• Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    systems , or related defense programs **Additional Requirements:** + Active ** Secret security clearance** required; TS /SCI preferred + US Citizenship is ... and redefine what's possible. **Job Description:** We are seeking **Principal Aegis Systems Engineers** to support future work on the **Aegis Ballistic Missile… more
    Parsons Corporation (12/09/25)
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  • Network Systems Engineer Cyber Opns…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... commercial markets. Required Knowledge, Skills and Abilities + Advanced Degree in Systems Engineering + 10+years' experience in project management roles involving IC… more
    Nightwing (12/20/25)
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  • Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …Time Mission Architecture Engineer JHNA is currently seeking a talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE ... local travel to customer sites. Roles/Responsibilities: As a Model-Based Systems Engineer (MBSE) / Digital Engineer...Candidate must be a US Citizen with an Active Top Secret Clearance + Bachelor's degree in… more
    JHNA (11/03/25)
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  • General Engineer - Facilities/Utility…

    Parsons Corporation (Centreville, VA)
    …up to 20% CONUS & OCONUS + Must have a Valid US Passport + Must have Top Secret Clearance with SCI eligibility **What Desired Skills You'll Bring:** + Ability to ... assistance to Technical Support Projects (TSPs) **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This… more
    Parsons Corporation (01/16/26)
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  • Senior Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    …a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance. + Experience implementing RMF, NIST SP 800-53, STIGs, ... Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (12/18/25)
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  • Engineer VI

    General Atomics (Herndon, VA)
    …industrial, and commercial customers worldwide. We have an exciting opportunity for a Senior Systems Engineer in our Herndon, VA office which is part of our ... 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Virginia **Clearance Level:** Top Secret **Pay Range Low:** 116,480 **City:** Herndon **Clearance… more
    General Atomics (12/11/25)
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  • Sr. Network Engineer

    Arena Technical Resources, LLC (Reston, VA)
    …, design, implementLANs/WANs/site-to-site VPNs/point-to-point/point- to multipoint. Serve as network systems engineer overseeing servers, storage and backup ... Sr. Network Engineer Location: Reston, VA, US Job ID: ATR... Location: Reston, VA - Onsite, SCIF Environment Eligibility: TS /SCI with CI Polygraph Job Description: The job duties… more
    Arena Technical Resources, LLC (11/29/25)
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  • System Engineer - Acquisition

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to be part of our team supporting our customers in Chantilly, ... VA that delivers mission-critical capabilities directly supporting intelligence-gathering missions from overhead systems . The Systems Engineer serves as an… more
    KBR (10/25/25)
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  • GEOINT Radar Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **GEOINT Radar Engineer ** to provide Systems Engineer Technical Advisor (SETA) services for a critical position on SAIC's ... Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. As the...experience to be substituted in lieu of degree. + ** Top Secret /SCI clearance with a Poly.** +… more
    SAIC (11/21/25)
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  • Mid-Level System Engineer - GEOINT

    KBR (Springfield, VA)
    Title: Mid-Level System Engineer - GEOINT KBR is seeking a mid-level Systems Engineer to support government customers in the Washington Metropolitan Area. ... The Systems Engineer for GEOINT Testing provides the...or related STEM degree program. Security Clearance Requirements: Active TS /SCI (with poly preferred) Belong, Connect and Grow at… more
    KBR (01/16/26)
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