• Senior Associate, Systems Engineer (Tulsa,…

    L3Harris (Tulsa, OK)
    …with Rhapsody . | Ability to obtain and maintain a DoD Secret security clearance , which requires US Citizenship. Preferred Additional Skills: | Knowledge ... in systems engineering, systems architecture, systems analysis and design, system performance modeling ,...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/25/25)
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  • Senior Systems Analyst

    Parsons Corporation (Huntsville, AL)
    Systems Engineering (MBSE) + Experience with DoD and/or MDA acquisition and systems engineering ** Security Clearance Requirement:** An active Secret ... Description:** Parsons is looking for an amazingly talented **Senior Systems Analyst** to join our team! In this role...provide engineering support to the Missile Defense Agency (MDA) Modeling and Simulation (M&S) Production team. You will be… more
    Parsons Corporation (10/15/25)
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  • Information System Security Manager

    BOOZ, ALLEN & HAMILTON, INC. (Eglin, FL)
    …information security architecture, information security auditing, security control assessment, threat modeling , threat management, vulnerability ... 2+ years of experience with cybersecurity projects and integrated systems + 2+ years of experience with NIST 800-53...and vulnerability assessments + Bachelor's degree + DoD 8570 Security + Certification Clearance : Applicants selected will be… more
    BOOZ, ALLEN & HAMILTON, INC. (12/13/25)
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  • Information System Security Manager

    BOOZ, ALLEN & HAMILTON, INC. (Goldsboro, NC)
    …information security architecture, information security auditing, security control assessment, threat modeling , threat management, vulnerability ... 2+ years of experience with cybersecurity projects and integrated systems + Experience with NIST 800-53 and RMF practices,...analysis, and vulnerability assessments + DoD 8570 Security + Certification Clearance : Applicants selected will be… more
    BOOZ, ALLEN & HAMILTON, INC. (12/09/25)
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  • Information System Security Manager

    BOOZ, ALLEN & HAMILTON, INC. (Nellis Air Force Base, NV)
    …information security architecture, information security auditing, security control assessment, threat modeling , threat management, vulnerability ... 5+ years of experience with cybersecurity projects and integrated systems + 5+ years of experience with NIST 800-53...analysis, and vulnerability assessments + DoD 8570 Security + Certification Clearance : Applicants selected will be… more
    BOOZ, ALLEN & HAMILTON, INC. (12/01/25)
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  • Software/System Architect Senior - Autonomous…

    Lockheed Martin (Fort Worth, TX)
    …U\.S\. Citizenship required; ability to obtain and maintain a security clearance **Desired Skills:** * Hands\-on software or systems architecture experience ... Experience with DoD engineering processes, technical baselines, and gated review cycles ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (11/20/25)
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  • Systems Engineer - Level 2

    Northrop Grumman (Huntsville, AL)
    …time. + Applicants must have a current active in-scope US Government DoD issued Secret security clearance at the time of application which is required to start. ... systems (eg, aero-maneuvering, hypersonic, hyper-glide, countermeasures, etc.). + Modeling and analysis experience in aspects of the missile defense system… more
    Northrop Grumman (12/06/25)
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  • Systems Engineer

    SAIC (San Diego, CA)
    …to the NOA Chief Engineer. This support shall include data structure supporting Systems Modeling Language (SySML) and the development of integration with current ... . Candidates will be responsible for providing high quality engineering support services, systems engineering and systems integration. In this role, the … more
    SAIC (12/13/25)
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  • Electrical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …C Programs * Active or Current TS/SCI with T5 investigation \#techsgiving2025 ** Security Clearance Statement:** This position requires a government security ... security and prosperity\. Lockheed Martin seeks an innovative and talented electrical systems engineer to join the Global Security team in Denver, Colorado\.… more
    Lockheed Martin (10/18/25)
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  • Senior Principal Systems Configuration…

    Northrop Grumman (Jessup, MD)
    …is contingent upon acquiring and maintaining the necessary US Government security clearance per customers' requirements.** **Basic Qualifications for** **Senior ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (12/05/25)
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