• SimOps/STK Engineer

    KBR (Chantilly, VA)
    …0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph + Education: A technical degree: 10 ... Title: SimOps/STK Engineer Belong. Connect. Grow. with KBR! KBR is...customer domain, along with a strong focus on core systems engineering processes in support of end-to-end mission and… more
    KBR (12/29/25)
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  • Senior RF/Antenna Engineer

    CACI International (Chantilly, VA)
    …+ Understanding of spherical near-field ranges, including their setup and operations. + Active TS / SCI clearance - ** ** **What You Can Expect:** **A culture of ... Senior RF/Antenna Engineer Job Category: Engineering Time Type: Full time...architectures and antenna designs for both large and small-scale systems . Your expertise will drive the design and implementation… more
    CACI International (12/25/25)
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  • GEOINT Mission Processing Engineer

    KBR (Chantilly, VA)
    …Baseline + Provide oversight and technical Mission framework Required Qualifications: + Active TS / SCI with CI polygraph + BS in engineering, physics, or related ... Title: GEOINT Mission Processing Engineer KBR is seeking a highly qualified GEOINT...enable them plan and execute intelligence-gathering missions from overhead systems and process the resulting collected data into useful… more
    KBR (12/15/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …as Nmap, Nessus, and tcpdump. **Clearance Requirements:** + Must have a current/active TS / SCI with CI Polygraph. **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Field Engineer , SME

    Acclaim Technical Services (Reston, VA)
    …among DC area firms and continues to grow. We are actively hiring a Field Engineer with TS / SCI clearance and polygraph supporting a new contract recently ... awarded in Reston, VA. The Field Engineer / Technician will provide technical expertise for various...will provide technical expertise for various point of entry systems . Must have 15 years' specific experience in the… more
    Acclaim Technical Services (11/18/25)
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  • IT Infrastructure Engineer

    SAIC (Chantilly, VA)
    …reports, design artifacts and program plans. **Qualifications** + Must possess an active TS / SCI clearance with Polygraph. + BS or MS degree in Engineering ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...and more. This position is for an IT Infrastructure Engineer for a large contract supporting a cutting-edge and… more
    SAIC (11/14/25)
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  • SIGINT Ground SPO Mission Processing/Acquisition…

    KBR (Chantilly, VA)
    …+ Understanding of software Risk Mitigation processes. Security Clearance Requirements: Active TS / SCI required. Willing to undergo CI Poly. Belong, Connect and ... Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer BR is looking for a SIGINT Ground...customer domain, along with a strong focus on core systems engineering processes in support of end-to-end mission processing… more
    KBR (10/28/25)
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  • Network Infrastructure Engineer I, Amazon…

    Amazon (Alexandria, VA)
    …be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities - Clearly communicate ... Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part...builders to take on the challenge of scaling network systems allowing us to stay ahead of customer demand.… more
    Amazon (12/24/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    …+ 8570 IAT II compliant certification such as Security+ + Certified Information Systems Security Professional (CISSP) + Experience with collection management ... Title: DevSecOps Engineer KBR is seeking a highly motivated Development...and security standards. Security Requirements: Must have an active TS - SCI with a current Poly Belong, Connect… more
    KBR (12/09/25)
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  • Agile Release Train Engineer

    Stratos Solutions (Chantilly, VA)
    …Agile Release Train Engineer Location: Chantilly, VA Minimum Clearance Requirements: TS / SCI with Poly Position Summary: Stratos Solutions is seeking a ... skilled and experienced Agile Release Train Engineer (RTE) to support the government in managing complex...program objectives. Qualifications: + Bachelor's degree in Computer Science, Systems Engineering, or a related field (Master's preferred). +… more
    Stratos Solutions (12/04/25)
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