• Tempest Engineer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated and experienced **Tempest Engineer ** to join our team as an **Electromagnetic Compatibility (EMC) and Tempest Specialist.** This role ... convey technical concepts to diverse audiences **Clearance Requirements:** + An active TS /SCI with Polygraph is required. **Physical Requirements:** + Must be able… more
    ManTech (10/10/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 4** to join our **Security and Electronic Systems (SES)** business ... including US Citizenship, for access to classified information. **ACTIVE TS /SCI is REQUIRED** **Education:** + Bachelor's degree in engineering, Computer… more
    M. C. Dean (10/10/25)
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  • Sr. DevOps Engineer

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is seeking a Senior DevOps Engineer to join our team. The candidate will work closely with the development team and our customers in the DoD and ... be considered in lieu of the degree requirement + Must maintain an active TS /SCI with Poly( or ability to obtain) + Experience with Linux environments + Proficiency… more
    BigBear.ai (10/10/25)
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  • Agile Coach Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …dynamics to help maximize team performance Qualifications & Physical Requirements + Active TS /SCI security clearance with Polygraph + Bachelors and nine (9) years or ... Experience as a certified Scrum Master, certified Product Owner, Release Train Engineer , or Agile Coach + Strong organizational, time-management, and verbal /… more
    Sciolex Corporation (10/09/25)
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  • Cyber Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As a Cyber Engineer you will provide SETA support to the NRO's Integrated Systems Program Office ... and processes Qualifications & Physical Requirements + Must be a US Citizen withactive TS /SCI security clearance with CI polygraph + Bachelors and five (5) years or… more
    Sciolex Corporation (10/09/25)
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  • Quality Assurance Engineer (Automation)…

    ICF (Reston, VA)
    Description ICF is hiring a Quality Assurance Engineer to deliver new test functionality and support existing frameworks. This position requires strong deductive ... to provide needed reasonable accommodations. Read more about workplace discrimination righ ts or our benefit offerings which are included in the Transparency in… more
    ICF (10/08/25)
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  • Cyber Security Engineer

    Cinteot (Herndon, VA)
    Cyber Security Engineer (location: Herndon, VA) + TS /SCI with adjudicated CI poly required prior to start + Must have DoD 8570/8140 approved certification such ... as CompTIA Security+, ISC2 CISSP, or equivalent + Identify vulnerabilities and provide analysis, guidance, and remediation requirements. + Provide Security Technical Implementation Guide (STIG) hardening guidance. + Complete daily system audit analysis and log… more
    Cinteot (10/07/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, enhancement, ... may be considered in lieu of degree + Candidate must possess an active DOD TS /SCI level security clearance, and be eligible to obtain and maintain aw/CI Poly + IAT… more
    Leidos (10/03/25)
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  • Field Utility Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking an experienced and cleared Field Utility Engineer in support of the US Government in the Warrenton, VA area. The ... the skillset. + Vocational certificate considered in lieu of a degree **_Must have TS /SCI security clearance with Poly on day one and be eligible for crossover._**… more
    Nightwing (10/02/25)
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  • Integration Engineer

    KBR (Chantilly, VA)
    Title: Integration Engineer Belong. Connect. Grow. with KBR! KBR is seeking an experienced system integrator with strong skills in the full range of system ... Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Clearance Requirements: TS /SCI with Polygraph + Education: A technical degree: 10 to 12… more
    KBR (09/30/25)
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