• Sr System Engineer

    KBR (Chantilly, VA)
    …preferred Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS-SCI/ w Polygraph Belong, Connect and Grow at KBRAt KBR, we are ... Title: Sr System Engineer Belong. Connect. Grow. with KBR! KBR's National...experience providing contractor support to government collection systems and software acquisitions. Qualifications + Bachelor's degree in STEM-related discipline;… more
    KBR (10/21/25)
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  • Hardware Exploitation Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    …the contract. Security Requirements: + Must possess an active TS/SCI clearance w / a Counterintelligence (CI) Polygraph . Highly Desired Experience: + Experience ... Vexterra Group is currently searching for a TS/SCI cleared Hardware Exploitation Engineer to provide the following engineering support: + Conduc t technical hardware… more
    Vexterra Group (10/14/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …US Citizenship, for access to classified information; **active** **DoD TS/SCI w / polygraph clearance is required** **Position / Candidate Requirements:** ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (12/30/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …collection systems and software acquisitions Minimum qualifications: + Active TS-SCI/ w CI Polygraph + Bachelor's degree in STEM-related discipline; Master's ... Title: Sr System Engineer KBR is seeking a highly qualified Senior...+ Overseeing contractor development of technical collection systems and software in accordance with system requirements + Demonstrated experience… more
    KBR (12/09/25)
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  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Littleton, CO)
    …missions are executed\. We design and develop the hardware, algorithms, and software that enable precision control of complex systems in demanding, zero\-gravity ... testing activities\. * Develop and validate GN&C algorithms and flight software \. * Utilize simulation and programming tools \(e\.g\., MATLAB/Simulink, C\+\+,… more
    Lockheed Martin (12/13/25)
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  • Data Engineer

    Arena Technical Resources, LLC (Annapolis, MD)
    Data Engineer Location: Annapolis Junction, US Job ID: ATR 17626 Job Description Job Title: Data Engineer Location: Elkridge MD or Annapolis Junction, MD ... Eligibility: Candidate must possess an active TS/SCI w / CI Poly clearance Salary Range: (lvl 3: 5yrs...4: 9yrs+ BA) $170K-180K Job Description: As a Data Engineer /Integrator, your role entails collaborating closely with a team… more
    Arena Technical Resources, LLC (11/29/25)
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  • Chief Engineer (Integrated Broadcast System…

    CACI International (Fort Belvoir, VA)
    Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Polygraph Employee Type: Regular Percentage of Travel Required: Up...As the Integrated Broadcast System (IBS) Network Expansion Chief Engineer you will have the opportunity to design, develop,… more
    CACI International (11/08/25)
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  • Systems Engineer

    SOS International LLC (Annapolis Junction, MD)
    Annapolis Junction, MD, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret/SCI w / CI Poly **Company Description** Founded in 1989, SOSi is among the ... worldwide. **Job Description** Overview SOSi is seeking a Systems Engineer C4l and/or C5ISRT experience to support a government...+ Write and review reports related to hardware and software capabilities. + Develop hardware and software more
    SOS International LLC (12/11/25)
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  • Digital Signal Processing Engineer Junior

    Parsons Corporation (Chantilly, VA)
    …processing, communications, and signal localization challenges + An active TS/SCI w / polygraph is preferred **Security Clearance Requirement:** An active Top ... Corporation, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (11/18/25)
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  • System Engineer for Satellite Operations…

    Lockheed Martin (Sunnyvale, CA)
    …command and control and ground terminal communication enterprise\. The System Engineer for Satellite Operations and Ground Communications will be responsible for ... contributing technically to a variety of Systems and Software Engineering tasks associated with supporting Operations and Maintenance \(O&M\) as well as system… more
    Lockheed Martin (12/25/25)
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