytic workflows and address key intelligence questions.WHAT YOU’LL NEED TO SUCCEED:Education:Bachelor or Master’ Degree in an IT disciplineExperience: 8+ yearsTechnical skills:Demonstrated experience tuning neural networks, such as LLMs, on custom data sets and applying results to specific use cases.Demonstrated professional or academic experience developing models and ensembles in the AI/ML space, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance.Demonstrated professional or academic experience using Python or R.Demonstrated professional or academic experience with deep learning frameworks such as PyTorch, Tensorflow, or Keras.Demonstrated professional or academic experience and proficiency with SQL to include using common table expressions, set operations, aggregated functions and nested subqueries.Demonstrated professional or academic experience with version control systems such as Github and Jenkins.Demonstrated experience leveraging GPUs for accelerated computing.Security Clearance Level: TS/SCI with PolygraphLocation: McLean, VA, On Customer SiteSkills and abilities desired:Demonstrated professional or academic experience with the HuggingFace Transformers library and hub.Demonstrated experience with cloud computing development and architecture.Demonstrated experience with front-end web development frameworks such as Flask.Demonstrated experience creating machine learning models that conduct text classification and topic modeling in Python using standard machine learning (SciKit Learn-) or deep learning models.Demonstrated experience developing applications for semantic search.Demonstrated professional or academic experience and proficiency with Tableau to produce visualizations and dashboards.Demonstrated academic or professional experience communicating methodological choices and model results.Demonstrated experience with verification and validation test benches.Demonstrated experience with Explainable AI (XAI) techniques.Demonstrated experience with ONNX (Open Neural Net Exchange).US 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#GDITEnhanced2025#JETThe 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 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 Cloud Engineer to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract in Stafford, VA.Responsibilities include but are not limited to:SME Responsibilities to transition existing on-premises infrastructure to a cloud architecture.Current Infrastructure could include, but not limited to, physical/virtual servers, workstations, storage, networks, encryption technologies, software, databases, and other unique program of record services.Perform analysis of current infrastructure and business processesWork with current and identify future customers to ensure their mission needs will be met with minimal impact during transition.Focus on integrating the services defined in the MCIEE BlueprintMigrate or re-engineer database design per requirements of analyst toolsMinimum Qualifications:At least 8 years of related Systems Engineering experienceMeet DoD 8570 IAT Level II requirementsExperience with cloud architecture and the entire lifecycle transition to cloud technologyExperience with installing, configuring, operating, and monitoring CI/CD pipeline tools.Knowledge of available cloud services to make informed decisions on SaaS, PaaS, DaaS, and Self-Hosted, or hybrid approach.Must be capable of scripting technologies such as python, bash, PowerShell, and how toautomate creation of cloud environmentMust be familiar with environment auto scaling and load balancing.Preferred Qualifications:AWS and Azure Cloud CertificationsDepartment of Defense Architecture Framework (DoDAF) development may be necessary.Familiar with C2S, S-C2S, AWS, Azure\MSO365 and Marine Corps Private Cloud technologies and dependenciesFamiliarity with FEDRAMP, NIST, RMF, and other process standardsExperience with tools such as git, gitlab, sonarqube, terraform, ansible, and jenkinsClearance Required:Must have an active/current TS/SCI clearance.Physical Requirement: Sedentary Work

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:Linux, Microsoft Windows, UnixCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as a Systems Engineer supporting an information technology enterprise.At GDIT, people are our differentiator. As a Systems Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team.REQUIRED SKILLS:Demonstrated experience with server technologies, MVS (multiple virtual storage), Linux, UNIX, and Windows technology and operating systems.Demonstrated experience with Enterprise Information Technology (EIT) and supported utility and security applications.Demonstrated experience setting up and managing servers in Commercial Cloud Enterprise (C2E).Demonstrated experience working in a multi-system and multi-application environment with multiple specialties such as operating systems, e-mail, database platforms, storage technologies, and hardware support.Demonstrated experience working with network requirements to anticipate impact on respective operating systems.Demonstrated experience understanding organizational standards for operating configurations, security constraints, and procedures for managing organization software.Demonstrated experience problem solving, to include independent diagnoses and resolving complex technical problems.Demonstrated experience using analytical planning and organizational skillsDemonstrated experience and understanding of project management techniques to plan and execute projects.Demonstrated experience using strong oral and written communication skills in order to articulate complex technical concepts to both technical and non-technical audiences.Demonstrated experience working independently on routine tasks.Demonstrated experience working as part of a team.Demonstrated experience working with system developers to elicit requirements and engage in joint project planning.Demonstrated experience tracking requirements.Demonstrated experience researching the latest technological developments in the relevant operating systems to identify impact on organization operating systems and to anticipate changes.DESIRED SKILLS:WHAT 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.Experience: 10+ yearsLocation: McLean, VA (On Customer Site)US 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 holidaysThe likely salary range for this position is $152,737 - $206,645. 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 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 Test Engineer to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract in Stafford, VA.Responsibilities include but are not limited to:Spearhead the design, development, and implementation of innovative test automation frameworks and strategies for complex tactical intelligence collection, processing, anddissemination equipment.Analyze system requirements and design specifications to develop comprehensive test plans, procedures, and cases covering functional, performance, and security aspects.Champion the integration of digital engineering principles and tools into the testing process, including model-based testing, automated test generation, and continuous integration/continuous delivery (CI/CD) pipelines.Establish and maintain traceability between system requirements, test cases, and performance metrics to ensure complete test coverage and provide objective evidence for system acceptance.Conduct various types of testing, including but not limited to integration testing, system testing, regression testing, and performance testing, utilizing both manual and automated techniquesSupport the Engineering Change Proposal process by reviewing proposals, assessing their impact on system testability, and participating in Change Review Board/Configuration Control Board activitiesDevelop and maintain test environments, including hardware, software, and simulated systems, to closely mirror real-world operational scenarios.Minimum Qualifications:Bachelor’s Degree and at least 5 years of related automated test engineering experience. Additional 2 years of experience may be substituted in lieu of degree.Strong understanding of software development lifecycle (SDLC) and testing methodologiesExperience with various testing tools and techniques, including but not limited to Selenium, Cucumber, JMeter, and LoadRunnerFamiliarity with digital engineering principles and tools, such as model-based systems engineering (MBSE) and SysMLExperience in establishing and maintaining traceability between requirements, test cases, and performance metricPreferred Qualifications:Knowledge of DoD/USMC garrison and tactical environmentsExperience with tactical intelligence systems and technologiesFamiliarity with Agile/Scrum methodologiesDAU Engineering (or related field) Level I or higher certificationDoDD 8140/8570 compliance and certificationAgile Scrum Master certificationPrior military intelligence experience (enlisted or officer)Clearance Required:Must have an Active TS/SCIPhysical Requirement: Sedentary Work

