• Principal Network Engineer - Cyberspace…

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    Principal Network Engineer - Cyberspace Network Operations (CNO) Location VA - Fort Belvoir Job Code 13424 # of openings 1 Apply Now ... (FOCs) has a potential need for a Principal Network Engineer - Cyberspace Network Operations (CNO) to provide research...US Citizen (Born or Naturalized). + Must have Active TS /SCI Clearance. ​The Alaka`ina Foundation Family of Companies (FOCs)… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • Aerospace Software Engineer

    Jacobs (Chantilly, VA)
    Blacklynx, a Jacobs company, is seeking a talented and motivated Software Engineer Lead to join our dynamic team. As a Software Engineer , you will be responsible ... not required to start but you must be willing to obtain a TS /SCI clearance. Jacobs is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will… more
    Jacobs (12/18/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... upon contract award KBR is seeking a Senior Systems Engineer to join our team in the Northern Virginia...+ Experience supporting the federal government or DoD Clearance: TS /SCI w poly is required Belong, Connect and Grow… more
    KBR (12/17/25)
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  • Senior Software Engineer (Golang)

    ICF (Reston, VA)
    …on the right solutions for the customer. We are looking for a seasoned Senior Backend Engineer who will be a key driver to make this happen. Our team supports the ... **The Work ** We are seeking a Golang Backend Engineer to join our dynamic team. In this role,...needed reasonable accommodations. Read more about workplace discrimination righ ts or our benefit offerings which are included in… more
    ICF (12/16/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support ... + Microsoft certifications such as Azure Administrator Associate, Azure Security Engineer Associate, Solutions Expert in Cloud Platform and Infrastructure, or Azure… more
    ManTech (12/16/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise network solutions in ... business development / proposal efforts **What You Bring:** + Active TS /SCI with Polygraph + Bachelor's Degree in Information Technology, Networking, Engineering,… more
    Nightwing (12/16/25)
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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 technology ... space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our...development of related briefing materials Minimum qualifications: + Active TS /SCI with Polygraph + Bachelor's degree in Engineering or… more
    KBR (12/16/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE), Journeyman** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security solutions for information… more
    CGI Technologies and Solutions, Inc. (12/16/25)
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  • GEOINT Mission Processing Engineer

    KBR (Chantilly, VA)
    Title: GEOINT Mission Processing Engineer KBR is seeking a highly qualified GEOINT Mission Processing Engineer to support our customer in Chantilly, VA ... + Provide oversight and technical Mission framework Required Qualifications: + Active TS /SCI with CI polygraph + BS in engineering, physics, or related technical… more
    KBR (12/15/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... DoD systems. **Responsibilities include but are not limited to:** + Engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to… more
    ManTech (12/13/25)
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