• Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with ... support a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow… more
    SAIC (12/31/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our...and working with hardware developers. + IV&V credentials + Test & Evaluation experience + Strong communication … more
    KBR (12/16/25)
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  • Systems Engineer

    Lockheed Martin (Herndon, VA)
    …professionals * Build systems that scale, perform, and endure Ready to engineer what's next? Apply now and help shape the future of modern infrastructure\. ... **Description:** * Analyze and evaluate technical systems and development processes\. * Provide technical expertise throughout the project lifecycle, including… more
    Lockheed Martin (01/17/26)
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  • Senior Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …processes and working parameters for hardware/software compatibility. We are looking for a Systems Engineer to manage and support enterprise endpoints and drive ... the stability, integrity and efficient operation of the organization information systems that support organizational functions. This is achieved by monitoring,… more
    CareFirst (01/09/26)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …which is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. ... **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the following: +… more
    Amentum (01/09/26)
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  • Sr Specialist, Systems Engineer…

    L3Harris (Chantilly, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr Specialist, Systems Engineer (Cloud Systems ) Job Code: 32135 Job Location: Colorado ... organizations here: https://www.l3harris.com/capabilities/space Essential Functions: We are seeking a software systems engineer to join our C2 development team.… more
    L3Harris (12/21/25)
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  • Systems Engineer - Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Systems Engineer - Senior (ILO-2025-23793): Bowhead is seeking to network with a highly skilled Sr Systems Engineer to join our dynamic ... systems requirements management, systems engineering design, utilizing systems engineering software tools, integration engineering, test and evaluation… more
    UIC Government Services and the Bowhead Family of Companies (11/29/25)
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  • Missile Defense Architecture Engineer

    Nou Systems, Inc. (Alexandria, VA)
    …Infrared (IR) or Radio Frequency (RF) sensor systems ; missile; space systems ; Battle Management, Command and Control, Communication (BMC3); and missile ... nou Systems , Inc. (nSI) is now officially a 100%...to announce an opening for a Missile Defense Capabilities Engineer /Architect who will join our Engineering Services Team in… more
    Nou Systems, Inc. (01/03/26)
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  • Systems Engineer (Journeyman, Full…

    Parsons Corporation (Chantilly, VA)
    …and analysis tools. + Domestic and/or international project travel may be required. ** Systems Engineer , Journeyman:** + Bachelor's degree in Systems ... + Develop and maintain system documentation, including design specifications, test plans, and user manuals. + Conduct regular system...in systems engineering or a related role. ** Systems Engineer , Full Performance:** + Bachelor's degree… more
    Parsons Corporation (12/23/25)
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  • Systems Engineer - Acquisition…

    TRIAEM, LLC (Springfield, VA)
    Systems Engineer - Acquisition Program Support,...the end of each segment + Consistent cadence and test schedule tracking + Provide guidance and support to ... to obtain) Employment Type: Full-Time About the Role We are seeking a motivated Systems Engineer to support a Federal Government Program Executive Office (PEO)… more
    TRIAEM, LLC (12/18/25)
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