• Systems Engineer /Developer (TS/SCI…

    General Dynamics Information Technology (Warrenton, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** The Systems Engineer will develop, build, deploy, manage, and administer cloud ... evolving requirements + Manage day to day operations of systems by monitoring system performance, configuration, maintenance,...world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up… more
    General Dynamics Information Technology (01/02/26)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited ... requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the… more
    Amentum (01/09/26)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …take your career to the next level? Parsons is seeking a highly skilled and motivated ** Systems Engineer ** to join our dynamic team! In this role, you will be ... and performance of cutting-edge technologies. **What You'll Be Doing:** As a Systems Engineer at Parsons, your responsibilities will include: + **Operations… more
    Parsons Corporation (12/19/25)
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  • Windows Systems / Packaging Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …Microsoft Deployment Toolkit (MDT),Microsoft Endpoint Configuration Manager,Windows Desktop Operating Systems **Experience:** 10 + years of related experience **US ... for learning, in support a geographically dispersed, state of the art systems that seamlessly integrate Microsoft services. Candidates with proven depth creating… more
    General Dynamics Information Technology (11/14/25)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking **GEOINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, ... of systems over the complete end-to-end life cycle. As the GEOINT Systems Engineer you will interact daily with senior government and Program staff… more
    SAIC (11/21/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **SIGINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA ... the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. Responsibilities include, but are… more
    SAIC (11/21/25)
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  • Model Based Systems Engineer

    ManTech (Stafford, VA)
    …least 6 years of Digital Engineering or Model-Based Systems Engineering experience. + Advanced knowledge of Cameo System of Systems Architect or other ... **MANTECH** is seeking a motivated, career and customer-oriented Model-Based Systems Engineer to join our USMC contract out of Quantico, VA. MANTECH is… more
    ManTech (12/31/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the ... life-cycle on complex Space Systems acquisition processes. This position requires an **active TS/SCI...requires a moderate level of knowledge in modern model-based system engineering (MBSE) techniques in order to aid the… more
    SAIC (11/06/25)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. The ... the planning, engineering, integration, and O&M activities of ground systems . + Analyze and document site system ...Noblis MSD tackle the nation's toughest problems and apply advanced solutions to our clients' most critical missions. We… more
    Noblis (12/24/25)
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  • Enterprise Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an **Enterprise Systems Engineer ** with a national space enterprise and ground systems engineering background to work ... system interface requirements for major space mission ground systems + Working knowledge of SAFe Agile or similar...Noblis MSD tackle the nation's toughest problems and apply advanced solutions to our clients' most critical missions. We… more
    Noblis (12/19/25)
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