• Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    …policies, system authorization processes, and Navy cybersecurity compliance frameworks. + Security Clearance: Top Secret (T5 investigation) **COMPETENCIES** ... **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security more
    TekSynap (10/31/25)
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  • Cyber Security Engineer

    Lockheed Martin (Boulder, CO)
    …while shaping the possibilities of tomorrow\. **What You'll Do** As a Cybersecurity Engineer you will have the opportunity work across a broad range of technical ... vulnerability analysis, and mitigation planning\. * Define, analyze, and validate security design constraints and ensure compliance with RMF/NIST 800‑53 and DoD… more
    Lockheed Martin (10/11/25)
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  • Staff Security Engineer

    Serco (Redstone Arsenal, AL)
    security talents in a challenging, collaborative, and dynamic environment as a **Staff Security Engineer ** ! Join our team and new contract award supporting ... IT and/or cybersecurity experience. + An active US Department of Defense (DoD) Secret security clearance. + Current DoD 8140 IAM-III certification (CISM, CISSP,… more
    Serco (10/31/25)
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  • Security Engineer SME

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. ... harden IT environment and coach teams on implementing them across the enterprise + Engineer , implement and monitor security measures that meet and exceed FISMA… more
    GovCIO (12/02/25)
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  • Product Security Engineer

    The Boeing Company (Colorado Springs, CO)
    …benefit for this position. ** Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US ... acceptance by industry partner resource control board.** **This position requires an active Top Secret US Security Clearance.** (A US Security Clearance… more
    The Boeing Company (12/11/25)
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  • Senior Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    …employer. Qualified candidates will be considered without regard to legally protected characteristics. Type of Security Clearance Required Top Secret ... Senior Systems Security Engineer - (760) Share this...Senior Systems Security Engineer - (760) Share this job as a...with TEMPEST testing and system audits. Requirements + ACTIVE TOP SECRET + Six (6) yearsof professional… more
    EPS Corporation (11/13/25)
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  • Security Engineer

    Serco (Virginia Beach, VA)
    …experience + An Associates degree and 5 years of experience. + Active DoD Secret Security Clearance. + A Cybersecurity certification. (ie CompTIA Security + ... Serco has a great opportunity for you! This Information Security Test Engineer will be on a...position is contingent upon your ability to obtain/maintain/transfer your Secret clearance.** Serco supports the US Navy in the… more
    Serco (10/05/25)
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  • Information Assurance Security

    TekSynap (Fort Belvoir, VA)
    …Systems Auditor), CAP (Certified Authorization Professional), **Clearance** + Active DoD Top - Secret security clearance **Overview** We are seeking ... an Security Engineer to join our Prime Contract with the Defense...vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizenship Top Secret more
    TekSynap (12/09/25)
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  • Data Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Data Security Engineer Key Role: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and Civilian Federal clients. ... 3+ years of experience designing, deploying, and configuring data security solutions + Experience with data security ...infrastructure + Experience documenting and diagraming technical architectures + Top Secret clearance + HS diploma or… more
    BOOZ, ALLEN & HAMILTON, INC. (12/03/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Charleston, SC)
    Network Security Engineer The Opportunity: Are you... security policies, and authentication and authorization + Top Secret clearance + IAT Level II ... for an opportunity to share your experience in networking security to safeguard our nation? On our team, you'll...to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (11/19/25)
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