• Mechanical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …projects by ensuring all phases of a facility's life cycle from design to operations and maintenance (O&M). Mechanical engineer will work with Electrical ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our… more
    Nightwing (09/05/25)
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  • Field Operations Engineer Sr.

    Leidos (Reston, VA)
    …Defense Group at Leidos has an urgent need to fill a requirement for a Field Operations Engineer Sr. to perform maintenance and to support military operators ... system at multiple OCONUS locations. The Field Engineer will be required to assess each location and...of maintenance + Take responsibility for preparing systems for operation, system software loading, operator… more
    Leidos (08/09/25)
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  • System Engineer

    System One (Alexandria, VA)
    …are looking for an experienced System Engineer to work on cloud-based systems with a mission operations team. The team is involved in operating and ... administration of Citrix-based desktops in cloud-based environments. Responsibilities: The Systems Engineer will take a leadership role in system changes and… more
    System One (09/26/25)
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  • System Engineer (Debian) - Cyber…

    CACI International (Chantilly, VA)
    System Engineer (Debian) - Cyber Operations Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **The Opportunity:** Join CACI as a Debian System Engineer and become an integral part...information to non-technical individuals _Desired:_ + Experience with server maintenance / systems administration + Experience with open source… more
    CACI International (07/25/25)
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  • GEOINT Operations Support Systems…

    KBR (Chantilly, VA)
    Title: GEOINT Operations Support Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... Prime Contractors in the role of oversight, monitoring of operations and maintenance activities and ensuring alignment... to be operated and tasked like no other system currently in operations . + Performance: Develop… more
    KBR (08/01/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …Provide operational pager/phone duty support. + Complete day-to-day Operations & Maintenance tasks + Perform operating system software updates, upgrades and ... & Skills** We are looking for a Expert Linux Systems Engineer with a minimum of 11...procedures. + Support the customer in the development and maintenance of systems baseline. + Assess server… more
    BAE Systems (09/09/25)
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  • Information Systems Security…

    BAE Systems (Sterling, VA)
    …which team is responsible for initial development and accreditation vs. long term Operations and Maintenance support. Bachelor's or Master s Degree are preferred ... incentives may be available based on position level and/or job specifics. **Information Systems Security Engineer (Expert) - ISSE** **116488BR** EEO Career Site… more
    BAE Systems (09/20/25)
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  • Senior Systems Engineer…

    QinetiQ US (Mclean, VA)
    …support operations and real-time issue resolution + Experience with system upgrade planning and minimal-downtime maintenance strategies Leadership and ... Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Sustainment... procedures + Support fielding, testing, and evaluation of system modifications and enhancements System Maintenance… more
    QinetiQ US (09/12/25)
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  • Senior Systems Engineer - RMA

    QinetiQ US (Mclean, VA)
    …lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Reliability, Maintainability, and Availability ... for the Airspace and Surface Radar Reconnaissance (ASRR) system . The RMA Engineer will be responsible...and ground control elements + Recommend changes to improve system performance including preventive maintenance procedures, design… more
    QinetiQ US (09/12/25)
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  • System Engineer - GEOINT

    KBR (Springfield, VA)
    Title: System Engineer - GEOINT Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... This is a contingent position based upon contract award. KBR is seeking a Systems Engineer to support government customers in the Washington Metropolitan Area.… more
    KBR (09/10/25)
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