• Model Based System Engineer -Junior Level

    Solvarus (Chantilly, VA)
    …BS/BA or 2 to 3 years with MS/MA + Must have a current and active TS / SCI with CI Polygraph. + BS in Engineering, Systems Engineeing, Aeronautical ... to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to… more
    Solvarus (11/02/25)
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  • Lead Security Assessor

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer - Reviewer** **Clearance: Top Secret with SCI eligibility** **Location: Alexandria, VA** **Start: Based ... you! **Job Locations** _US-VA-Alexandria_ **Job ID** _2025-2024_ **Category** _CyberSecurity_ **Type** _Regular Full-Time_ **Clearance Required** _Top Secret / SCI more
    Foxhole Technology, Inc (12/19/25)
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  • System Engineer

    Solvarus (Chantilly, VA)
    …BS/BA or 8 to 10 years with MS/MA or 5 to 7 years with PhD. + TS / SCI with Poly. + Experience with Intelligence Community (IC) customer or Department of Defense ... who need it. This component of the Space Program provides Enterprise Systems Engineering and Integration capabilities to a national intelligence acquisition and… more
    Solvarus (12/14/25)
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  • Model Based System Engineer -Mid Level

    Solvarus (Chantilly, VA)
    …BS/BA or 6 to 8 years with MS/MA + Must have a current and active TS / SCI with CI Polygraph. + BS in Engineering, Systems Engineering, Aeronautical ... to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to… more
    Solvarus (11/02/25)
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  • Strategic Architecture Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …also a plus + Having or having eligibility for a TS / SCI Clearance. **Security Clearance Requirement:** An active Secret security clearance is ... technical, engineering, advisory, and management support. **Duties include:** + Provide Systems Engineering expertise and knowledge + Define and evaluate Missile… more
    Parsons Corporation (12/26/25)
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  • Tactical Data Link (TDL) Analyst SME

    Leidos (Newport News, VA)
    information exchange requirements (IERs). **Position requires ac** **urrent or** **Active DoD Top Secret / SCI security clearance.** As a Subject Matter ... and drafting evaluations for AFSIB meetings. + **Clearance:** **Current or** **Active DoD Top Secret / SCI security clearance.** ​EIO2024 If you're looking for… more
    Leidos (10/28/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …BS/BA or 8 to 10 years with MS/MA + Must have a current and active TS / SCI with CI Polygraph. + BS in Engineering, Systems Engineering, Aeronautical ... to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to… more
    Solvarus (11/02/25)
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  • Network Engineer - Variable Trust Endpoints

    Red Gate Group (Arlington, VA)
    …degree in Computer Science, Engineering, or a related field (Master's degree preferred). + TS / SCI Clearance + Minimum of 8 years of relevant experience in ... and/or development of secure platforms, security software for endpoints, and information security software systems + Substantial experience with decentralized… more
    Red Gate Group (11/22/25)
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  • Software Developer IV

    General Atomics (Chantilly, VA)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Virginia **Clearance Level:** Top Secret (current SCI access with CI Poly) ... bachelors degree, masters degree or PhD in computer science, information systems or related discipline and progressive...of education. + Ability to obtain and maintain a Top Secret security clearance with SCI more
    General Atomics (12/11/25)
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  • Tactical Data Link (TDL) Analyst

    Leidos (Newport News, VA)
    …on existing systems . **Position requires a** **Current or Active DoD Top Secret / SCI security clearance.** **Primary Responsibilities** **TDL Standards ... Development:** + Research, engineer , and propose updates to TDL Military Standards (MIL-STDs)...pilot, EWO, or WSO. + **Current or Active DoD Top Secret / SCI security clearance.** **Preferred… more
    Leidos (10/28/25)
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