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:Information SecurityJob Qualifications:Skills:Information Security, ISSO, Network EngineeringCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:At GDIT, people are our differentiator. As a Cyber Security Project Engineeryou will 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.Protect the safety and security of our nation as a Cyber Security Project Engineer and help ensure the mission is never interrupted. At GDIT, we deliver clarity. 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.WHAT YOU’LL NEED TO SUCCEED:8+ years of related experienceUS Citizenship requiredLocation: Tysons, VA, On-Site at customer locationSecurity Clearance Level: Top Secret/SCI with PolygraphREQUIRED SKILLS AND DEMONSTRATED EXPERIENCE:Demonstrated experience with engineering and operations on global infrastructure.Demonstrated experience as an enterprise level Information System Security Manager (ISSM) or Information System Security Officer (ISSO).Demonstrated experience in network engineering.Demonstrated experience gaining Authority To Operate (ATO) on network infrastructure including controlled interfaces between network infrastructures.Demonstrated experience with information security requirements.Demonstrated experience in standing up and engineering a secure remote access work environment.HIGHLY DESIRED SKILLS AND DEMONSTRATED EXPERIENCE:Demonstrated experience with commercial microelectronic fabrication tools and network infrastructure.Demonstrated experience with engineering and operations on the Sponsor’s global infrastructure.Demonstrated experience with Sponsor’s operational information security requirements.Demonstrated experience gaining Authority To Operate on Sponsor’s network infrastructure.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 holidays#JET#GDITEnhanced2025The likely salary range for this position is $148,771 - $201,278. 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 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

ManTechseeks a motivated, career and customer-orientedVideo Systems Programmerto join our team inSpringfield, VA.In this role, you will be responsible for programming, testing and support of complex Audio/Video (A/V) systems in a variety of customer environments. The successful candidate will have a history of designing functional, intuitive interfaces which enable the customer to control complex systems.Responsibilities include, but are not limited to:Read and interpret A/V systems drawings and specifications.Develop code for integrating systems including, but not limited to, Extron, HP/Poly and Cisco.Collaborate with video engineering team to ensure programmed solutions meet customer expectations.Responsible for organizing, maintaining, and archiving all project-related code, graphic touch panel layouts and programs.Complete training programs from manufacturers, industry associations, and company as required.Participate in complex system design reviews where input is encouraged.Minimum Qualifications:Bachelor’s Degree and 2 or more years of experience, or a combination of education and work experience equivalent to 6 or more years.Familiarity with Digital Signal Processing (DSP) design and configuration.Experience with control systems, videoconferencing, switching hardware, audio DSP setup and calibration.Strong customer service, organizational, communication, and written skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Proficiency in Microsoft Office product suite.Willingness to travel locally, as needed.Preferred Qualifications:AVIXA Certified Technology Specialist (CTS) or Extron Certifications.Experience with Python programming & ServiceNow Project Management.Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers.Hours of coverage:Individual shift may vary, but you will be a member of a team that provides coverage from 6:00 a.m. – 6:00 p.m.

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:Cybersecurity, Risk Management Framework, Security TestingCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as an ISSE/Security Engineer supporting an information technology enterprise.At GDIT, people are our differentiator. As an ISSE/Security Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on an ISSE/Security Engineer joining our team.REQUIRED SKILLS:Demonstrated experience with cybersecurity principals for Linux, Windows, and virtual platformsDemonstrated experience with Sponsor's current A&A system or its predecessors.Demonstrated experience in all steps of the Risk Management Framework (RMF) process.Demonstrated experience creating system and application security test plans.Demonstrated experience preparing Body of Evidence and security reviews for security accreditations, and analyzing security test results and suggesting mitigation plans for identified risks.Demonstrated experience applying security risk assessments methodology to engineering activitiesWHAT 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.Experience: 8+ yearsLocation: McLean, VA (On Customer Site)US 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#WeAreGDIT#JET#GDITEnhanced2025The likely salary range for this position is $132,759 - $179,615. 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 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 motivated, career and customer-oriented Data Engineer to join our team in Chantilly, VA. The Data Engineer will leverage their development skills and experience, to support the successful designing, ingesting, cleansing, transformation, loading, and display of significant amounts of data.Responsibilities include but are not limited to:Designing, implementing, and optimizing data extraction, cleansing, transformation, loading, replication/distribution, and large-scale ingest systems in a Big Data environmentOptimizing all stages of the data lifecycle, from initial planning, to ingest, through final display and beyondDeveloping custom solutions/code to ingest and exploit new and existing data sourcesDeveloping data profiling, deduping logic, and matching logic for analysisOrganizing and maintaining Data Layer documentation, so others are able to understand and use it. Also, work closely with data scientists to craft data pipelines which serve the development of modern AI/ML workflowsCollaborating with teammates, other service providers, vendors, and users to develop new and more efficient methodsEffectively articulating the risks and constraints associated with software solutions, based on environmentMinimum Qualifications:High School Diploma/GED with 5+ years software development/programming experience.Demonstrated data analysis, parsing, and programming language experience (e.g. Python, Java) coupled with significant SQL/database experience.Experience with the full data lifecycle, from ingest through display, in a Big Data environment.Hands-on experience with Java-related technologies, such as JDK, J2EE, EJB, JDBC, and/or Spring, and experience with RESTful APIs.Experience with data pipelining systems (e.g. Apache Airflow) and developing/performing ETL tasks in a Linux environment.Preferred Qualifications:Experience deploying systems that leverage AI/ML technologyExperience publishing results in BI dashboards.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.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:DevOps, DevSecOps, Git, Kubernetes, LinuxCertifications:NoneExperience:3 + years of related experienceUS Citizenship Required:YesJob Description:Ensure the safety and security of our nation as a Systems Engineer (DevOps) at GDIT.Our work depends on the Systems Engineer (DevOps) joining our team to support the deployment of systems and capabilities centered on our comprehensive motion imagery software suite. The DevOps Engineer will support operations of a non-internet accessible on-prem hybrid environment built primarily on Kubernetes.HOW A DEVOPS ENGINEER WILL MAKE AN IMPACT: The candidate will be expected to provide an array of skills within DevOps discipline.Development and/or scripting skills (e.g., Bash, Python, Java, C#, etc)Linux OS experienceSystems engineering experienceSource code management tools (Git, Subversion, etc) and artifact repositories (Nexus/Atifactory, container registries, etc)Experience with automation tools such as Ansible, Jenkins, Rundeck, etcExperience with build/packaging tools such as Gradle, Maven Poetry, etcWHAT YOU’LL NEED TO SUCCEED: The position requires an active TS/SCI with Polygraph security clearanceThe position requires two (2+) years of related DevOps engineering experienceBachelor’s or Technology degree in Engineering or a related specialized area/field, OR equivalent four (4) years job-related experience OR Master's degree with three (3+) years of job-related experience.Demonstrated experience employing DevSecOps principles, including strict configuration management, configuration-as-code, and continuous deliveryDemonstrated experience in building, securing, and operating containers in a dynamic environmentExperience working in a Kubernetes-based environment, including: 1) A basic understanding of how Kubernetes works 2) Experience using and/or administering Kubernetes clusters 3) Experience building and deploying workloads using HelmKnowledge of container and Linux host networkingExperience with Apache KafkaExperience with Elastic stackExcellent organizational, coordination, interpersonal and team building skillsProven problem-solving skills in complex environmentsThe position is on customer siteGDIT 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 #JETThe likely salary range for this position is $182,750 - $247,250. 