• Lead, Systems Engineer (Software…

    L3Harris (Dulles, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer (Software Systems ) Job ... assistance is available to qualified applicants Job Description: We are seeking a skilled Systems Engineer with a software background to lead the integration more
    L3Harris (10/03/25)
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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, ... Warfare Center Dahlgren Division. You will perform advanced combat system integration technical activities. You will execute systems engineering, requirements… more
    Naval Sea Systems Command (11/04/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations and identify new technologies for integration ... Research, develop, maintain, and document new methods, technology, and services for integration . + Conduct and provide quick-turn security and product… more
    SAIC (09/24/25)
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  • Principal / Sr Principal Vehicle Systems

    Northrop Grumman (Dulles, VA)
    …employees are not only part of history, they're making history. Northrop Grumman Space Systems Sector seeks a qualified Vehicle Engineer to support a critical ... design, development, manufacture, test or operations is required. Prior experience in systems engineering and integration at the spacecraft, bus or payload… more
    Northrop Grumman (10/31/25)
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  • Principal Systems Engineer - active…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government ... and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi-... Security Manager (CISM); or + Certified Information Systems Security Professional (CISSP); or + CompTIA… more
    V2X (11/25/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …problems that create a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide systems ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...You Will Do** + The Senior Systems Engineer provides systems engineering and integration more
    RTX Corporation (10/14/25)
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  • Systems Engineer (ESS-JR)

    KBR (Fort Belvoir, VA)
    …most critical role - protecting our national security . KBR is seeking a Systems Engineer to join an elite team providing Systems Engineering and ... Responsibilities: + Support Chief Engineer and government staff to execute systems engineering and integration (SE&I) activities across customer site and… more
    KBR (10/08/25)
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  • Secret Systems Engineer I

    Insight Global (Suffolk, VA)
    … I to support a federal client in Suffolk, Va. The Systems Engineer will support the development, enhancement, and integration of Joint Training Tool (JTT) ... planning of NKEs within a simulated training environment. The engineer will work closely with technical teams and stakeholders...DevSecOps practices . Strong background in systems integration , cloud infrastructure, and zero trust security .… more
    Insight Global (10/23/25)
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  • Systems Engineer (Test Tool…

    KBR (Springfield, VA)
    Title: Systems Engineer (Test Tool Development and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...based upon contract award. KBR is seeking a Mid-Level Systems Engineer to support government customers in… more
    KBR (09/12/25)
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  • Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The primary ... degree with 18 years of relevant experience. + Strong experience in data science, systems engineering, or systems integration , with a proven ability to… more
    Noblis (11/04/25)
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