• Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    …ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of cybersecurity tools and technology ... **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The… more
    Leidos (11/25/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …w/ CI Polygraph Supporting DIA Long term contract 3+ years The CDS Engineer supports mission-critical cross-domain operations , ensuring the secure and reliable ... Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR...thorough system testing to validate functionality and ensure CDS systems are capable of securely handling time-sensitive data. -… more
    Arena Technical Resources, LLC (11/03/25)
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  • SIGINT Assessments & Data Analytics…

    KBR (Chantilly, VA)
    Title: SIGINT Assessments & Data Analytics Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... critical role - protecting our national security. KBR is seeking an Engineer to support constellation design and planning studies, requirements development and… more
    KBR (10/31/25)
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  • Software Engineer

    SAIC (Arlington, VA)
    …Software Engineer to join our dynamic team supporting mission-critical systems in enterprise and government environments. This position requires a Bachelor's ... candidates will have exposure to modern programming languages, version control systems , and software development methodologies. A strong understanding of secure… more
    SAIC (01/16/26)
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  • Facilities Engineer

    SAIC (Chantilly, VA)
    …activities and procedures + Knowledge and experience with electrical and mechanical systems used in facility operations + Understanding of critical facilities ... **Description** SAIC is seeking a Facilities Engineer with facilities expertise and executive-level briefing experience to support our mission in Chantilly, VA. This… more
    SAIC (12/31/25)
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  • EO GEOINT Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking **Electro-Optical GEOINT Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA ... the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. As the **Electro-Optical GEOINT … more
    SAIC (11/21/25)
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  • Development Project Engineer (Electrical…

    Quality Technology Services, LLC (Ashburn, VA)
    …project budgets **PREFERRED QUALIFICATIONS** + Basic experience designing electrical systems for Data Centers, construction, operations , and/or facility ... place to grow your career! (https://vimeo.com/727409140/ff26de87d4) The **Development Project Engineer (Electrical SME for Data Center Design)** is primarily… more
    Quality Technology Services, LLC (11/07/25)
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  • Engineer VI

    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 ... electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric… more
    General Atomics (12/11/25)
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  • Civil Engineer II

    AECOM (Glen Allen, VA)
    …proactively lead Remediation technical efforts and project team staff. + Experience as Senior Project Engineer on large scale projects in Environment + ... world. Join us. **Job Description** **AECOM** is actively seeking a Civil Engineer II to join our well-established department Remediation business line in Glen… more
    AECOM (01/13/26)
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  • Chief Engineer - Enterprise IT

    CACI International (Chantilly, VA)
    Chief Engineer - Enterprise IT Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... * **The Opportunity:** CACI is looking for a Chief Engineer to provide technical leadership and subject matter expertise...and subject matter expertise to an Information Technology (IT) Systems Engineering team supporting the Department of the Air… more
    CACI International (01/02/26)
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