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 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 motivated, career and customer-oriented Tier I Support Engineer Evenings to join our team in Tysons, VA. The Tier I Support Engineer will be part of a global team that provides 24x7 support to help customers seamlessly operate their hybrid on-premises Cloud infrastructure.In this role, 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:First contact for all Customer service requests - Answer phones, respond to chats and emails. A customer first attitude is a must.Maintain response and resolution speed as defined by SLOs;Keep high customer satisfaction scores and follow quality standards in 90% of cases.Familiar with Product and can reference runbooks and playbooks to provide a meaningful resolution to CustomerProvide high-touch assistance to highest Tier customers, build in-depth understanding of most pressing customer issues and act as an advocate for such issues with engineers and Program Managers. Work Shift – this is for a evening shift 2pm-10pm position. Schedule to include but not limited to rotating weekends that may be required. Schedule subject to change based on business need.Minimum Qualifications:Associate’s degree in computer science or related field with 1+ years of experience in the Information Technology field; an additional 2 years of Information Technology experience might be substituted for a degreeBasic understanding of Networking and Cloud technologiesWorking knowledge of Systems: UNIX/Linux or WindowsWorking knowledge of any customer service ticketing systemAbility to read runbooks & playbooks & provide meaningful summaries to CustomersWorking knowledge of Google Workspace Tools (Doc, sheets and Slides)Preferred Qualifications:Great communication skills (written and verbal)Experience working with ServiceNowCCNA or equivalentClearance 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.

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:DevOps, GitHub, Scripting LanguagesCertifications:NoneExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.At GDIT, people are our differentiator. As a Systems Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on a highly skilled Systems Engineer with proven experience in supporting enterprise web applications and software development teams. A successful candidate will need to demonstrate an in-depth understanding of cloud technologies and object orientated development activities.WHAT YOU'LL NEED TO SUCCEED:Education: Bachelor's Degree in Computer Science or IT related field, or the equivalent combination of or the equivalent combination of education, technical certifications or training, or work experience.Experience: 15+ yearsRequired Technical Skills:Ability to design, develop, and deploy modular cloud-based systemsExperience in developing software using languages such as Java, Python, C++ or Ruby.Excellent programming skills to ensure the proper interpretation and implementation of code.Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.), Docker, Ansible. Documented experience with open-source technology, software development and system engineering.Demonstrated experience utilizing DevOps tools, such as GitHub and Jenkins, to enable continuous integration and continuous deliveryIdentify, analyze, and resolve infrastructure vulnerabilities and application deployment issuesRegularly review existing systems and make recommendations for improvements and cost efficiencies.Develop and maintain cloud solutions in accordance with customer best practices and guidance.Demonstrated experience working with Agile Scrum based development team. Interact with clients, provide cloud support, and make recommendations based on customer needsStrong understanding of web services, API, REST.Demonstrated experience working with Agile Scrum based development team Security Clearance Level: TS/SCI with PolygraphDesired skills and abilities:Familiar with Assessment & Authorization process and associated artifact collection processWorking knowledge of CloudFormation, Terraform and Lambda.Familiar with containerization tools used, like Docker, Kubernetes, and any orchestration platforms.Location: Herndon, VACandidate will be required to be on-call on a rotating basisUS 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 $182,882 - $247,428. 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 HerndonAdditional 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-orientedTelephony Engineer to join our team inMcLean, VA. In this hybrid part-time role, you'll combine expertise in telephony systems, Linux server management, and software development, focusing on VoIP, analog, ISDN systems, and Ruby on Rails for telephony applications.Responsibilities include, but are not limited to:Design, develop, and maintain voice media gateways for VoIP, analog, and ISDN systems. Install, configure, and troubleshoot telephony hardware and media gateways across secure networks.Leverage BESS Billing and Provisioning Tools to optimize telephony systems and ensure seamless service delivery.Configure and maintain Linux servers (Ubuntu, CentOS) for hosting telephony and web applications, ensuring performance, security, and scalability. Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails.Integrate telephony systems (e.g., IVR, call routing) into web applications using Ruby on Rails. Modernize legacy code and ensure reliable operation of telephony solutions.Maintain clear technical documentation and provide ongoing support for telephony system integration, performance optimization, and troubleshooting.Provide training and guidance to team members and stakeholders on telephony system integration, BESS tools, and server management best practices. Ensure comprehensive understanding of application workflows and troubleshooting processes.Minimum Qualifications: BA/BS and 11+ years of experiences, or a combination of education and work experience equivalent to 15+ years.Familiarity with BESS Billing and Telephony Provisioning Tools.Experience integrating telephony systems with web applications (e.g., handling inbound/outbound calls, IVR, call routing).Advanced knowledge of Linux server management (Ubuntu, CentOS), including installation, configuration, troubleshooting, and performance optimization.Strong verbal and written communication skills to interact effectively with cross-functional teams.Preferred Qualifications:Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in telephony system integration.Experience with scripting languages, including PowerBuilder and Korn shell, for system administration tasks.Oracle Database Administrator certification is a plus.Experience in provisioning telephony services.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of 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:Information Systems, System Security, Systems EngineeringCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as an ISSE/Security Engineer supporting an information technology enterprise.At GDIT, people are our differentiator. As an ISSE/Security Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on an ISSE/Security Engineer joining our team.WHAT 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.Experience:8+ yearsRequired technical skills:Demonstrated experience with cybersecurity principals for Linux, Windows, and containerized platformsDemonstrated experience with Sponsor's current A&A system or its predecessors.Demonstrated experience in all steps of the Risk Management Framework (RMF) process.Demonstrated experience creating system and application security test plans.Demonstrated experience preparing Body of Evidence and security reviews for security accreditations, and analyzing security test results and suggesting mitigation plans for identified risks.Demonstrated experience applying security risk assessments methodology to engineering activitiesSecurity clearance level: TS/SCI with PolygraphLocation:Herndon, VAUS 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#JET#GDITEnhanced2025The likely salary range for this position is $161,158 - $212,750. 