• Information Systems Security Officer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Information Systems Security Officer The Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them ... to mitigate them? The answer is an Information Systems Security Officer ( ISSO ) like you who will...and networks and overseeing continuous monitoring activities + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    BOOZ, ALLEN & HAMILTON, INC. (08/16/25)
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  • Information Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …Knowledge of Zero T rus t principles and frameworks such as NIST 800-207 + TS /SCI clearance with a polygraph + Offensive Security Certified Professional ( OSCP ) ... Information Systems Security Engineer The Opportunity: Are you looking for...such as Ansible, Terraform, Puppet, or Chef + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    BOOZ, ALLEN & HAMILTON, INC. (08/09/25)
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  • Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    **Description:** **This position requires TS /SCI clearance with the ability to obtain a CI polygraph\.** This position will perform duties as an Information Systems ... Security Officer at the Lockheed Martin Space facility in...a part of a company widely recognized as a top employer for women, people of color and veterans… more
    Lockheed Martin (08/08/25)
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  • Physical Security Representative,…

    Lockheed Martin (Herndon, VA)
    **Description:** ** TS /SCI clearance with ability to obtain Polygraph\.** Experienced Physical Security professional with a strong background and knowledge of ... base by developing ICD\-705 compliant Fixed Facility Checklists \(FFC\), Construction Security Plans \(CSP\), and DCSA Forms 147\. Candidate will support SCIF… more
    Lockheed Martin (07/12/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (07/10/25)
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  • Cleared Cloud Security /ATO Architect

    Virtual Service Operations (Reston, VA)
    Cleared Cloud Security /ATO Architect * Reston, VA (http://maps.google.com/maps?q=Reston+VA+USA) Description Are you looking to take the next steps in your career as ... a Cleared Cloud Security /ATO Architect? Let's chat and see if we are...is currently seeking a talented individual with an active TS /SCI clearance to join us as a Cleared Cloud… more
    Virtual Service Operations (07/07/25)
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  • Junior Offensive Security Engineer

    ManTech (Quantico, VA)
    …+ Must Have an Active Secret with the ability to obtain Top Secret /SCI **Physical Requirements:** + This job largely operates in a professional ... do hands-on work. + Ensure system documentation reflects current system security configurations to include hardware and software components, data flow,… more
    ManTech (08/08/25)
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  • Principal Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …+ Expertise in AV/EDR evasion techniques. ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... years of relevant experience, including software development and offensive security + Bachelors degree in a relevant field +...+ Bachelors degree in a relevant field + Active TS /SCI Clearance + Proficient in C and C# and… more
    Parsons Corporation (08/16/25)
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  • IT Audit and Compliance Specialist

    Parsons Corporation (Springfield, VA)
    …of Defense, and NGA offices and programs. ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... You'll Bring:** + Bachelor's Degree in Information Technology, Information Assurance, Cyber Security , or Engineering with 7+ years of relevant experience in a… more
    Parsons Corporation (08/15/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …(GXPN) + Reverse Engineering Malware (GREM) ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... 5 years of experience overall, 1-2 as a software developer. + Active TS /SCI Clearance + Must be proficient in offensive capability development for Windows… more
    Parsons Corporation (08/09/25)
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