• Lead, Crypto-COMSEC Systems Engineer

    L3Harris (San Diego, CA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Crypto/COMSEC Systems Engineer Job Code: 30537 Job Location: ... satellite to ground interface * Cognizance of impacts of Information Assurance requirements on communications systems implementations...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (11/08/25)
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  • Sr. Security Research Engineer

    Proofpoint (Raleigh, NC)
    …problem-solving **Exceptional** in execution and impact **Corporate Overview** In today's cyber threat landscape, protection starts with people. At Proofpoint, that ... for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective....are helping to: + Build and enhance our proven security platform + Blend innovation and speed in a… more
    Proofpoint (12/09/25)
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  • Specialist, Optical Engineer (Space Optical…

    L3Harris (Wilmington, MA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... frequently in a clean-room environment. Our projects span imaging and illumination systems across the UV to LWIR regions of the electromagnetic spectrum. The… more
    L3Harris (11/22/25)
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  • Lead, Thermal Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... overall system design including thermal design, analysis, and test of optical systems operating in harsh space and ground environments. The candidate will possess… more
    L3Harris (10/12/25)
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  • Security Support B

    L3Harris (Greenville, TX)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... Functions: + Must be able to obtain a Secret Security Clearance. + Must be able to communicate effectively...vehicles. Preferred Skills + Working knowledge of Microsoft operating systems and a minimum of two (2) years of… more
    L3Harris (12/20/25)
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  • Staff Anti - Tamper Systems Engineer

    Northrop Grumman (Baltimore, MD)
    …onsite work. **What You Will Get to Do:** As an integral part of our Systems Security Engineering Team you will be responsible for leading and providing hands-on ... performance evaluation and improvements. + Apply intermediate understanding of cryptographic security protocols to safeguard sensitive information . + Conduct… more
    Northrop Grumman (11/18/25)
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  • Cybersecurity Test Engineer, Penetration Tester

    COLSA Corporation (Shalimar, FL)
    security analysis and assessments on Air Force and Space Force systems to better understand cybersecurity vulnerabilities, characterize security risks, and ... searching for a penetration tester to support the 48th Cyber Space Test Squadron, the United States Air Force,...strategies for cybersecurity testing in DOD + Perform system security analysis on systems and/or software to… more
    COLSA Corporation (12/24/25)
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  • Tech Specialist 4- Automation & Control…

    M. C. Dean (Caroline County, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/17/25)
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  • Systems Engineer Senior - Electronic…

    Lockheed Martin (Owego, NY)
    …for complex systems \. * Ability to obtain a US government security clearance\. **Desired Skills:** * Experience with Electronic Support \(ES\) and/or Electronic ... **Description:** **What We're Doing** At Lockheed Martin Rotary and Mission Systems \(RMS\), we're leading the development of cutting\-edge Airborne Electronic… more
    Lockheed Martin (12/10/25)
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  • Technical Engagement Network (TEN) Lab…

    BCMC (Arlington, VA)
    … for acceptable performance and user accessibility, establish back-ups, and monitor systems security . - Troubleshoot and resolve complex storage problems across ... Windows, MacOS. Required Education: BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering or related… more
    BCMC (11/21/25)
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