• Facility Engineering Manager 1- TS

    M. C. Dean (Vienna, VA)
    …for access to classified information ; **Applicant must hold an active Top - Secret / SCI with Poly clearance.** Responsibilities Responsible for leading and ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...classified information ; **Applicant must hold an active Top - Secret / SCI with Poly clearance.** **We… more
    M. C. Dean (10/14/25)
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  • Sr. Software Engineer TS

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS / SCI Polygraph up front. No exceptions.* You will ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...-notch agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (12/10/25)
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  • Case Management Engineer - Active TS

    ENS Solutions (Reston, VA)
    …platform hardening for highly regulated environments (eg DoD, Energy, Finance). + Active TS / SCI clearance; willingness to take a polygraph exam + Associate's ... We are looking for a Backend Security Engineering Case Management Engineer to architect and implement the backend foundation of our next-generation case management… more
    ENS Solutions (12/13/25)
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  • Suricata Engineer - Active TS

    ENS Solutions (Reston, VA)
    …languages (Bash, Python) to automate Suricata configuration and deployment tasks. + TS / SCI clearance with the ability to obtain a counter-intelligence polygraph. ... We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal...these configurations integrate and influence the Suricata Intrusion Detection Systems /Intrusion Prevention Systems (IDS/IPS). You will play… more
    ENS Solutions (11/26/25)
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  • IDS / IPS Engineer - Active TS

    ENS Solutions (Reston, VA)
    …interaction with NIC drivers and kernel modules in an enterprise environment. + TS / SCI clearance with the ability to obtain a counter-intelligence polygraph. + ... We are seeking an experienced Network Intrusion Detection Engineer to join our cybersecurity team. The ideal candidate must possess strong Linux engineering… more
    ENS Solutions (12/14/25)
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  • DevOps Engineer - US Citizens Only- Must…

    The Metamorphosis Group (Chantilly, VA)
    DevOps Engineer - US CITIZENS ONLY- MUST HAVE ACTIVE TS / SCI Full Scope Poly Chantilly, VA Apply Now WORK REQUIREMENTS: * The Contractor shall work closely ... networks. 28. Demonstrated experience installing, configuring, testing, and maintaining operating systems , application software, and system management tools. 29.… more
    The Metamorphosis Group (12/03/25)
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  • ForeScout Engineer - Active TS

    ENS Solutions (Norfolk, VA)
    …architectures, including data center, WAN, and LAN in virtualized architectures + Active TS / SCI clearance; willingness to take a polygraph exam + Associate's ... to solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge network engineering, Active… more
    ENS Solutions (12/06/25)
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  • Chief Engineer (Active TS

    Fluor (Warrenton, VA)
    …the Department of Defense and the Intelligence Community. **Job Description** Active TS / SCI with Polygraph Clearance Required This position is responsible for ... The daily duties will range from analysis of building Electrical/HVAC systems , direct customer interface for system /efficiency improvements, daily interaction… more
    Fluor (12/17/25)
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  • Illumio Zero Trust Segmentation Platform…

    ENS Solutions (Reston, VA)
    …with REST APIs, scripting (Python, Bash, PowerShell), or automation frameworks. + Active TS / SCI clearance; willingness to take a polygraph exam + Associate's ... Zero Trust program, influence architectural decisions, and help safeguard mission-critical systems by deploying one of the most advanced segmentation platforms in… more
    ENS Solutions (12/13/25)
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  • Software Engineer / IDAM - Active TS

    ENS Solutions (Mclean, VA)
    …with 8+ years of experience / Bachelor's degree with 10+ years of experience. + Active TS / SCI clearance and ability to obtain and maintain a CI poly. + Must meet ... As a Software Development Engineer with a focus on Identity and Access...role, a typical day will include: + Participating in system development to include design, modeling, security, integration, and… more
    ENS Solutions (12/27/25)
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