• Chief Engineer ( Active

    Fluor (Warrenton, VA)
    …NNSA, the Department of Defense and the Intelligence Community. **Job Description** Active TS /SCI with Polygraph Clearance Required This position is responsible ... on various facility processes, to coordinating project & maintenance support for active projects within the facility. **DUTIES AND RESPONSIBILITIES** + Analysis of… more
    Fluor (07/16/25)
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  • Network Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    …infrastructure (LAN & WAN) and provide regular reporting + Collaborate closely with the Chief Engineer to ensure network optimization and the completion of other ... is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex...computer science, or related subject. + **Must possess an active and in-scope TS /SCI With Poly to… more
    Leidos (06/21/25)
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  • Chief Facility Engineer

    EMCOR Group (Springfield, VA)
    …**Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartment Information ( TS /SCI) Clearance** **Qualifications** ... high-performance facilities, on-time projects and long-term value. **Job Title** : ** Chief Facility Engineer ** **Job Summary:** EMCOR Government Services is… more
    EMCOR Group (07/04/25)
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  • Lead, Chief SATCOM Systems Engineer

    L3Harris (Dulles, VA)
    …OS environment utilizing virtulization tools/technologies + Requires an active DoD Secret Clearance and ability to obtain a TS /SCI Preferred Additional ... cyber domains in the interest of national security. Job Title: Lead, Chief SATCOM Systems Engineer Job Code: 24211 Job Location: Dulles, VA Job Description: As a… more
    L3Harris (05/29/25)
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  • Deputy Staff Engineer

    Parsons Corporation (Centreville, VA)
    Active TS /SCI with counterintelligence polygraph **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... team! This individual will work directly with the Staff Chief Engineer and other Senior Technical Directors...Software, Hardware, or Embedded Systems Development + Must have active Top Secret SCI clearance… more
    Parsons Corporation (05/24/25)
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  • Cleared Systems Engineer

    Noblis (Springfield, VA)
    Responsibilities **Noblis ESI is seeking a Systems Engineer with an ACTIVE Top Secret with SCI and CI Polygraph to join our elite team providing Systems ... etc.) to support vital operational missions. Responsibilities: + Support Chief Engineer and government staff to execute...Required Qualifications + Must be a US Citizen. + Active TS /SCI with CI polygraph. + Bachelor's… more
    Noblis (06/24/25)
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  • Principal Systems Engineer / Sr. Principal…

    Northrop Grumman (Dulles, VA)
    …performance, design, development, and mission operations. This role works with the program Chief Engineer , Lead Systems Engineer (LSE)/SEIT Lead, and the ... requisition may be filled at either a Principal Systems Engineer or a Sr. Principal Systems Engineer ...full lifecycle of spacecraft development, build, and operations + Active TS /SCI or Active more
    Northrop Grumman (07/11/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    …Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret . Must be able to obtain DHS Suitability. Must be able ... the assistance of the Design & Development Lead and Chief Engineer * Interfacing directly with the...Must be a US Citizen * Must have an active Secret clearance and be able to… more
    Shuvel Digital (06/26/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …Advise on acquisition strategies and source selections as directed. Required Qualifications: + Active TS /SCI + Bachelor of Science/Bachelor of Arts (BS/BA) in ... Title: Systems Engineer & Process SME Belong. Connect. Grow. with...commercial tools + Experience using G-Forge, J-SMART, TIER + Active TS /SCI with Polygraph Belong, Connect and… more
    KBR (05/09/25)
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  • Staff Electrical Systems Architecture…

    Northrop Grumman (Dulles, VA)
    …Experts (SME) to achieve integrated solutions. This can include Program Management (PM), Chief Engineer (CE), Lead Systems Engineer (LSE), Electronic Power ... + Experience in electrical manufacturing (eg board, unit, harness) + Current or active TS /SCI Clearance Salary Range: $147,700.00 - $256,400.00 The above salary… more
    Northrop Grumman (04/29/25)
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  • Staff Systems Engineer Engineering Program…

    Northrop Grumman (Dulles, VA)
    …operations. This role reports to the Program Manager and works with the program Chief Engineer , Lead Systems Engineer /SEIT Lead, and the Program Management ... Experience with the full lifecycle of spacecraft development, build, and operations + Active TS /SCI or Active TS clearance with existing program accesses… more
    Northrop Grumman (07/11/25)
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  • Software Engineer Staff

    Lockheed Martin (Springfield, VA)
    …utilize modern HPC systems\. We are seeking a mid\-career level HPC Software Engineer that will work in a High Performance Computing \(HPC\) Research and Development ... \(R&D\) customer contract\. You will be an active member of the Technical User Support \(TUS\) team,...team, interacting with the team, TUS team lead, program Chief Scientist, Customers, users, and site staff\. The TUS… more
    Lockheed Martin (07/12/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …architecture impacts, architecture trades, and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Office ... Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National...and maintain technical documentation and reports Minimum qualifications: + Active TS /SCI with Polygraph + Bachelor's degree… more
    KBR (06/18/25)
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  • Systems Engineer

    KBR (Fort Belvoir, VA)
    …security and shape the future of space defense. Key Responsibilities: + Support Chief Engineer and government staff to execute systems engineering and ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...Minimal 20% + Working Hours: Standard Qualifications: Required: + Active TS /SCI with polygraph. + Bachelor's degree… more
    KBR (04/18/25)
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  • Systems Engineer

    SAIC (Fort Belvoir, VA)
    …and transition, etc.) to support vital operational missions. Responsibilities: *Support Chief Engineer and government staff to execute systems engineering ... **Description** SAIC has an opportunity for a Systems Engineer to join an elite team providing Systems...CONUS travel. **Qualifications** Required: *Must be a US Citizen. * Active TS /SCI with CI polygraph. *Bachelor's degree… more
    SAIC (04/17/25)
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  • SIGINT Mission Analyst

    SAIC (Chantilly, VA)
    …impacts, architecture trades, and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Offices. ... software. This role is located in **Chantilly, VA** and requires an ** active TS /SCI clearance with Polygraph** . Job Duties include, but are not limited… more
    SAIC (07/15/25)
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  • SIGINT Outreach Lead

    KBR (Chantilly, VA)
    …provide precise meeting minutes, and update Engagement confluence pages Required Experience: + Active TS /SCI with Polygraph + Bachelor's degree in STEM (Master's ... position based upon contract award KBR is seeking a Chief SIGINT Outreach Engineer with strong engineering...manipulate graphics, graphs, and PowerPoint presentations to communicate Clearance: TS /SCI w poly required Belong, Connect and Grow at… more
    KBR (05/09/25)
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  • Catalog Product Manager

    Amentum (Springfield, VA)
    …closely with government to bring new efforts through the requirements process + Assist Chief Architect and Chief Engineer in Roadmap development, defining ... processes, etc. * Familiarity with NGA imagery and Data Repositories **Clearance Required:** Active TS /SCI CI Poly **Minimum Education:** Master's degree with 8… more
    Amentum (06/07/25)
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  • Diode Product Manager

    Amentum (Springfield, VA)
    …closely with government to bring new efforts through the requirements process o Assist Chief Architect and Chief Engineer in Roadmap development, defining ... * Experience with UI/UX testing & feedback incorporation/prioritization **Clearance Required:** Active TS /SCI CI Poly **Minimum Education:** Master's degree with… more
    Amentum (05/30/25)
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