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:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA HerndonAdditional 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 is seeking a Cyber Data Engineer in Herndon, VA. As a Cyber Data Engineer on our team, you will be responsible making data available, accessible, and secure to stakeholders. Join a team that creates data pipelines to collect and convert raw Cyber related data into formats usable by our cyber analysts and data scientists. Join ManTech and help protect our national security while working on innovative projects that offer opportunities for advancement. Responsibilities include, but are not limited to:Design, develop, and maintain data pipelines, and optimize systems for data collection, storage, access, and analytics at enterprise scale.Build and operationalize complex data solutions, correct problems, apply transformations, and recommend data cleansing and quality solutions.Perform data and system analysis, assessment and resolution for complex defects and incidents and correct as appropriate. Collaborate within and across teams to support delivery and educate end users on complex data products/analytic environment.Operate and manage a custom codebase and its integration with open-source and vendor data platforms and products.Perform analysis of complex sources to determine value and use and recommend data to include in analytical processes.Incorporate core data management competencies including data governance, data security and data quality.Test data movement, transformation code, and data components.Create robust and resilient data pipelines to connect data sources to analytics tools.Platform support including problem solving and debugging, especially for production issues.Required Qualifications:5+ years of hands-on experience in an enterprise-scale environmentExperience with software engineering using Python and software version control systems such as GitExperience developing, testing, implementing, and maintaining complex information technology applications, systems or servicesExperience working with various file formats like JSON, XML or similarExperience with data platforms like Elasticsearch/Kibana or SplunkExperience with data ETL pipeline including extraction, transformation, normalization, enrichment, correlation, and storageExperience or formal education in Cybersecurity or relevant certificationsHigh School diplomaPreferred Qualifications:Experience in analyzing and defining local and enterprise information system requirements, performing system or application design, developing capability prototypes, and transitioning applications to productionExperience with Cloud services (e.g., Lambdas, EC2s. and S3)Experience briefing others on your findings and recommendationsAbility to collaborate with others who are conducting research in the same, similar, or different areasClearance Requirements:Active/Current TS/SCI with polygraphPhysical Requirements:Sedentary position

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:Amazon Web Services (AWS), AWS Cloud Computing, DevOpsCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:This is a unique opportunity for an experienced software developer to design and develop AWS-based solutions. In this role you will work across several small project teams in helping to shape a DevOps culture. Please apply if you are a talented Cloud Engineer to passionate about stable and resilient cloud environments.REQUIRED SKILLS:Ability to design, develop, and deploy modular cloud-based systemsExperience with provisioning infrastructure as code (IaC) using languages such as Python. Implementing comprehensive DevOps strategies and application requirements.Demonstrated experience utilizing DevOps tools, such as GitHub and Jenkins, to enable continuous integration and continuous deliveryExperience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.), Docker, Ansible. Experience in design, developing IaC using Terraform/Cloud Formation/Ansible supporting a multi-cloud deploymentIdentify, analyze, and resolve infrastructure vulnerabilities and application deployment issuesRegularly review existing systems and make recommendations for improvements and cost efficiencies.Develop and maintain cloud solutions in accordance with customer best practices and guidance.Demonstrated experience working with Agile Scrum based development team. Experience with interacting with clients, provide cloud support, and make recommendations based on customer needsDeveloping capabilities and updates for Linux-based applications in AWS cloud environmentsEnsuring recovery, supporting testing, and conducting O&M activities.Ensuring that performance, security, and other requirements are met.Supporting Security personnel in obtaining and maintaining ATO.DESIRED SKILLS:Experience using multiple languages and frameworks (e.g. Python, Java, Javascript, vue, or others)Demonstrated experience with developing in Ruby/Ruby on Rails;WHAT 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.Experience: 15+ yearsLocation: Herndon, VA, on customer siteSecurity Clearance Level: TS/SCI with Polygraph#GDITEnhanced2025#OpportunityOwned#GDITCareers#WeAreGDIT#JETThe likely salary range for this position is $152,737 - $206,645. 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 HerndonAdditional 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

ManTechseeks a motivated, career and customer-orientedTechnical Lead – Network Engineering to join our team inHerndon, VA. In this role, you will be responsible for overseeing the technical direction of engineering projects and ensuring the successful execution of initiatives. This role involves mentoring team members, coordinating with other departments, and maintaining high standards of quality and efficiency in engineering practices.Responsibilities include, but are not limited to: Lead and mentor a team of Network Engineers, System Integration and Testing (LANSIT) Techs, Capacity & Planning Techs and Circuit Design and Documentation (CD&D) Techs providing technical guidance and support, as well as hands-on support to assist with projects with coverage from 6:00 a.m. – 6:00 p.m. Supporting 24x7 operations and shift work may be required.Design, develop, and implement technical solutions in line with project requirements and organizational goals.Assist to plan, design, install, maintain, monitor, analyze, troubleshoot, modify, and support network communications systems to provide maximum performance and availability.Assist to plan, design, implement, and support local and wide area networks (LANs/WANs) in the areas of Internet connectivity, capacity planning, routing, switching, server load balancing, network security, and wireless.Performing HR duties as assigned, including but not limited to: interviewing, hiring, career enablement, performance counseling, compensation planning, and requisition creation.Lending expertise and institutional knowledge to improve the overall excellence of the team by supporting the creation of Knowledge Articles, Work Instructions and SOPs.Local travel may be required between customer buildings or temporary assignment to an alternate location in support of special projects.Minimum Qualifications: Bachelor's degree and 7+ years of experience, or a combination of education and work experience equivalent to 11+ years. 6+ of those years having direct knowledge of the customer’s operational environment, including (but not limited to) network engineering design, delivery and management.Demonstrated ability managing teams with a diverse range of skillsets in direct support to customer.Proven ability to build and maintain constructive relationships among customers, stakeholders, technical teams, and contractors across the customer base.Ability to understand and discuss project statuses across the team and offer solutions to any issues.Preferred Qualifications: Familiarity with Agile methodologies and project management principles.Relevant certifications in technical (Cisco) and managerial skills are a plus.Strong expertise in relevant programming languages, frameworks, and tools.Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.Clearance Requirements:Must have a current/active TS/SCI with Polygraph.Physical Requirements:Must be able to remain in a stationary position at least 50% of the time. Constantly operate a computer, phone, and other office equipment for extended periods of time.Must be able to move/traverse within and between buildings and offices, position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Must be able to move Audio/Visual or Computer equipment weighing 50+ pounds, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

