• Linux Systems Engineer - Active TS/SCI

    ENS Solutions (Chantilly, VA)
    …develops and tests theoretical and/or physical models and develops the system design , considering operational impacts, performance, testing, manufacturing, cost ... and schedule, training, maintenance, and support. + Performs system level design trade analysis, reviews and... capacity and performance to support problem resolution and system enhancements and monitors systems tests. +… more
    ENS Solutions (09/27/25)
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  • Junior Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …status in a small team environment to enable operational success of deployed systems . This role includes system design , configuration, and debugging ... you're looking for. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for mission excellence in our… more
    Parsons Corporation (08/23/25)
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  • Associate, Systems Engineer (Ashburn, VA)

    L3Harris (Ashburn, VA)
    …Coursework and/or experience in systems engineering, systems architecture, systems analysis and design , system performance modeling, integration ... and architectures + Perform operational analysis and develop concept of operations, design and implementation plans for complex electronic/mechanical systems +… more
    L3Harris (10/02/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    …Division. The Systems Engineer is a technical/engineering professional who performs system or enterprise level systems engineering across the life cycle on ... Systems acquisition processes. The SE provides expert advice and manages systems engineering processes and implementation for System Program Office… more
    KBR (09/17/25)
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  • Enterprise Resilience Systems Engineer…

    KBR (Chantilly, VA)
    …technical findings to both technical and non-technical audiences + Participate in system design reviews and technical interchange meetings + Interface with ... Title: Enterprise Resilience Systems Engineer - Modeling and Simulation KBR seeks...and integration of simulation and analysis tools for space system resilience-related activities in the overall Enterprise. Responsibilities: +… more
    KBR (09/02/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    … support, from procurement to launch, including requirement analysis, requirements tracking, system design and development through system test, installation ... **Description** SAIC is seeking a **Spacecraft Systems Engineer** . This position is located in...role will support a program office for a Major System Acquisition who requires a mid-career engineer with technical… more
    SAIC (10/02/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …into systems deployed to operational environments, validating and verifying system security requirements, and establishing system security designs for ... security tools in a production environment. + 5+ years of experience in systems engineering, including design and architecture. + Proven ability to implement… more
    TekSynap (09/16/25)
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  • Sr. Systems Engineer, Configuration…

    Arena Technical Resources, LLC (Sterling, VA)
    …program closure activities and issue resolution Knowledge of the software system development lifecycle, including requirement gathering, design , development, ... Sr. Systems Engineer, Configuration Management Location: Sterling, VA, US...for learning new technologies, balanced with strong pragmatic thinking Design -minded attention to detail in system implementation… more
    Arena Technical Resources, LLC (07/18/25)
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  • Senior Systems Architect

    ManTech (Herndon, VA)
    …Computer Systems Engineer/Architect, you will be responsible for the design , development, and deployment of the network enterprise architecture. The individual ... communications networks. Designs and develops solutions to complex networking problems, system administration issues, or network concerns. Performs systems … more
    ManTech (08/21/25)
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  • Senior Fire Protection Engineer

    Johnson, Mirmiran, and Thompson Inc. (Roanoke, VA)
    …integrate properly with all other disciplines + Communication with the Contractor on Design -Build projects to verify suitability of systems selected + Managing ... of Design Manager on projects as assigned + Responsible for discipline design and documentation of fire protection systems + Responsible for discipline… more
    Johnson, Mirmiran, and Thompson Inc. (07/31/25)
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