• Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …Space Acquisition Systems Engineer will serve as the System Program Office (SPO) Subject Matter Expert ( SME ) providing programmatic oversight and ... analysis, as required, to assist the Government customer in monitoring contract execution. Innovative Subject Matter Expert of Dev Sec Ops to fill key… more
    Sciolex Corporation (10/09/25)
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  • Data Migration SME

    CACI International (Reston, VA)
    …storage and retrieval solutions. + Familiarity with indexing and data accessibility in software applications. + US Citizen with active TS /SCI clearance (with ... Data Migration SME Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/01/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …types of systems and 32 fielded systems that are operated globally. The team provides 24/7/365 subject matter expert ( SME ) support to ensure the systems ... theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Experience in cable testing +… more
    Northrop Grumman (10/23/25)
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  • Information Technology /Assurance Specialist…

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37967 **Summary** **Information Technology/Assurance Specialist SME ** **Arlington, VA** Are you ready to enhance your skills and build your career in a ... ensure functional optimization in their business. The **Information Technology/Assurance Specialist SME ** will serve as the Air Force Emerging Technology Office's… more
    Chenega Corporation (10/07/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …and innovation efforts. The ideal candidate is a subject matter expert in systems engineering (hardware/ software /networks, and/or Artificial ... Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides… more
    Huntington Ingalls Industries (11/09/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …working in Electronic Warfare applications and systems, SIGINT and/or radar fields as a subject matter expert . + Demonstrated RF electronic warfare design ... design team across the division (electrical engineers, systems engineers, software /firmware engineers, scientists, etc.). The **Principal RF Engineer...+ Active Secret or Top Secret clearance with ability to receive TS //SCI.… more
    Leidos (11/11/25)
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  • Geospatial Engineer

    Lockheed Martin (Virginia Beach, VA)
    **Description:** You will be a Geospatial Engineer Subject Matter Expert \( SME \) in virtual and physics\-based modeling, responsible for developing, ... and we're looking for a highly skilled and experienced SME to join our team in the JC3\-Functional Defeat...in Virginia Beach, VA\. **Basic Qualifications:** Must hold a Top Secret clearance and be able to… more
    Lockheed Martin (11/06/25)
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  • Technical Lead Engineer Systems 2

    HII (Norfolk, VA)
    …requirements. Essential Job Responsibilities + Serve as NSWC-Corona's NITE FST-O technical team lead / Subject Matter Expert ( SME ) in support of FST-O ... Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $97,214.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides… more
    HII (10/28/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …future. The FSR will be embedded with a US Navy unit and be the system subject matter expert , providing training on the system hardware and software ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or… more
    Northrop Grumman (11/16/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …to team leads and government engineering team regarding system/program status. + Serve as a Subject Matter Expert ( SME ) on one or more ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our...quickly adjudicate a polygraph for those with an active TS /SCI clearance. **An active TS /SCI is required… more
    SAIC (10/07/25)
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