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:Complex Systems, Software Design, Software Development, Software SystemsCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Software Engineer Sr Advisor at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.As a Software Engineer Sr Advisor you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Engineer Sr Advisor joining our team who is interested in designing, developing and maintaining essential software systems. The optimal candidate will have demonstrated experience integrating solutions with graph databases, such as JanusGraph. They will also have a strong background in systems software development, experience with 3rd party system integration, expertise in ElasticSearch, and a solid understanding of data modeling concepts. This is a fantastic opportunity to work on a challenging project that requires innovative solutions and collaborative problem-solving.QUALIFICATIONSBachelor’s Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.5+ years of related software development experience.REQUIRED KNOWLEDGE/SKILLSExtensive expertise in Python and NodeJS5+ years of experience in systems software development in NodeJS or PythonStrong proficiency working with graph databases (for example JANUS Graph) and graph query languagesProven experience with 3rd party system integration using APIs, webhooks and other integration methodsStrong understanding of software design patterns, principles and best practicesExcellent problem-solving skills, with the ability to work effectively in a team environmentBasic understanding of data modeling concepts, including entity-relationship, data normalization, and denormalizationExperience with Git workflows, including feature branching, pull requests and code reviewsAbility to work effectively in a Linux-based development environmentDESIRED KNOWLEDGE/SKILLSHands on experience with AWS Lambda, EventBridge and SQSExperience with Node.js, Express, MongoDB and CassandraIn-depth knowledge of ElasticSearch, including indexing, querying and aggregationKnowledge of containerization leveraging KubernetesFamiliarity with CI/CD pipelines and automation tools such as Jenkins or CircleCIHands-on experience working with message brokers such as RabbitMQ or AWS SQSKEY RESPONSIBILITIESDesign, develop, test, and deploy scalable and efficient software solutionsCollaborate with cross-functional teams to identify and prioritize project requirementsParticipate with code reviews and ensure high-quality, modular, and reusable codeTroubleshoot and debug issues in the application, including performance optimization and error handlingStay up-to-date with industry trends and emerging technologies, applying this knowledge to improve our applicationDesign and implement data models that meet the needs of the application, ensuring data consistency and integrityLocation: On Customer SiteGDIT 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 $157,250 - $212,750. 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:NoneTelecommuting Options:OnsiteWork Location:USA VA HerndonAdditional 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 Systems Engineer, with a focus on Database Administration and Engineering 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. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT.Responsibilities Included but are not limited to:Responsible for performing the functions of an Oracle/PostgreSQL database administrator and will perform database builds, database decommissions, database monitoring, database data migrations, documentation maintenance, database configuration changes, database software baseline maintenance, patching and configuration managementWill assist with organizing requirements and data into a usable database schema while contributing to the development of sections of systems engineering documentationResponsible 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. Five (5) years of additional Database Engineering or Systems Engineering experience may be substituted for a bachelor’s degree. Fifteen (15) years’ experience as a Systems Engineer / Database administrator in programs and contracts of similar scope, type and complexity is required.Experience with Database, PostgreSQL Database Preferred Qualifications: Experience with:Oracle Enterprise Management (OEM)BARMAN, PGADMINData PumpOracle Recovery Manager (RMAN)Oracle Exadata/RACClearance Requirements:Must have a current/active TS/SCI w/ Polygraph. Physical 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:Systems EngineeringJob Qualifications:Skills:Java, Microsoft Office, Problem SolvingCertifications:NoneExperience:7 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as a Requirements Engineer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As a Requirements Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Requirements Engineerjoining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management “as a service” platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change – join us!HOW A SYSTEMS ENGINEER SENIOR WILL MAKE AN IMPACTParticipating in system development to include design, modeling, security, integration, and formal testing of an IDAM solution such as Radiant Logic and/or SailPointSupporting an Attribute Based Access Control ABAC application development, integration, deployment, and maintenance. Design, develop, build, and test IT engineering solutions utilize for aggregation of attributes from authoritative sources, integration with Virtual LDAP Directory, Web ServicesDeveloping advanced engineering ideas and guiding their development into a final productCreating and maintaining programmatic and technical documentationImplementing system enhancements resulting in improved IT enterprise performanceAnalyzing customer requirements, specifications, and proposing solutions that fit to standards, compliance, and operational requirementsCreate, manage and update issues related to development tasks in JIRAVersion control and source code managementCode testing and integration with CI/CD pipelinesWHAT YOU’LL NEED TO SUCCEED:Education: Bachelor's Degree in a related technical discipline, or the equivalent combination of education, technical certification or training, or work/military experienceRequired Experience: 7+ years of related experienceRequired Technical Skills: DoD 8570.1-M certification: IAT Level III Certification, computing environment certificationSecurity Clearance Level: Top Secret/TSSCIRequired Skills and Abilities:Problem solving and oral/written communication skillsMicrosoft Office Suite and working knowledge of Microsoft VisioKnowledge of Java, JavaScript, XML, SOAP, and REST developmentPreferred Skills: IdAM procedures, policies, technologies and services, such as, Microsoft Active Directory, Microsoft Identity Manager (MIM), HyperV, VMware, Microsoft PowerShell scripting, Microsoft Visual Basic and Lightweight Directory Access Protocol (LDAP), strategic planning, building and deployment of IdAM systems, unsecure and secure network integration, joint testing environmentsAbility to diagnose and solve complex issuesDevOps principles for developing, testing and deploying applicationsExperience with supporting IAM in a Cloud environment, including Azure or AWSLocation: On 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 holidays.#GDITEnhanced2025#OpportunityOwned#GDITCareers#WeAreGDIT#JETThe likely salary range for this position is $148,750 - $201,250. 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 MD BethesdaAdditional 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 SeniorSoftware Engineer, to join our team in Columbia, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT.Responsibilities Included but are not limited to:Responsible for developing, maintaining and enhancing complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.Responsible for reviewing and testing software components for adherence to the design requirements and documents test results.Will utilize software development and software design methodologies appropriate to the development environment while providing specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.Minimum Qualifications: Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional Software Engineering experience on projects with similar software processes may be substituted for a bachelor’s degree. Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Twenty (20) years experience as a Software Engineer in programs and contracts of similar scope, type, and complexity is required.Preferred Qualifications: Experience with Kubernetes, Springboot, Helm, API Development, Linux, Git/Gitlab, Jira, MonogoDB, Python, Angular, and DockerExperience with Java, K8s, and Linux Clearance Requirements:Must have a current/active TS/SCI w/ Polygraph. Physical 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:Systems EngineeringJob Qualifications:Skills:Cloud: Amazon Web Services (AWS), Linux, Server Management, Systems Integration, UnixCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as an AWS Cloud Systems Engineer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As an AWS Cloud Systems Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a an AWS Cloud Systems Engineerjoining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management “as a service” platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change – join us!HOW AWS CLOUD SYSTEMS ENGINEER WILL MAKE AN IMPACTMaintain, troubleshoot custom Software Baseline based on Scientific Linux and Red Hat Linux.Maintain, troubleshoot, and upgrade server hardware to ensure operational efficiency.Collaborate with technical teams to set up and maintain development, testing, and production environments.Monitor server performance, implement improvements, and develop maintenance schedules.Provide technical support, document activities, and ensure compliance with industry standards.Participate in on-call support as needed for after-hours issues.WHAT YOU’LL NEED TO SUCCEED:Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)Required Experience: 10+ yrsRequired Technical Skills:Proficient in Linux/Unix systems administration.Extensive knowledge of physical server management and troubleshooting.Experience with environment and server layout and configuration maintenance to industry standards.Ability to develop and follow maintenance schedules and procedures.Strong understanding of large-scale system integration.Experience with scripting to automate routine maintenance and operational tasks.Familiarity with project management tools such as JIRA and Confluence.Strong communication and documentation skills.Desired Skills:Experience with AWS Cloud infrastructure and AWS CloudFormation.Knowledge of cloud application architecture (AWS/Azure).Experience with cloud environment automation and monitoring.Knowledge of cross-domain solutions server TS, Secret and UNCLASS FabricsSecurity Clearance Level: TS/SCI with active polygraphLocation: Bethesda, MD - On 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 holidays.#GDITEnhanced2025#OpportunityOwned#GDITCareers#WeAreGDIT#JETThe 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 MD BethesdaAdditional 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 is seeking a motivated, career and customer-oriented Cloud DevOps Engineer to join our team in Hanover, MD. In this role you will be working as a cloud Engineer utilizing cloud computing platforms and developing full stack web application interfacing with AWS services. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT. Responsibilities Included but are not limited to:Responsible for building new and improving existing CI/CD pipelines.Responsible for performing operations on end-user virtual machine provisioning/de-provisioning (VMWARE, and Amazon AWS platforms) supporting the automation of Active Directory security group manipulations.Will perform daily development using .Net framework with C#, Python, MSSQL and minor system administrative duties on Windows and Linux platforms.Responsible for creating collection object cleanup routine within an Angular/Node JS application to simulate a hierarchical cascade delete process for a dynamic MongoDB system.Minimum Qualifications: Shall have a minimum of sixteen (16) years’ experience programming with at least one (1) object oriented language Experience with ansible, Python, Angular and Django 5 years functional experience with containerization technologies like Docker. 2 years’ experience working within the Linux desktop environment and bash shell Preferred Qualifications:Fluent with git and GitLab, both in commonplace software development processes (branches, merge, reviews, issues, code reviews) Use open-source technologies and tools to accomplish specific use cases encountered within the project such as GitLab, AWS Web Services, and Visual Studio Performs daily development duties using .Net framework with C#, Python, MSSQL and minor system administrative duties on Windows and Linux platforms Experience refactored code by identifying bottlenecks to optimize code blocks through method timing. Experience Implementing quality control procedures for team products to reduce redundancy and enhance efficiency Clearance Requirements: Must have a current/active TS/SCI w/ Polygraph.Physical 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:Systems EngineeringJob Qualifications:Skills:Java, JavaScript, Microsoft OfficeCertifications:NoneExperience:7 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as a Requirements Engineer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As a Cloud Systems Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Cloud Systems Engineerjoining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management “as a service” platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change – join us!HOW A SYSTEMS ENGINEER SENIOR WILL MAKE AN IMPACTParticipating in system development to include design, modeling, security, integration, and formal testing of an IDAM solution such as Radiant Logic and/or SailPointSupporting an Attribute Based Access Control ABAC application development, integration, deployment, and maintenance. Design, develop, build, and test IT engineering solutions utilize for aggregation of attributes from authoritative sources, integration with Virtual LDAP Directory, Web ServicesDeveloping advanced engineering ideas and guiding their development into a final productCreating and maintaining programmatic and technical documentationImplementing system enhancements resulting in improved IT enterprise performanceAnalyzing customer requirements, specifications, and proposing solutions that fit to standards, compliance, and operational requirementsCreate, manage and update issues related to development tasks in JIRAVersion control and source code management Code testing and integration with CI/CD pipelinesWHAT YOU’LL NEED TO SUCCEED:Education: Bachelor's Degree in a related technical discipline, or the equivalent combination of education, technical certification or training, or work/military experienceRequired Experience: 7+ years of related experienceRequired Technical Skills: DoD 8570.1-M certification: IAT Level III Certification, computing environment certificationSecurity Clearance Level: Top Secret/TSSCIRequired Skills and Abilities: Problem solving and oral/written communication skills, Microsoft Office Suite and working knowledge of Microsoft VisioKnowledge of Java, JavaScript, XML, SOAP, and REST developmentPreferred Skills: IdAM procedures, policies, technologies and services, such as, Microsoft Active Directory, Microsoft Identity Manager (MIM), HyperV, VMware, Microsoft PowerShell scripting, Microsoft Visual Basic and Lightweight Directory Access Protocol (LDAP), strategic planning, building and deployment of IdAM systems, unsecure and secure network integration, joint testing environmentsAbility to diagnose and solve complex issuesDevOps principles for developing, testing and deploying applicationsExperience with supporting IAM in a Cloud environment, including Azure or AWSLocation: On 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 holidays.#OpportunityOwned#GDITCareers#WeAreGDIT #JET#ISP2024InnovativeTalent#EnhancedTechPoly2025#ISPImpactThe likely salary range for this position is $148,750 - $201,250. 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 MD BethesdaAdditional 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-orientedLead CNO Python Software Engineerto join our team in theHanover, Maryland.Responsibilities include, but are not limited to:Coding and development with Python, Java and/or Groovy.Performing data analytics on logs, images, and other formats.Working with Databases and General Troubleshooting (tuning and optimization, deadlocks, keys, normalization) in any Relational Database Engines (MySQL, PostgreSQL, Oracle, SQL Server)Using streaming technologies (e.g. Kafka), including customization of data flows.Log analysis and General Troubleshooting (tuning and optimization, Search and Indexing Operations, mapping, monitoring)Working with Elastic Stack (Elastic, Logstash, Beats, Kibana, Fluent etc.) and knowledge of Opensearch APIs.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 target environment, performance criteria, and competitive issues.Design new capabilities or recommend improvements to existing capabilities.Determine computer user needs; analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming.Ensure software standards are met.Modify 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.Mentoring junior software developersMinimum Qualifications:Bachelor’s degree +20 years of programming OR 24 years of programming without a degreeExperience with build environments such as Gradle or MavenExperience with Object Oriented Analysis and DesignFamiliarity with Software Version ControlKnowledge of SQL and of NoSQL databasesKnowledge of data ingest, data storage, and data processing techniques.Knowledge of agile software development methodologyKnowledge of XML and/or JSONPreferred Qualifications:Knowledge of MongoDBKnowledge of ElasticSolid, demonstrable skills in troubleshooting and maintaining complex code Experience with Subversion/GITExperience with Atlassian Tools (Confluence, Jira, Bamboo, Crucible)Experience using VMWare, preferably ESXClearance Requirements:Must have active/current TS/SCI with Polygraph.Physical Requirements:Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.Regular communication with co-workers, management, and customers.

