ManTech seeks a motivated, career and customer-oriented Cybersecurity Analyst - Nights to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools.Responsibilities include but are not limited to:Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined security playbooks for environments.Drive enhanced Security Posture through detections & response compliance.A customer first attitude is a mustWork Shift: Weds-Sat 2pm to 12am. Schedules are subject to change based on business needs.Minimum Qualifications:High School Diploma/GED with 3+ years of experience in Security Operations, Cyber Security, and/or Systems Administration.Experience with SIEM, IDS, EDR, and Case Management Tools.Experience with supporting operating systems, networking, scripting and automation, and Security Application troubleshooting.An active 8140 CertificationPreferred Qualifications:Bachelor's degree in Information Technology/Computer Science field or equivalent practical experience.Experience in working with SOC systems/networks and supporting Security Detections DevelopmentExperience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) TeamsExperience with creating scripts to automate common tasks.Experience in developing Threat Reports, translating IOCs and alerts into narrative overviews.Understanding of local and wide area networks (LAN/WAN) and mobile computing environments.Understanding of STIG and hardening practicesClearance Requirements:An active TS/SCI with Polygraph clearancePhysical Requirements:Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.The person in this position needs to occasionally move about inside the office to access filing cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentationsConstantly positions self to maintain equipment, including under desks and in network closets.

ManTech seeks a motivated, career and customer-oriented Cybersecurity Analyst - Nights to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools.Responsibilities include but are not limited to:Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined security playbooks for environments.Drive enhanced Security Posture through detections & response compliance.A customer first attitude is a mustWork Shift: Wed-Sun 0000-1000. Schedules are subject to change based on business needs.Minimum Qualifications:High School Diploma/GED with 4+ years of experience in Security Operations, Cyber Security, and/or Systems Administration.Experience with SIEM, IDS, EDR, and Case Management Tools.Experience with supporting operating systems, networking, scripting and automation, and Security Application troubleshooting.An active 8140 CertificationPreferred Qualifications:Bachelor's degree in Information Technology/Computer Science field or equivalent practical experience.Experience in working with SOC systems/networks and supporting Security Detections DevelopmentExperience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) TeamsExperience with creating scripts to automate common tasks.Experience in developing Threat Reports, translating IOCs and alerts into narrative overviews.Understanding of local and wide area networks (LAN/WAN) and mobile computing environments.Understanding of STIG and hardening practicesClearance Requirements:An active TS/SCI with Polygraph clearancePhysical Requirements:Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.The person in this position needs to occasionally move about inside the office to access filing cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentationsConstantly positions self to maintain equipment, including under desks and in network closets.

ManTech seeks a motivated, career and customer-oriented Senior Technical Investigative Analyst to join our team in Chantilly, VA. The Senior Technical Investigative Analyst will leverage their extensive analytic and technical skills and experience in support of the Sponsor’s investigative mission.Responsibilities include but are not limited to:Leveraging investigative, analytic, technical and writing skills and experience to analyze large data sets thoroughly and efficiently to identify concerning behavior and non-obvious correlationsPerforming all-source analysis in support of the Sponsor’s missionResearching, preparing, and presenting reports and briefings as requiredDetecting fraud, waste, abuse, and misuse of information technologies systemsCommunicating and coordinating with internal and external partners and customers as neededProposing new methodologies and/or tools to improve analytic capabilitiesParticipating in working groups and technical meetings to address issuesMinimum Qualifications:High School Diploma with 7+ years of relevant experience with investigative, analytic and/or engineering experience applicable to the Sponsor’s missionDemonstrated effectiveness in providing impromptu as well as prepared data analysis/briefings and in closing out investigative efforts and presenting findings for review and actionStrong SQL experience, and technical experience relevant to querying and analyzing data for investigative or operational purposesDemonstrated effectiveness in collecting and analyzing potentially highly-technical information and accurately representing/visualizing it to non-technical third partiesFamiliarity with the ELK stack for analysis of large data setsAbility to write custom scripts to load/clean data and familiarity with business intelligence tools or other technologies to create data visualizationsPreferred Qualifications:Strong writing skills, to include formal written reports and less-formal email correspondenceExceptional judgement in support of questions generated from Sponsor data holdingsExperience searching, reading, and comprehending information using the Sponsor’s key analytic/targeting toolsExperience coding in Python, R, Java, or similar languagesExperience with Cloud environments such as AWS, Azure, etc.Clearance Requirements:Must have an active/current TS/SCI w/ PolygraphPhysical Requirements:Must be able to remain in a stationary position 50%Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

