• Front-End Software Engineer (Hybrid)

    BAE Systems (San Diego, CA)
    …Backend RESTful services and WebSocket interfaces + Experience with leadership such as being a Subject Matter Expert or lead of a team + Experience designing ... Systems is looking for an experienced Front-End Software Engineer to work on a multi-disciplinary team in an...**Required Education, Experience, & Skills** + Hold an active Top Secret clearance + Bachelor's degree in… more
    BAE Systems (11/01/25)
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  • Field Engineer Level 2 or 3

    Northrop Grumman (Jacksonville, FL)
    …and Jacksonville, FL. + US Citizenship required. At minimum must have a DoD Top Secret clearance that is in-scope or currently enrolled in Continuous Evaluation ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...US Citizenship required. At minimum must have a DoD Top Secret clearance that is in-scope or… more
    Northrop Grumman (10/04/25)
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  • Lead Electrical Engineer

    EMCOR Group (Springfield, VA)
    …EMCOR Government Services is seeking a Lead Electrical Engineer (EE) to serve as the Subject Matter Expert ( SME ) for all electrical systems ... and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance**… more
    EMCOR Group (10/29/25)
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  • Lead Electrical Engineer

    V2X (Springfield, VA)
    …contingent program. The Lead EE shall serve as the Subject Matter Expert ( SME ) on all electrical systems , providing support to building operations ... facilities. Security Clearance Requirement: This position requires a current Top Secret / Sensitive Compartmented Information ( TS /SCI) Clearance. At V2X, we… more
    V2X (12/11/25)
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  • Lead Mechanical Engineer , PE

    V2X (Springfield, VA)
    …lead Mechanical Engineer (ME) / Professional Engineer (PE) to serve as the Subject - Matter - Expert ( SME ) for all mechanical systems at the ... facilities. Security Clearance Requirement: This position requires a current Top Secret / Sensitive Compartmented Information ( TS /SCI) Clearance. At V2X, we… more
    V2X (11/29/25)
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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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  • Senior Network Engineer

    SOS International LLC (Pearl Harbor, HI)
    …As a Senior Network Engineer at SOSi, you will serve as a Subject Matter Expert ( SME ) for network/transport (LAN/BAN/WAN) initiatives within ... Pearl Harbor, HI, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI Compensation: USD108097 - USD133840 - yearly **Company Description**… more
    SOS International LLC (12/03/25)
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  • System Engineer Skill Level 6

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …making engineering decisions, resolving technical issues using advanced technology, and serving as a Subject Matter Expert in one or more ISO/IEC 15288 ... Kaizen Approach is currently seeking a System Engineer (SE) to apply systems engineering...degree requirement with eighteen years of experience. + Active TS /SCI clearance with Polygraph is required. Salary Range: A… more
    Kaizen Approach, Inc (09/25/25)
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  • Principal or Senior Principal HPC Engineer

    Northrop Grumman (Redondo Beach, CA)
    Systems Engineering. The successful candidate will become the protege for our resident Subject Matter Expert and an industry leader in HPC for ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret 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 (12/13/25)
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  • SURTASS Technical Advisor

    V2X (Reston, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... Overview This position description is subject to change at any time as needed...Security Clearance Requirement: + An active Department of Defense Top Secret level clearance with SCI access… more
    V2X (12/04/25)
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