Type of Requisition:PipelineClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Database Analysis/DesignJob Qualifications:Skills:Computer Networking, Data Center, TroubleshootingCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as a Data Center Operations Engineer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As a Data Center Ops Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on Data Center Ops Engineer joining our team to support Government activities, solve complex IT issues and provide exceptional customer service.HOW DATA CENTER OPERATIONS ENGINEER WILL MAKE AN IMPACTManage, maintain, troubleshoot and resolve critical technical issues within the datacenter.Install and maintain data center server hardware, including storage blocks, servers, patch panels, switches, routers, and other large scale networking gear.Familiarity with Linux command line to assist with troubleshooting and configuration.Participate in on-call rotation to get to the datacenter during off hours.Participate in disaster recovery mock drills and procedures.Provide cleared escort as needed to personnel who need access for maintenance, inspection, and other needs.Light shipping and receiving.WHAT YOU’LL NEED TO SUCCEED:Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)Required Experience: 8+ yearsRequired Technical Experience:Bachelor's degree in Computer Science, Network Engineering, a relatedtechnical field, or equivalent practical experience3 years of experience in working with computer systems and computernetworks, specifically with the Linux operating systemAbility to do physical work (lift servers, network switches, boxes etc.)Desired Qualifications:Having as many of these specific qualifications is a plus, but transferable skills/experiences may be equally valuableExperience with field-based work in POPs and datacentersExperience in troubleshooting OS, network equipment, and softwareExperience troubleshooting hardware or network related issues using Linux-based toolsSecurity Clearance Level: TS/SCI with active polygraphLocation: On Customer Site - Culpeper, VA#OpportunityOwned#GDITCareers#WeAreGDIT#JET#ISP2024InnovativeTalent #EnhancedTechPoly2025The likely salary range for this position is $147,495 - $199,553. 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 WarrentonAdditional 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 Java Software Engineerto join our team in theHanover, Maryland location. Provides specialized development, testing and evaluation capabilities tailored to system functions.Responsibilities include, but are not limited to:Developing and coding software, ensuring software standards are met.Performing system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.Researching requirements for a product, including CNO deployment environment, performance criteria, and competitive issues.Designing ideas for new capabilities or recommendations for improvements to existing capabilities.Determining computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming.Debugging and troubleshooting softwareModifying existing software to correct errors, to adapt to new requirements, or to improve performance.Performing quality control on team products.Coordinating and performing software deployments for developed products.Minimum Qualifications:Bachelor’s degree in computer science or related field, plus 7 years of programming experience OR 11 years of programming experience in lieu of a degree.Experience with Java 8 or higherExperience with build environments such as Gradle or MavenExperience with Object Oriented Analysis and DesignFamiliarity with Software Version ControlKnowledge of CNO environmentKnowledge of agile software development methodologyKnowledge of XML or XSLTKnowledge of JSONPreferred Qualifications:Experience with Spring Cloud & Spring BootExperience with KafkaExperience with Subversion/GITExperience with Elastic / KibanaExperience using VMWare, preferably ESXExperience with containers (Docker, Kubernetes)Atlassian Tools (Confluence, Jira, Bamboo, Crucible)Strong problem-solving skillsSecurity Clearance Requirements:Must have an active and current TS/SCI with Polygraph clearance.Physical Requirements:Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.Regular communication with co-workers, management, and customers.

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:Complex Systems, Information Technology (IT) Systems, Linux, Systems Design, Systems EngineeringCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:The Senior Systems Engineer IV shall be responsible forparticipating in Information Assurance (IA) system, hardware, and software design activities with focus on leading evaluation of requirements generation, allocation and tracking throughout the development cycle to ensure supportability for security certification. The Senior Systems Engineer IV shall also be responsible for performing implementation and technology studies. Key Responsibilities:Provide identification and fixing of problems within existing systems, design, and implementation of new systems and enhancement of existing systems.Participates in analysis, design, and new construction of next generation IT systems.Responsible for understanding the needs of the customers and the realities of commercially available IT products and creating requirements that will allow implementation by the development team.Perform systems engineering activities and assist in the preparation of a work products in Technical Process Area associated with the ISO/IEC 15288Perform systems engineering activities and assist in the preparation of multiple work products inPerform analysis of technical alternatives for a project and make preliminary recommendations.Independently analyze and recommend alternatives for elements of project’s technical designs.Supervise or coordinate the work of other contractor engineers or technicians on a project.Analyze and propose appropriate engineering standards and process for a project.Assist in conducting an evaluation to determine its suitability for project implementation.Assist in developing a new or innovative approach to a technical or engineering issue.DESIRED SKILLS:Experience as a system engineer on one or more IT platforms is preferred.Must have a solid technical background with a focus on IT systems.Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX, LINUX), NetApp-VMWare, database/DBMD (oracle, access, sybase) and applications (Tivolli, Peoplesoft).Familiarity with ITIL, SEI/CMM is desirableRed Hat Certified System Administrator (RHCSA)WHAT YOU’LL NEED:Must have one of the following DoD approved certifications to meet the category/level IAT-2 (DoD 8570) requirement for this position: Security+, GSEC, SSCP, CCNA-Security, CISA, CISSP (or Associate), CASP, GCIH, or GCED.Required Education & Experience: High School/GED (+12) years of relevant experience. AD (+10) years of relevant experience. BA/BD (+6) years of relevant experience. Master's degree (+4) years of relevant experience, or PHD (+2) years of relevant experience.The likely salary range for this position is $155,803 - $210,790. 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 LaurelAdditional 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 CNO PythonSoftware Engineerto join our team in the Hanover, Maryland.Provides development, specialized testing and evaluation capabilities tailored to system functions.Responsibilities include, but are not limited to:Ability to demonstrate solid knowledge of Python and JSON.Performing system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.Researching requirements for a product, including CNO deployment environment, performance criteria, and competitive issues.Designing ideas for new capabilities or recommendations for improvements to existing capabilities.Determining computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming.Ensuring software standards are met.Modifying existing software to correct errors, to adapt to new requirements, or to improve performance.Integrating existing software into new or modified systems or operating environmentsDevelop simple data queries for existing or proposed databases or data repositories.Debugging and troubleshooting softwarePerforming quality control on team products.Coordinating and performing software deployments for developed products.Basic Qualifications:Bachelor’s Degree in Computer Science or related field from an accredited college or university OR four (4) years of professional programming experience in lieu of a degreeExperience developing & coding in PythonStrong problem-solving skillsPreferred Qualifications:Experience with build environments such as Gradle or MavenExperience with Object Oriented Analysis and DesignExperience with Python Task AutomationFamiliarity with Software Version ControlKnowledge of CNO environmentKnowledge of agile software development methodologyKnowledge of JSON, YAMLSubversion/GIT experienceAtlassian Tools (Confluence, Jira, Bamboo, Crucible)Security Clearance Requirements:Active and current TS/SCI with Polygraph is requiredPhysical Requirements:Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.Regular communication with co-workers, management, and customers.

