• Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job Schedule: ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (10/05/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. UNIX Systems Engineer ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment ... contract. PL ALTESS, or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services , is a key US Army organization providing IT… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • 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 (11/06/25)
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  • 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 (10/02/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    … Engineering and Architecture Services (SEAS) team. Responsibilities + The Systems Engineer (SE) implements modern and next generation (NexGen) IT solutions ... respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI... - Platform - active TS/SCI clearance for our Systems Engineering and Architecture Services (SEAS) Team… more
    V2X (09/12/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …sent to applicants who respond to this flyer. Responsibilities You will serve as an Engineer or Scientist within the Systems of Systems Engineering Branch, ... sector. Specialized experience must demonstrate the following: as a professional engineer or scientist applying systems engineering principles to research,… more
    Naval Sea Systems Command (11/04/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and system ... (C4ISR) architectures, implementation strategies, engineering, and technical reports. **HOW A PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Advise client… more
    General Dynamics Information Technology (11/16/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …looking for a Space Acquisition Systems Engineer to provide systems engineering and technical advisory services to a rapidly expanding Government ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical...architectures, and hardware and software solutions. The Space Acquisition Systems Engineer will serve as the System… more
    Sciolex Corporation (10/09/25)
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  • Satellite Systems Software Engineer

    SAIC (Chantilly, VA)
    … engineering & integration and more. This position is for a Satellite Systems Software Engineer for a large, multi-year contract supporting a cutting-edge ... and innovative space program. The Satellite Systems Software Engineer must possess and have...systems engineering and integration; enterprise IT, including cloud services ; cyber; software; advanced analytics and simulation; and training.… more
    SAIC (11/06/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …Zero Trust-aligned, IL4/IL5-accredited solutions integrating Azure, AWS, and on-premises systems in accordance with DoD cybersecurity requirements. **Primary ... traceability. + Stay current on Azure and multi-cloud capabilities relevant to DoD , federal, and intelligence mission systems . **Basic Qualifications:** + Active… more
    Leidos (11/15/25)
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