• GEOINT Electro-Optical/Infra-Red Processing System…

    KBR (Chantilly, VA)
    …Systems Engineering Technical Assistance (SETA) support for the acquisition, development , deployment and sustainment of ground-based systems supporting the US ... team including US Government employees, US Military, Federally Funded Research & Development Contract (FFRDC) and other SETA contractors. The candidate will have… more
    KBR (12/29/25)
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  • Technical Lead Member Engineering Staff…

    L3Harris (Camden, NJ)
    …world of high-assurance encryption products and programs that are pivotal to national defense . Our rapidly expanding business is not just growing-it's exploding ... the opportunity to make a significant impact on our business and the world around us while thriving in...development , and test of Information Assurance solutions for Defense and Intelligence community customers. The successful candidate will… more
    L3Harris (11/25/25)
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  • Sr Mechanical Engineer - Discipline Lead

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now,...practices and program requirements. **Responsibilities** + **Process & Tool Development and Management** + Act as the SAOC program… more
    Sierra Nevada Company, LLC (01/19/26)
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  • Technical Action Group Cross-Functional Team Lead

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... defense . This is a contingent position based upon contract...+ Bachelor's degree in technical, computer science, engineering or business field Desired Education: + Graduate degree in a… more
    KBR (01/14/26)
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  • Electromagnetic Warfare Planner (Strategic Planner…

    HII (Shafter, CA)
    …Senior HI This opportunity resides with All-Domain Operations (ADO), a business group within HII's Mission Technologies division. All-Domain Operations comprises ... With data fusion and mission management capabilities for the Department of Defense , the combatant commands and the intelligence community, HII advances the mission… more
    HII (01/07/26)
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  • Help Desk System Administrator - Top Secret

    Lockheed Martin (Schriever AFB, CO)
    …missile defense \. Together, this national team supports the design, development , test, integration and fielding of hardware and software elements that enable ... Global team, is engineering, developing and integrating new capability for the Missile Defense System that currently protects the United States and its allies\. The… more
    Lockheed Martin (12/11/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now,...and practices + Experience working in multi-disciplinary design and development teams + Knowledge of industry standard Model Based… more
    Sierra Nevada Company, LLC (11/20/25)
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  • SPY-1D(V) Radar Technical Trainer Senior

    Lockheed Martin (Dahlgren, VA)
    …**WHO WE ARE** Lockheed Martin is a global leader in aerospace, defense , and technology solutions, dedicated to pushing the boundaries of innovation and ... WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a… more
    Lockheed Martin (11/05/25)
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  • Chief Engineer

    Leidos (Huntsville, AL)
    …our community. Our **Mission, Vision, and Values** guide the way we do business . **Your greatest work is ahead!** Leidos' Defense Systems Persistent Surveillance ... of a large, multi-phase US Air Force radar program with concurrent development , test, production, and sustainment activities. As Chief Engineer, you will serve… more
    Leidos (10/30/25)
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  • Sr. Principal Systems Engineer - RDC Warfighter…

    RTX Corporation (Schriever AFB, CO)
    …or Mathematics (STEM) + Experience traveling internationally and/or domestically to support business needs + Missile Defense experience, and knowledge of MDA ... prediction, post flight matching, and verification and validation), aids new business initiatives and develops & executes technology roadmaps. As an Engineer… more
    RTX Corporation (12/16/25)
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