• Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented ** Senior Network Engineer** to join our team in support of the Tactical Network (TACNET) program, providing critical ... Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer, you will play a vital role...of a degree. + Must have an Active TS/SCI Security Clearance. + Must be a US Citizenship. +… more
    SAIC (11/22/25)
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  • Senior Engineer - DevOps / Infrastructure…

    RTX Corporation (Sterling, VA)
    …required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current ** Senior Engineer - DevOps / Infrastructure** ... US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/09/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …of computer, network, and applications pen-testing experience. As a functional member of a cyber red team , you will look for creative ways to break into a range ... Penetration Tester, Senior Job Category: Engineering Time Type: Full time...programs with peers who are dedicated to advancing national security . Participate in fun team outings and… more
    CACI International (10/18/25)
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  • ABAD Senior Network Engineer **This…

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior ** **Network Engineer** to join our team ! In this role you ... and validate Access Control Lists (ACLs) to enhance network security . + Apply Security Technical Implementation Guides...Skills You'll Bring:** + CCNP certification. + Experience with Red Hat OS. + Experience with Panorama firewall management… more
    Parsons Corporation (12/02/25)
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  • WMD Analyst Senior

    Amentum (Reston, VA)
    …to, Analysis of Competing Hypotheses, Devil's Advocacy, High-Impact / Low-Impact Analysis, Red Team Analysis and Alternative Futures Analysis. * Demonstrates ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....look no further. Amentum is seeking a **WMD Analyst Senior ** to join our team of passionate… more
    Amentum (10/25/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …Bachelor's degree in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task ... & Qualifications** **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris UNIX… more
    TekSynap (10/25/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... and experienced Tier 3 Linux Engineer to join our team in support of Enterprise Information Technology initiatives for..._Required:_ * An Active TS/SCI Clearance with Polygraph. * Security + or DoD 8570 IAT Level II Certification or… more
    CACI International (11/01/25)
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  • Senior Systems Analyst-IT DRS & Enterprise…

    Dominion Energy (Richmond, VA)
    Senior Systems Analyst-IT DRS & Enterprise Systems Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers our ... groups at Dominion Energy, as well as assist with support within the team 's portfolio across a wide variety of applications and technologies. The selected candidate… more
    Dominion Energy (12/15/25)
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  • Senior Storage Administrator

    IBM (Mclean, VA)
    …and our robust technology platforms across the IBM portfolio, including Software and Red Hat. Curiosity and a constant quest for knowledge serve as the foundation ... embraces your unique skills and experience. **Your role and responsibilities** As a Senior Storage Administrator, you'll work with the Storage and Data Protection … more
    IBM (11/11/25)
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  • Senior Systems Administrator, Level 3…

    Lockheed Martin (Dahlgren, VA)
    …The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata, MD\. The System Administrator \(SA\) is responsible for the ... new work requirements, and hardware end of life replacement\. *Assist the engineering team with technical issues in the initiation and planning phases as new… more
    Lockheed Martin (11/19/25)
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