• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in ... be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well as the… more
    Saliense Consulting (01/06/26)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the time of ... security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators who… more
    Northrop Grumman (11/21/25)
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  • DevSecOps Environment Engineer , TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …The DevSecOps Environment Engineer is a professional who integrates security practices into the software development lifecycle, ensuring applications and ... DevSecOps Environment Engineer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Python Engineer

    SAIC (Quantico, VA)
    …The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Python Engineer to support a transformational infrastructure program for DCSA. ... **Description** Make a difference for national security by joining a team of dedicated IT...retrospectives. **Qualifications** **Required Qualifications:** It is required that the Senior Python Engineer have the following qualifications:… more
    SAIC (01/07/26)
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  • Electrical/Cabling Engineer

    HII (Chesapeake, VA)
    Engineer to support our customer in Chesapeake, VA. The Electrical/Cabling Engineer will report to the Senior Design Engineer /Integrator and ... cable sets. + Provide all required information to the Senior Design Engineer /Integrator to develop the Cable...degree. + Ability to obtain and maintain a Secret Security Clearance. + Proficiency in CAD software .… more
    HII (12/27/25)
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  • Power Systems Research Engineer - Energy…

    Pacific Northwest National Laboratory (Richmond, VA)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in… more
    Pacific Northwest National Laboratory (01/13/26)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …processes using CI/CD tools - Apply configuration management disciplines to maintain software revisions, security patches, hardening, and documentation - Enforce ... Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR...- Establish and Improve system monitoring while maintaining established security protocols within development, test, and production systems. -… more
    Arena Technical Resources, LLC (11/29/25)
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  • System Engineer - Acquisition

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to be part of our team supporting our customers in ... Title: System Engineer - Acquisition System Engineer -...- Acquisition Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/25/25)
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  • Engineer 2

    M. C. Dean (Vienna, VA)
    …MC Dean, you will join forces with more than 5,100 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver ... required to support project delivery. This is a position for an experienced engineer , and general use and application of concepts, practices, and techniques is… more
    M. C. Dean (11/28/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    …models for radar, sonar, electronic warfare, and other mission‑critical sensors\. Software Engineering & DevOps - Write production‑grade code, establish CI/CD ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
    Lockheed Martin (10/22/25)
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