ManTech seeks a motivated, career and customer-oriented Cyber Network Defense (CND) Analyst in Herndon, VA. As a CND Analyst on our team, you will use your expertise in specialized network defense to provide innovative and creative solutions to challenging cyber security problems. You will utilize the latest cyber tools available and assist with creating new ones while allowing you to advance the nation's information security posture. Responsibilities include, but are not limited to:·Provide malicious code detection, intrusion detection, and information security tool development and integration.·Utilize forensic analysis to identify malware, misuse, and/or unauthorized activity.·Investigate and report on virus and malware alerts or incidents to determine root cause, entry point of code and damage risk.·Analyze all data sources, including Internet, Intelligence Community (IC) reporting, security events, firewall logs, and other data sources to identify malware, misuse, unauthorized activity or other cyber security related concerns.·Track intelligence using open source and classified sources to identify malicious code threats and provide solutions to counteract that threat.·Manage and administer the tuning of rules, signatures, and custom content for CND applications and systems and identify potential conflicts with implementation of any CND tools within the enterprise and develop recommendations to remediate these conflicts·Provide logical use case development.·Provide and track requirements to engineering partners.·Identify gaps in visibility or coverage of cyber defense systems.·Prepare data analytics and reporting.Basic Qualifications:·High School Diploma and 15+ years of experience in a cyber security or network security role, or Bachelor’s degree and 11+ years of experience·Experience writing script in programming languages such as Python, JavaScript, Yara or Snort·Experience using SIEM tools for case development and application·Experience with network security applications, protocols, and associated hardware·Experience with one or more of the following classes of enterprise cyber defense technologies: SysMon, Network and Host based IDS and IPS, Network and host-based malware detection and prevention, Endpoint Detection & Response (EDR) and Network Detection & Response (NDR), Network and Host malware detection and prevention (EDR/NDR) tools, Web/Email gateway security technologies, Security Orchestration, Automation and Response (SOAR) or Cloud Based platforms such as Azure, AWS, or GooglePreferred Qualifications:·Experience working with MITRE ATT&CK·Experience with Splunk or Splunk Enterprise Security·Experience with forensics tools and applicationsClearance requirement: Must have an active/Current TS/SCI with polygraphPhysical Requirements:Must be able to remain in a stationary position 50%SKN.7.23

ManTech seeks a motivated, career and customer-oriented Staffing Manager to join our team in the Herndon, VA. In this role, you will be eager to lead comprehensive staffing operations for a significant program, fostering strong partnerships with program leadership and external stakeholders. This role is integral to the Program Management Office (PMO), serving as a strategic partner who ensures the organization is equipped with the right human capital to meet its goals.Responsibilities include, but are not limited to: Lead and manage all staffing operations for ManTech and teammate candidates, ensuring seamless fulfillment of staffing requests for over 400 FTEs.Oversee the full lifecycle of job requisitions, from creation to closure, working with hiring managers to define job requirements, responsibilities, and qualifications, and creating compelling job descriptions.Ensure efficient and compliant hiring, onboarding, and offboarding processes.Review resumes and performing in-depth interviews to validate candidate qualifications, experience, and cultural fit.Liaise with recruiters, finance team, security, human resources, and other corporate resources as needed.Maintain and ensure the absolute accuracy and integrity of the program's master Excel database, serving as the definitive source of truth for all staffing data.Lead internal transfer processes for program personnel, coordinating seamless transitions and maintaining accurate records.Local travel may be required between customer buildings.Core hours will need to be covered from 9:00 a.m. – 3:00 p.m.Basic Qualifications: Bachelor's degree in HR, Business, or a related field with 4+ years of progressive experience in high-volume staffing operations or talent acquisition supporting a customer operational environment. Alternatively, 8+ years of combined education and relevant work experience, including at least 4 years in high-volume staffing operations or talent acquisition within a customer operational environment.Expert-level proficiency in Microsoft Excel for data management, tracking, and reporting, with proven ability to maintain data integrity for critical databases. Strong command of Microsoft Office Suite (Word, PowerPoint, Outlook).Exceptional organizational skills with a strong attention to detail and accuracy.Ability to liaise effectively with diverse stakeholders including recruiters, hiring managers, finance, security, and human resources.Proven experience in full lifecycle requisition management, including drafting job descriptions and interviewing.Preferred Qualifications: Excellent written, verbal communication and interpersonal skills, demonstrating professionalism and collaboration in a fast-paced environment.Professional certification such as PHR (Professional in Human Resources), SPHR (Senior Professional in Human Resources), SHRM-CP (SHRM Certified Professional), SHRM-SCP (SHRM Senior Certified Professional), RMCP (Resource Management Certification Professional) or CSP (Certified Staffing Professional).Experience with ServiceNow ITSM & ITMB.Proficiency with data visualization tools (Power BI) for advanced staffing analytics and reporting.Security 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.

