• Systems Engineer (MBSE) or Principal Systems…

    Northrop Grumman (Redondo Beach, CA)
    …DoD Secret Clearance with the ability to obtain and maintain a TS / SCI w. Polygraph prior to start. **Basic Qualifications for Principal Systems Engineer ... Design Review, Critical Design Review, System Verification Review, and Test Readiness Review **This position will serve on-site in...Clearance with the ability to obtain and maintain a TS / SCI w. Polygraph prior to start. **Preferred… more
    Northrop Grumman (11/25/25)
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  • Source Strategies Analyst (Discovery & Collection…

    Masego (Springfield, VA)
    …data within GIMS + Willingness to provide crisis support for "must have" collection Security Clearance Requirement: + Active TS / SCI , with a willingness to ... we recognize and award your hard work. Description We are looking for a Level-2 TS / SCI -cleared Source Strategy Analyst to join our team. This role will be… more
    Masego (11/16/25)
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  • Software Configuration Management Lead

    CACI International (Chantilly, VA)
    …and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% ... changes being made to configuration items **Qualifications:** _Required:_ + Ability to obtain a TS / SCI clearance + 10+ years of combined experience in a software… more
    CACI International (10/29/25)
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  • Mission Support SME

    Serco (Nellis AFB, NV)
    …**To be successful in this role, you will have:** + **Must have an active TS / SCI Secret clearance** + **U.S Citizenship Required** + Master's Degree and ... horizon! **This position is contingent upon your ability to maintain/transfer your TS / SCI Clearance** Our Fighter SMEs are responsible for planning, scripting,… more
    Serco (10/10/25)
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  • Mission Support SME

    Serco (Nellis AFB, NV)
    …**To be successful in this role, you will have:** + **Must have an active TS / SCI Secret clearance** + **U.S Citizenship Required** + Master's Degree and ... of operations. **This position is contingent upon your ability to maintain/transfer your TS / SCI Clearance** **In this role you will:** + Lead planning for… more
    Serco (10/10/25)
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  • Systems Engineer - Enterprise Integration Lead

    Lockheed Martin (Littleton, CO)
    …travel * Ability to work in a fast\-paced, dynamic team environment * Active TS / SCI security clearance ** Security Clearance Statement:** This position ... planning in an Agile environment and tools * Active TS security clearance **Desired Skills:** * Demonstrated...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (12/06/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Ability to travel up to 10 percent ** Security Requirements:** + ACTIVE Top Secret / SCI DoD Clearance **Required** ( _no interim_ ) **Imagine One ... processes and technical management processes in support of comprehensive test and evaluation associated with test support,...AWS services (such as EC2, S3, KMS, RDS) and security best practices relevant to those service + Provide… more
    Imagine One Technology & Management (12/01/25)
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  • Senior Network Administrator

    KBR (Honolulu County, HI)
    …status and desired future enhancements. Minimum Qualifications: + MUST have an ACTIVE Top Secret SCI Clearance + Education: Technical bachelor's degree ... Pacific-Rim Multi-Domain Training and Experimentation Capability Team, Joint Mission Environment Test Capability (JMETC) Secret Network (JSN) Node, JMETC… more
    KBR (11/27/25)
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  • Lead, Systems Engineering - EA ISR Programs

    L3Harris (Waco, TX)
    …travel as needed based on business demands Preferred Additional Skills: + An active DoD Top Secret ( SCI ) Security Clearance, which requires US ... (LSE) will be responsible for supporting the development, integration, test , and verification of a variety of new and/or...years of prior related experience. + An active DoD Secret Security Clearance, which requires US Citizenship.… more
    L3Harris (11/08/25)
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  • Sr Systems Engineer - System Safety Engineer

    Lockheed Martin (Littleton, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** **Expression ... * Current Active TS Clearance * US Citizenship\. **Desired Skills:** * TS \- SCI with Poly * Experience using MIL\-STD\-882E, DO\-178C, AFSPCMAN 91\-710, or… more
    Lockheed Martin (12/04/25)
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