• Network Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …or equivalent or the ability to obtain it within 3 months. + Active DoD Top Secret clearance. + Experience with hardening systems using tools like SCAP and ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret Collins Aerospace is looking for a Sr. Network... Collins Aerospace is looking for a Sr. Network Engineer to join their team! The Senior Network … more
    RTX Corporation (11/13/25)
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  • Staff Systems Design Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …Working knowledge from the following specialty areas: EOIR systems, sensors, optics + Active Secret or Top Secret security clearance Primary Level Salary ... apply. Northrop Grumman Mission Systems (NGMS) is seeking a Staff Systems Design Engineer to join our team. Systems Design Engineers coordinate across disciplines to… more
    Northrop Grumman (10/28/25)
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  • Sentinel Staff TEMPEST Engineer

    Northrop Grumman (Huntsville, AL)
    …an Active Secret security clearance, with the ability to obtain a Top - Secret security clearance and receive a Special Access Program (SAP) certification. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (09/27/25)
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  • Manager, Systems Engineer (Spacecraft Bus…

    L3Harris (Palm Bay, FL)
    …interest of national security. Job Title: Manager, Systems Engineering (Spacecraft Bus Group Lead ) Job Code: 29881 Job Location: Fort Wayne, IN; Rochester, NY; Palm ... Sector is seeking a highly motivated, team oriented group lead to join an engineering organization that works with...spacecraft bus delivery to the program the spacecraft bus engineer will serve as a Subject Matter Expert and… more
    L3Harris (10/11/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (11/22/25)
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  • Senior Principal Engineer - Anti-Tamper…

    RTX Corporation (Tucson, AZ)
    …life cycle + Experience in solutions meeting robust SSE systems security requirements + DoD Top Secret clearance with current SSBI within last 5 years desired + ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/16/25)
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  • Project Engineer F-22 - Level 5

    Lockheed Martin (Fort Worth, TX)
    …Physics, or a related STEM field * U\.S\. government security clearance \(e\.g\., Secret , Top Secret \) * Experience communicating with multi\-disciplined ... **We are** _Lockheed Martin_ We are seeking a highly motivated Electro‑Optical Engineer to join our Engineering Project Management team\. The successful candidate… more
    Lockheed Martin (12/11/25)
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  • Aeronautical Engineer Senior (Wind Tunnel…

    Lockheed Martin (Palmdale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... and data presentation\. **What You Will Be Doing** As the Aeronautical Engineer Senior you will be responsible for leveraging technical and leadership skills… more
    Lockheed Martin (12/06/25)
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  • Sr. Principal Cyber Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman has an opening for **Sr. Principal Cyber Systems Engineer ** to join the Special Test Equipment Engineering (STEE)...Security Plan design and implementation + Proven ability to lead Cyber Test Plan (CTP) efforts + On call,… more
    Northrop Grumman (11/26/25)
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  • Senior Systems Engineer - NC3 Programs…

    RTX Corporation (Richardson, TX)
    …security clearance is required prior to start date with the ability to obtain Top Secret after start. + Experience with capture, analysis and decomposition of ... citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Are you looking to make a meaningful, positive impact while advancing… more
    RTX Corporation (10/30/25)
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