• Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (12/22/25)
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  • Systems Engineer IV

    Noblis (Chantilly, VA)
    Responsibilities As a ** Systems Engineer IV** you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes to ... network hardware, infrastructure server environments, and operating systems with special emphasis on Top Secret classification enclaves. Your extensive expertise in… more
    Noblis (12/22/25)
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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 ... technical guidance and recommendations related to the integration of National Systems -based capabilities across the enterprise + Will engage with the national… more
    Noblis (12/19/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Ground Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems ... Advisory (SETA) services to assist the government in implementing and executing systems engineering processes to integrate ground systems into the operational… more
    SAIC (12/13/25)
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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...In this role you will provide expert advice, manage systems engineering processes, and implementation for SIGINT-developed collection … more
    SAIC (11/06/25)
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  • Modeling and Simulation Principal Engineer

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems is looking for a dynamic individual, self-motivated, with data and computing modernization experience, to join our team as a ... Principal Modeling and Simulation Engineer providing support to the United States Army Europe-Africa's (USAREUR) with engineering support to analyze, design, and… more
    BAE Systems (01/10/26)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …serve as an ENGINEER or SCIENTIST in the ELECTROMAGNETIC AND SENSOR SYSTEMS DEPARTMENT, SYSTEMS SAFETY ENGINEERING DIVISION of Naval Surface Warfare Center ... Dahlgren Division (NSWCDD). You will collaborate with Vertical Launch Systems (VLS) Principles for Safety (PFSs) and Safety Leads...in the private or public sector as a professional engineer or scientist leading the implementation of system safety… more
    Naval Sea Systems Command (12/18/25)
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  • IT Systems Engineer II - Public…

    Lumen (Richmond, VA)
    …the future. **The Role** As a highly technical and hands-on position, the IT Systems Engineer II will be supporting the Public Sector Solution Integration team ... implementation, and validation. Maintain configuration management of cabinets and systems for integration and deployment of telecommunication equipment and… more
    Lumen (01/17/26)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly ... Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (01/17/26)
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  • Data Scientist / Systems Engineer

    KBR (Chantilly, VA)
    Title: Data Scientist / Systems Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, ... share one goal: to improve the world responsibly and safely. Data Scientist/ Systems Engineer Please note: This position is contingent upon contract award. Role… more
    KBR (01/07/26)
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