• Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …of relevant experience with a completed PhD-STEM + **Must have an Active/Final TS / SCI DoD security clearance at the time of application, with ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (09/20/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS / SCI Poly ... **This position is CONTINGENT upon contract award** The Platform/Infrastructure Engineer (PIE) designs, builds, and maintains the platforms that Mission Partner… more
    Nightwing (09/26/25)
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  • Lead, Systems Engineering (SIGINT/COMINT)

    L3Harris (Greenville, TX)
    …+ Active SECRET clearance required at the time of hire with the ability to obtain a Top Secret with SCI . + Must be able to successfully pass an FAA Class ... the interest of national security. Job Title: Lead, Systems Engineer (SIGINT/COMINT) Job Code: 30387 Job Location: Greenville, TX...be a US Citizen. Preferred Additional Skills: + Active TS / SCI clearance. + Cybersecurity Certification such as… more
    L3Harris (10/26/25)
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  • Agile Product Owner (Front-End Focused) Software…

    Northrop Grumman (Manhattan Beach, CA)
    …additional 4 years of experience may be considered in lieu of degree + Active TS / SCI clearance required at time of application, and the ability to obtain/pass a ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (11/15/25)
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  • Sr. DevOps Engineer (HPC)

    SpaceX (Hawthorne, CA)
    …to the responsibilities. + Eligibility for access to classified material up to TS / SCI with Polygraph. ADDITIONAL REQUIREMENTS: + Must be willing to work ... Sr. DevOps Engineer (HPC) Hawthorne, CA Apply SpaceX was founded...SpaceX employees across engineering disciplines. + Install and integrate Linux -based compute clusters. + Write instructional documentation and convey… more
    SpaceX (11/18/25)
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  • Systems Integration Engineer

    Synergy ECP (Columbia, MD)
    …age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI w/ Full Scope Polygraph Other Requirements: US Citizenship ... Systems Integration Engineer Columbia, MD Description Company Description Synergy ECP...full software stack. Update software for sustainment support. Basic Linux system administration skills and shell scripting. Execute test… more
    Synergy ECP (10/15/25)
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  • Senior Satellite Systems Engineer

    Lockheed Martin (Aurora, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... and must meet eligibility requirements for access to classified information \. If you are looking to develop your technical...while meeting competing deadlines * Must have an active TS / SCI clearance and CI poly **Desired Skills:**… more
    Lockheed Martin (11/23/25)
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  • Senior Project Engineer , Level 3…

    Lockheed Martin (Aurora, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... and must meet eligibility requirements for access to classified information \. If you are looking to develop your technical...while meeting competing deadlines * Must have an active TS / SCI clearance and CI poly **Desired Skills:**… more
    Lockheed Martin (11/23/25)
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  • Full-time - Software Engineer I - Onsite…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything we do ... using Java or C++. The ability to obtain and maintain a US government issued TS / SCI security clearance is required. US citizenship is required, as only US… more
    RTX Corporation (11/23/25)
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  • Senior Hardware Engineer , Level 3…

    Lockheed Martin (Aurora, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... and must meet eligibility requirements for access to classified information \. If you are looking to develop your technical...while meeting competing deadlines * Must have an active TS / SCI clearance and CI poly **Desired Skills:**… more
    Lockheed Martin (11/23/25)
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