• Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/12/25)
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  • Senior Engineer

    Nou Systems, Inc. (Fort Belvoir, VA)
    …defense systems and improve capabilities. We are pleased to announce an opening for a senior engineer who will join our Engineering Services Team in the National ... of our rapidly growing technology company operating in missile defense, cybersecurity , test range modernization, and space control marketspaces. Qualified candidates… more
    Nou Systems, Inc. (09/11/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. We're seeking a skilled ** Senior Network Engineer ** to support implementation and sustainment of ... high-side environments + Experience working with mission systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or… more
    Nightwing (09/17/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …supports challenging, meaningful work that is vital to our national security, apply today! ** Senior Cyber Test Engineer ** CODEX is seeking a cyber test ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (07/19/25)
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  • Senior Cyber Security Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a ** Senior Cyber Security Engineer ** who is responsible for developing and implementing advanced security solutions ... to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities,… more
    Leidos (08/30/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    **Job Description** Position Summary Acts as a technical expert for the Operations Technology (OT) engineering team who performs the engineering, configuration and ... devices (PLCs, RTUs). The ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil and gas industry. Must be… more
    AltaGas (08/07/25)
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  • Senior Systems Engineer - Enterprise…

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... integration with system monitoring and management, as well as cybersecurity capabilities; work closely with System Architect and other... capabilities; work closely with System Architect and other senior members of the technical team to drive best… more
    M. C. Dean (08/30/25)
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  • Senior Infrastructure Design…

    SMX (Dahlgren, VA)
    Senior Infrastructure Design Engineer (4414)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... in support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Infrastructure Design Engineer will work as part of our team to… more
    SMX (09/03/25)
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  • Senior Photogrammetric Engineer

    KBR (Springfield, VA)
    Title: Senior Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. +… more
    KBR (08/21/25)
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  • Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity...of space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to join a… more
    KBR (09/30/25)
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