ManTech seeks a motivated, career and customer-oriented Cloud Security Engineer to join our team in Herndon, VA.Join a team of cybersecurity experts that protects and defends the largest target in the world. As a Cloud Security Engineer on our team, you will utilize the latest tools available and assist in creating new ones while allowing you to advance the nation's information security posture.Responsibilities include but are not limited to: Design and champion the strategy for detecting and responding to cyber incidents within Oracle Cloud Infrastructure (OCI) or Google Cloud Platform (GCP)Create advanced detection rules and tradecraft to uncover sophisticated cloud-based attacksOptimize data pipelines to fuel rapid incident analysis and proactive threat hunting in the cloudServe as the Subject Matter Expert (SME) during critical cloud security incidents, guiding the CSOC team to swift resolutionContinuously evaluate emerging cloud security tools and techniques to enhance our defenses and response capabilitiesPartner with cross-functional teams and mentor less experienced analysts to build a stronger cloud security posture across the organizationMinimum Qualifications:High School Diploma and 15+ years of experience in cloud or cyber security or Bachelor’s degree and 11+ years of experience5+ years of experience in cyber incident response3+ years’ experience architecting, engineering, implementing, or securing solutions within Google Cloud Platform (GCP) OR Oracle Cloud Infrastructure (OCI)2+ years’ experience with data ingestion, processing, and analysis of data relevant to security investigations, such as log management, basic ETL concepts or similar.Experience with at least one scripting language, such as Python or Bash, for task automation or security analysisExperience with cloud security principles, including identity and access management, network security, and data protection within the chosen platform (GCP or OCI)Preferred Qualifications: Degree in Computer Science, Information Security, or a related technical fieldRelevant Certifications such as CISSP, CCSP, CCSK, GCFA, GCIH, or cloud-specific security certifications (e.g., Google Cloud Security Engineer, Oracle Cloud Security Architect)Experience in security services and best practices within either Google Cloud Platform (GCP Security Command Center, Chronicle, IAM, Networking) OR Oracle Cloud Infrastructure (OCI Cloud Guard, Security Zones, IAM, Networking)Experience leading and coordinating complex cloud security incident investigations, including forensic analysis and containment strategiesAbility to develop and implement automation scripts and workflows (e.g., Python, Cloud Functions/Lambdas, SOAR platforms) to enhance incident response efficiencyClearance 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.

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.

ManTech is seeking a motivated, career and customer-oriented System Engineer to join our team in Laurel, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. 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:Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) – Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture (SOA), etc.Assist with the development of system requirements, functional requirements, and allocation of the same to individual hardware, software, facility, and personnel components.Develop system design solution that satisfies the system requirements and fulfills the functional analysis.Contribute to the development of sections of systems engineering documentation such as System Engineering Plans, Initial Capabilities Documents, Requirements specifications, and Interface Control Documents.Review and provide input program and contract work breakdown structure, (WBS), work packages and the Integrated Master Plan (IMP).Develop system design solution that satisfies the system requirements and fulfills the functional analysis.Minimum Qualifications:Twenty (20) years’ experience as a System Engineer in programs and contracts of similar scope, type and complexity is required.Bachelor’s degree in technical discipline from an accredited college or university is required.Five (5) years of additional SE experience may be substituted for a bachelor’s degree.Preferred Qualifications:Automation ExperienceScripting ExperienceGeneral Cloud UnderstandingPrevious DevOps ExperiencePython and PowerShell ExperienceExperience with Infrastructure as Code (IaC) languages (Terraform or BICEP)Clearance Requirements:Must have a current/active TS/SCI w/ Polygraph.Physical Requirements: 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.

ManTech is seeking a motivated, career and customer-oriented SeniorSystems Engineer, with a focus on Cisco Networks 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 analyzing user’s requirements and high-level system architectures to develop system requirements.Responsible for providing Tier 1-2 (Help Desk) problem identification, diagnosis, and resolution of problems. Will provide support to IT systems including day-to-day operations, monitoring, and problem resolution for all the client/server/network devices. Will provide support for the patching systems and hardware problems and remains involved in the resolution process.Responsible for installing Windows software and hardware applications; upgrade systems with new releases and models. Must be able to create accounts, reset passwords, and provide help desk customer service via phone, or tickets.Must be able to work late during patching days and cover a 6am-6pm shift.Minimum Qualifications: Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.Five (5) years of additional Systems Engineering experience may be substituted for a bachelor’s degree. Twenty (20) years’ experience as a SE in programs and contracts of similar scope, type and complexity is required.Preferred Qualifications: Experience with SCANBOY or LatteArt Experience with RHEL 8 or 9 Experience with BIGFIXClearance 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.