• Software Integration Engineer

    Leidos (Chantilly, VA)
    …as needed + Perform system integration and experience integrating services from different systems + Help remove impediments and raise larger issues to the Program ... gathering through usability sessions Core Qualifications: + Active TS/SCI clearance and ability to obtain a Polygraph. + Must...customizations to a standard solution + SEC+ certification or DoD 8570 IAT Level II certification, or ability to… more
    Leidos (08/28/25)
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  • C++ Simulation Software Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …and 3-D visualization of nuclear-weapon effects on missile defense and space-based systems . **MINIMUM REQUIREMENTS:** + Applicants selected to perform work shall be ... The nature of work ( _i.e._ , interactions with the intelligence community and DOD programs/facilities) requires eligibility to apply for and hold a US security … more
    Applied Research Associates, Inc. (08/21/25)
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  • Project Engineer

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our ... the utmost employee care. Responsibilities Must hold TS/SCI W/ CI Poly Clearance Expected Qualifications + Bachelors in Tech, computer science, engineering or… more
    Sciolex Corporation (07/14/25)
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  • Mission Modeling and Simulation Analyst…

    SAIC (Alexandria, VA)
    …(mission threads), kill chains, kill webs, and integrating models to represent DoD system-of- systems performance across domains (eg, space, air, maritime (sea), ... effectively to both technical and non-technical stakeholders. **Qualifications** **Required Clearance :** + Active TS/SCI. + US citizenship. **Required Education:** +… more
    SAIC (08/22/25)
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  • Software Engineer

    Leidos (Charlottesville, VA)
    …a degree. + US Citizen with the ability to obtain and maintain a DoD Secret clearance . + Hands-on experience with Java/C++ and object-oriented programming ... engineering team. **Preferred Qualifications:** + US Citizen with an active Secret clearance . + Familiarity with basic web technologies including HTML, CSS, XML,… more
    Leidos (09/22/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …connectivity issues **Security Requirements:** + US Citizenship required + ACTIVE Top Secret DoD Security Clearance (T5 Investigation) + Must be eligible for TOP ... provide research and engineering services for Navy Surface Tactical Systems . **Work will be performed at Naval Surface Warfare...SECRET/SCI Security clearance and accesses (SI/TK/G/HCS-P) **Imagine One Technology & Management,… more
    Imagine One Technology & Management (09/01/25)
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  • Program Engineering Manager Space Systems…

    BAE Systems (Manassas, VA)
    …Secret/SCI level of clearance + Knowledge of space programs in the DoD , GEOINT, SIGINT or Communications domains + Detailed understanding of high reliability and ... on the world s most advanced electronics. At Electronic Systems , you ll be among the brightest minds, working...and components used in space and defense applications. The engineer will develop and implement radiation test strategies, perform… more
    BAE Systems (09/30/25)
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  • Network Engineer Technician

    KIHOMAC (Fort Belvoir, VA)
    …+ Must be a US citizen + Candidate must be in possession of a minimum DoD issued Top Secret Clearance Physical Requirements: + Able to occasionally reach with ... vulnerabilities + Provide technical analysis in data network planning, systems administration, engineering, and design, using implementation techniques and tools… more
    KIHOMAC (09/25/25)
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  • Identity and Directory Services Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ205246 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... support of a geographically dispersed, state of the art systems that seamlessly integrate Linux and Microsoft services. Candidates...+ CompTIA Security+ or similar for IAT Level II DoD 8570/8140 certification + Location: On Customer Site +… more
    General Dynamics Information Technology (08/26/25)
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  • Microsoft Exchange & Messaging Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ205153 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Family:** IT Infrastructure and Operations **Skills:** Microsoft PowerShell,Microsoft Windows Server, Systems Engineering **Experience:** 10 + years of related experience… more
    General Dynamics Information Technology (08/12/25)
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