• Staff Security Research Engineer

    Proofpoint (Portland, OR)
    …we're a leader in next-generation cybersecurity. Protection Starts with People. **Staff Security Research Engineer ** **Your day-to-day** + Design and develop ... actors and write detection rules which run on the systems you develop + As needed, create new detection...capabilities **What you bring to the team** As a Security Research Engineer on Proofpoint's Threat Research… more
    Proofpoint (12/18/25)
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  • Cloud Systems Engineer

    TekSynap (Bethesda, MD)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The **Cloud Systems Engineer ** willdesign and support ODNI's hybrid cloud infrastructure, enabling ... in hybrid or multi-cloud orchestration at scale. **Overview** We are seeking a **Cloud Systems Engineer ** to support the Office of the Director of National… more
    TekSynap (11/22/25)
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  • Systems Engineer Manager

    General Dynamics Information Technology (Virginia Beach, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Planning Ability,Project Management, Systems Engineering **Certifications:** CCNP - Cisco - Cisco ... related experience **US Citizenship Required:** Yes **Job Description:** The Chief Engineer leads research, analysis, design, and development activities that will… more
    General Dynamics Information Technology (01/03/26)
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  • Safety Lead Engineer

    BAE Systems (Rockville, MD)
    …40 countries. We develop, engineer , manufacture, and support products and systems to protect national security and keep people safe. **Required Education, ... defense system that is truly critical to our national security . For more than six decades, SSP has maintained...an exciting opportunity with an immediate need for a Systems Safety Engineer with experience in Nuclear… more
    BAE Systems (12/24/25)
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  • Nuclear Systems Engineer

    Ameren (Steedman, MO)
    …benefits provided to regular full-time employees. ​ **About The Position** The Systems Engineer provides technical leadership for the site through optimization ... Security screening required for Callaway Energy Center access. **Working Conditions** The Systems Engineer works a standard day shift in an office/plant… more
    Ameren (12/20/25)
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  • Systems Integration & Test Engineer

    Lockheed Martin (King Of Prussia, PA)
    …We are hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... look like?** Lockheed Martin Space is seeking a Systems Integration & Test Engineer with a...operate in fast\-paced, highly controlled test environments supporting national security missions\. Key Responsibilities * Plan, execute, and oversee… more
    Lockheed Martin (12/14/25)
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  • Autonomous Systems Software Engineer

    KBR (Dayton, OH)
    Title: Autonomous Systems Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (11/26/25)
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  • Systems Engineer - Hardware…

    Lockheed Martin (Owego, NY)
    …deliver solutions that matter\. **The Work** Lockheed Martin is seeking an experienced Hardware Systems Engineer to join our Mission Systems team\. In this ... dedicated to pushing the boundaries of innovation and technology\. Our mission systems drive advancements in defense, aerospace, and technology, helping to shape a… more
    Lockheed Martin (11/15/25)
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  • Senior DevOps Engineer

    BAE Systems (Annapolis Junction, MD)
    …Description** At BAE Systems , we're a global leader in defense, security , and aerospace, dedicated to developing cutting-edge technology that protects people and ... national security . With a rich history of innovation and a...the high availability and scalability of High-Performance Computing (HPC) systems . As a DevOps Software Engineer , you'll… more
    BAE Systems (12/19/25)
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  • Lead, Mechanisms Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Mechanical Engineer - Mechanisms Job Code: 31987 Job ... a broad array of government, civil, and commercial customers by enhancing information superiority, contributing to our national security and providing actionable… more
    L3Harris (12/11/25)
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