• Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join our ... + Must be a US Citizen with an active TS /SCI with a Polygraph. REQNUMBER: 2508711 SAIC is a...engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are… more
    SAIC (11/14/25)
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  • Optical Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC has an immediate opening for an Electrical Engineer with a strong background in Optical Engineering, Fiber Optics, and Telecommunications. The ... or a related field + Must currently hold a TS /SCI and Poly clearance + Minimum of 9 years...engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are… more
    SAIC (11/14/25)
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  • IT Support Engineer , Amazon Leo

    Amazon (Arlington, VA)
    …Leo IT Services is looking to hire a skilled IT Support Engineer to provide comprehensive technical support for our infrastructure, warehousing operations, ... Leo Production, lab and launch Infrastructure, components, and associated software - Provide remote support for Amazon Leo employees...Citizen and must currently possess and maintain an active TS /SCI security clearance. A day in the life You… more
    Amazon (11/13/25)
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  • Enterprise Integration Systems Engineer

    SAIC (Chantilly, VA)
    …their responsibilities. SAIC has an opening for a Enterprise Integration Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to ... related discipline with at least 9 years of relevant experience + Active TS /SCI clearance with polygraph + Strong technical fundamentals in IC space collectors,… more
    SAIC (11/12/25)
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  • SAR Integration Engineer

    TRIAEM, LLC (VA)
    SAR Integration Engineer (Senior-Level) Overall Assignment Description: Senior-level Synthetic Aperture Radar (SAR) Integration Engineers are responsible for leading ... technical understanding of relationships, dependencies and requirements of hardware and software components. . Plans, coordinates, and documents solutions to total… more
    TRIAEM, LLC (11/11/25)
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  • Transition Engineer

    SAIC (Chantilly, VA)
    **Description** **Description:** SAIC has an opportunity for a Transition Engineer to guide, and provide Systems Engineering and Technical Advisory services for a ... **QUALIFICATIONS** **Required:** + Must be US Citizen. + Possess Active TS /SCI with current polygraph. + Bachelor's degree in Science, Technology, Engineering,… more
    SAIC (11/06/25)
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  • Information Security Engineer - Black Lotus…

    Lumen (Richmond, VA)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team leverages Lumen's global visibility… more
    Lumen (11/05/25)
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  • Environmental Safety and Health Engineer

    Leidos (Springfield, VA)
    …**Job Description** We are seeking an Environmental Safety and Health (ESH) Engineer who plays a critical role in supporting the organization's ESH compliance ... spill response, evacuation drills, and readiness reviews. **Basic Qualifications** + TS /SCI w/ Poly Clearance is required + Bachelor's degree in Occupational… more
    Leidos (11/01/25)
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  • Federal Laboratory Systems Engineer

    SAIC (Chantilly, VA)
    …for the Intelligence Community, is seeking a **Federal Laboratory Systems Engineer ** to provide systems engineering and technical advisory (SETA) services to ... practices, assess strategies, and suggest/implement changes **Qualifications** **Qualifications:** + Active TS /SCI with CI Poly + BS degree in Science, Technology,… more
    SAIC (10/31/25)
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  • SETA Systems Engineer

    SAIC (Sterling, VA)
    **Description** Are you a highly motivated Systems Engineer looking for a rewarding opportunity to make a significant impact? SAIC has an immediate opening for an ... and expertise during key test events **Qualifications** + Must currently hold a TS /SCI and Polygraph clearance + Bachelor's Degree in an engineering field + Minimum… more
    SAIC (10/30/25)
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