• Information System Security Engineer

    Amentum (Warrenton, VA)
    …If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, VA. In this ... duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not limited to, the...life cycle to support the generation of the security engineering products. * Assist with the design, deployment, and… more
    Amentum (12/05/25)
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  • Arkime Engineer - Active TS/SCI with CI…

    ENS Solutions (Reston, VA)
    …Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering , Program/ Project Management, IT support, Solutions, and Services ... are seeking a highly skilled Arkime (formerly Moloch) Implementation & Sustainment Engineer to design, deploy, operate, and enhance our enterprise packet-capture and… more
    ENS Solutions (12/13/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... of national security. Our TCS team provides innovative design, engineering , procurement, implementation, operations, sustainment, and disposal of transport and… more
    CACI International (12/01/25)
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  • Network Engineer

    System One (Springfield, VA)
    Job Title: Network Engineer Location: Springfield, Virginia Type: Contract To Hire Compensation: $130,000 - $150,000 depending on experience Security Clearance: ... TS/SCI Network Engineer to provide support for LAN/WAN by developing network...(US Citizenship required) + DoD 8140.01 or 8570.01-M, IAT II required (ie Security+, GSEC, SSCP or CCNA) +… more
    System One (12/26/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Bachelor's Degree in a Technical Field + 4+ years' experience working as a Network Engineer + DoD 8140.01 and 8570.01-M, IAT II required + Analyzes designs, ... Network Engineer III EOE Statement We are an equal...with executive company and customer management. + Performs design, engineering , implementation, maintenance, and upgrade of the local area… more
    William C Brown Inc (12/01/25)
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  • Case Management Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    We are looking for a Backend Security Engineering Case Management Engineer to architect and implement the backend foundation of our next-generation case ... Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering , Program/ Project Management, IT support, Solutions, and Services… more
    ENS Solutions (12/13/25)
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  • Network Engineer IV

    IT Veterans (Alexandria, VA)
    Network Engineer IV Alexandria, VA . Information Technology Apply Now IT Veterans is looking for a Network Engineer IV to support our mission-driven team. This ... polygraph. The ideal candidate brings a strong background in advanced network engineering , system design, and requirements analysis, particularly in a DoD or… more
    IT Veterans (12/31/25)
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  • Senior Python Engineer

    SAIC (Quantico, VA)
    …and Combatant Commands Business Group of SAIC is seeking a Senior Python Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to ... system. + Write clean, efficient, and maintainable code that aligns with project specifications and industry best practices. + Implement new features and… more
    SAIC (12/03/25)
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  • ForeScout Engineer - Active TS/SCI with CI…

    ENS Solutions (Norfolk, VA)
    …Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering , Program/ Project Management, IT support, Solutions, and Services ... to solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge network engineering ,… more
    ENS Solutions (12/06/25)
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  • Test Automation Engineer (Clearance…

    CACI International (Chantilly, VA)
    Test Automation Engineer (Clearance Sponsorship) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None Type of Travel: None * * * **The Opportunity:** The Test Automation Engineer will be responsible for testing automation of various ServiceNow modules and other… more
    CACI International (11/20/25)
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