• Network Engineer 4

    M. C. Dean (Springfield, VA)
    …seeking a **Network Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/10/25)
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  • Integration Engineer

    KBR (Chantilly, VA)
    Title: Integration Engineer Belong. Connect. Grow. with KBR! KBR is seeking an experienced system integrator with strong skills in the full range of system ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (09/30/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, enhancement, ... be 100% on-site.** **Primary Responsibilities:** + Provide intermediate to senior -level technical expertise and assist with network integration and consolidation… more
    Leidos (10/03/25)
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  • FPGA Engineer

    General Atomics (Herndon, VA)
    …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... technologies. We have an exciting opportunity for a FPGA Engineer within the CSS team which is part of...the CSS team which is part of our Electromagnetic Systems group. The position would be located in Herndon,… more
    General Atomics (11/12/25)
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  • Software Developer/ Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    Software Developer/ Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ACS Description Athenix Solutions Group is looking for Software Engineers in a ... to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation. We...exciting job waiting for you! Requirements + Active Clearance: TS /SCI with Polygraph is required + Education: Positions available… more
    Athenix Solutions Group, LLC (09/13/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead** **Data Engineer ** to join our Data and AI Practice onsite in **Chantilly and/or Herndon, VA** . ... of robust data pipelines to ingest, transform, and integrate data from various systems and networks, ensuring seamless data flow. . Collaborate with cloud and system… more
    ManTech (11/05/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …introducing new cyber capabilities to address emerging threats. Nightwing is seeking a Senior Data Engineer working to support the migration of customer ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...Skills:** + Must be a US Citizen + Active Secret (S) clearance. Must be able to obtain a… more
    Nightwing (09/12/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... with domain and expert technical knowledge. + Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. +… more
    Leidos (10/10/25)
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  • Model Based System Engineer -Junior Level

    Solvarus (Chantilly, VA)
    …and active TS /SCI with CI Polygraph. + BS in Engineering, Systems Engineeing, Aeronautical Engineering, Physics, Computer Science, or related STEM degree. + ... to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to… more
    Solvarus (11/02/25)
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  • Model Based System Engineer -Mid Level

    Solvarus (Chantilly, VA)
    …and active TS /SCI with CI Polygraph. + BS in Engineering, Systems Engineering, Aeronautical Engineering, Physics, Computer Science, or related STEM degree. + ... to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to… more
    Solvarus (11/02/25)
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