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:Enterprise Technologies, SIEM Tools, Splunk (Inactive)Certifications:NoneExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:SIEM Team – Splunk Systems EngineerDeliver simple solutions to complex problems as a SIEM Team – Splunk Systems Engineer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.At GDIT, people are our differentiator. As a SIEM Team – Splunk Systems Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Engineer joining our team.The Digital Services SIEM Team requires an experienced Splunk System Administrator to system engineer to perform all aspects of Splunk Enterprise and ITSI administration, maintenance, and operation of global enterprise solution used for complex Splunk applications, dashboards and reports. Duties include: monitoring Splunk infrastructure system health and data feeds; install, and configuration of Splunk Indexers, Forwarders, Deployment Servers and Search-Heads; onboarding new data; supporting cybersecurity and operations teams and driving complex Splunk dashboard deployments/reports and working side by side with the customers to solve their unique problems across a variety of use casesHOW A SYSTEMS ENGINEER WILL MAKE AN IMPACT Ensure the Splunk infrastructure functions properly with PKI-based authentication, corporate authorization services, firewalls, and SSL/TLS communications. Contribute to development and ongoing improvement of industry best practices and standards for maintaining data analytics enterprise technologies. Assist with installing, testing, and deploying hotfixes/patches for Splunk app/product releases to manage enterprise vulnerabilities. Assist with development of knowledge articles, documentation, and work instructions used by the Splunk, server, desktop and Information System Security teams, and Tier 2/3 Help Desk technicians.WHAT YOU’LL NEED TO SUCCEED: Education: Bachelor of Arts/Bachelor of Science Required Experience: 2+ years of related experience Security Clearance Level: TS/SCI w/Poly Required Skills and Abilities: Experience managing user authentication within Splunk to include Role and Attribute Based Access Controls (RBAC\ABAC), authentication with Lightweight Directory Access Protocol and Active Directory (LDAP\AD), and managing access via HEC tokens is highly preferred. Experience implementing and managing Apps within Splunk is highly preferred. Preferred Skills: Experience reviewing network, host and firewall security logs, experience with using scripting languages such as CSS, HTML, JavaScript, Python, and shell scripting to automate tasks and manipulate data, experience managing integrations with technical add-ons with a relevant experience integrating DBConnect, Experience with Splunk Machine Learning Toolkit (MLTK), solid knowledge of RMF, Trellix ePO, NESSUS, SCAP, and vulnerability scanning is highly preferred, expert understanding in data analytics, Hadoop, MapReduce, visualization is a plus, programming experience PowerShell or Python is a plus, Experience using ServiceNow ticketing system, broad operations or development experience is a plus, Strong organization, communication, and collaboration skills and be customer-focused and results oriented. Location: On Site US Citizenship Required 40 hours/week; Day-shift, M-F work hours; available for after hours on call. DoD 8750 Minimum: Security+ OR Network+ CertificationGDIT 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#GREENWAY#ITPolyMDThe likely salary range for this position is $102,000 - $138,000. 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 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

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:Enterprise IT, Leadership, Systems EngineeringCertifications:CompTIA - Security+ - CompTIAExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is your place. Make it your own by discovering and leading new ways to apply the latest technology securely and expertly. Our work depends on a Systems Engineering Services Lead joining our team to support Government activities in Sterling, VA or Annapolis Junction, MD.At GDIT, we foster a people-focused and customer-centric environment in delivering Infrastructure & Network Engineering Services. As a Systems Engineering Service Lead supporting Government, you will be trusted with enabling the customer to meet strategic goals for designing, engineering, and modernizing core enterprise IT services.In this role, a typical day will include:Managing systems professionals directly or through subordinate managers while offering leadership, coaching, and trainingActing as advisor to employees in meeting schedules and resolving technical problemsDeveloping schedules and performance requirements that encompass budget responsibilitiesEnhancing information systems by identifying information systems technology opportunities and developing application strategies for enterprise integrationManaging all information systems policies and proceduresWhat You Will Need:Active TS/SCI clearance and ability to obtain and maintain a CI poly.Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNA Security.Bachelor’s Degree or equivalent 8+ years of experience or an equivalent combination of education and years of experience.Demonstrated experience managing IT engineering professionalsDemonstrated experience with Service Strategy, Design, and TransitionSystems Engineering experience with Infrastructure & Network Engineering, e.g., Load Balance & Traffic Management, Infoblox, Enterprise Monitoring, Identity &Access Management (IDAM), and Identity, Credential, & Access Management (ICAM).Translate requirements into measurable and sustainable solutions within the existing application frameworksExperience with engineering service lifecycle responsibilityAbility to solve problems creatively and effectivelySolid active listening, and communication skillsAbility to work independently and collaborate remotelyGDIT 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 $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:Less than 10%Telecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional Work Locations:USA VA SterlingTotal 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

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:Software Applications, Virtualization, VMware VDICertifications:CompTIA Security + certified (DoD 8570 IAT Level II) - CompTIAExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:VDI Systems EngineerDeliver simple solutions to complex problems as a VDI Systems Engineer Expert at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.At GDIT, people are our differentiator. As a VDI Systems Engineer Expert you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Engineer Expert joining our team.HOW A SYSTEMS ENGINEER EXPERT WILL MAKE AN IMPACT Designs and defines system architecture for new or existing computer systems Handle escalated user issues from service desk/desktop support teams Demonstrates high responsiveness for technology issues, security compliance and SLA attainment Drives problems to root cause through partnership with engineers, ensuring knowledge is captured for future events Designs, plans and implements high-availability core infrastructure systems Develops Software configuration management standards and performs data de-identification and provisioning Documents and tracks hardware and software configuration, migration, testing and deployment solutions Have a strong background in Citrix, XenDesktop, Desktop Delivery Controllers(DDC's), VMWARE, ESXi, Windows Operating Systems Ideal candidate would have experience working in large scale infrastructure User support of enterprise level environment hosting hundreds of thousands virtual desktops published via Citrix XenDesktop with VMware as hypervisorWHAT YOU’LL NEED TO SUCCEED: Education: Bachelor of Arts/Bachelor of Science Required Experience: 15+ years of related experience Required Technical Skills:Citrix Virtual Apps and DesktopsWindows ServerVMwareNetworkingActive DirectoryPowerShellHyper-VSecurity best practicesPerformance tuningTroubleshooting Security Clearance Level: TS/SCI w/Poly Required Skills and Abilities:Strong Windows troubleshooting abilityProven expertise in managing and optimizing Citrix VDI environments.Strong understanding of networking, storage, and virtualization concepts.Excellent problem-solving and analytical skills.Ability to work independently and as part of a team.Ability to work on call Certification: DoD 8570 IAT Level II certified Location: On Site US 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#GREENWAY#ITPolyMDThe likely salary range for this position is $161,158 - $186,300. 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 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