• Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative ... (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of… more
    QinetiQ US (07/19/25)
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  • Operational Readiness Specialist

    Parsons Corporation (Fort Belvoir, VA)
    …capability assessment methodology. + CBRNE experience required + Must have an Active Top Secret Clearance with SCI Eligibility **What Desired Skills You'll ... notification, and support agreements. ** Security Clearance Requirement:** An active Secret security clearance is required for this position.​ This position… more
    Parsons Corporation (07/18/25)
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  • Data Center Technician - CTJ - Poly

    Microsoft Corporation (Annapolis Junction, MD)
    …+ The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) based on a ... the cause of issues. + Decommission hardware for complex changes and/or systems with complex interactions (eg, upgrading entire racks) following standard procedures.… more
    Microsoft Corporation (07/30/25)
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  • Senior Embedded Software Engineer

    General Atomics (Herndon, VA)
    …as required. + US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **Salary:** $128,130 - $229,358 **Travel Percentage ... affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted… more
    General Atomics (06/30/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …+) certification or equivalent prior to start. + Must possess an active DoD Top Secret at time of consideration. + Experience documenting logical or physical ... The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and… more
    Leidos (07/16/25)
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  • Media Malware Analyst, Journeyman

    Leidos (Odenton, MD)
    …verbal, written, and/or visual means. **What does Leidos need from me?** + Active Top Secret clearance with SCI eligibility and Polygraph required. + BA/BS ... domain. + Conduct forensic analysis of vulnerable or compromised systems and media and identify and analyze adversary TTPs...you have:** + Masters' Degree or higher within Cybersecurity, Information Security , or related fields. + Experience… more
    Leidos (06/18/25)
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  • Principal Electrical Engineer

    CACI International (Springfield, VA)
    …for mitigation. Maintains baseline information for US military unique physical security systems . + Coordinates the technical requirements of the contract and ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...worldwide to install, maintain and upgrade complex electronic mission systems , security systems and antennas.… more
    CACI International (08/02/25)
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  • Portfolio Systems Engineer, SR

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Portfolio Systems Engineer, SR Portfolio Systems Engineer,...Engineer, SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (07/05/25)
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  • Mid-Level SIGINT Enterprise Systems…

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's... Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (05/10/25)
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  • Aircraft Maintenance Lead/Fleet Support…

    L3Harris (Sterling, VA)
    …experience supporting IPTs and ITTs. Additional Requirements: + Must be able to obtain Top Secret clearance in accordance with the NISPOM codifying 32 Code of ... air, land, sea and cyber domains in the interest of national security . Job Title: Aircraft Maintenance Lead/Fleet Support Representative (FSR) Job Number: 24630… more
    L3Harris (06/08/25)
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