• Engineering Technician D (FOS)

    L3Harris (Cincinnati, OH)
    …applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access ... skills. + Must be eligible to qualify and obtain a US Government Secret Security Clearance. Preferred Additional Skills: + Active US Government Secret… more
    L3Harris (11/01/25)
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  • Sr. Cybersecurity Software Engineer - Secret…

    Lockheed Martin (Offutt AFB, NE)
    …on high\-impact programs Must be a US Citizen\. This position will require a government security clearance\. This position is located at a facility that requires ... compliance\. \- Must be a US Citizen; this position will require a government security clearance\. This position is located at a facility that requires special… more
    Lockheed Martin (10/31/25)
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  • We're Hiring! Engineering Opportunities

    Lockheed Martin (Owego, NY)
    …processes and tools \-Must be a US Citizen; this position will require a government security clearance at the Secret level\. **Desired Skills:** Experience in ... Systems ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance… more
    Lockheed Martin (10/18/25)
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  • Staff, Contracts Management (Level 4)

    Lockheed Martin (Fort Worth, TX)
    …this will be infrequent\. The selected candidate will be subject to a government security investigation and must meet eligibility requirements for access to ... supervision ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\.… more
    Lockheed Martin (10/16/25)
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  • Systems Engineer 4 - TS/SCI

    M. C. Dean (Omaha, NE)
    …trust. **Clearance Requirement:** Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including ... IT solutions. + Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including US Citizenship, for… more
    M. C. Dean (10/08/25)
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  • Facilities Electrical Engineer

    Lockheed Martin (Kings Bay, GA)
    …for this and future openings\. * Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to ... future\! ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance… more
    Lockheed Martin (09/27/25)
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  • System Testing Engineer (Ssee)

    Scientific Research Corporation (Charleston, SC)
    …US GOVERNMENT . THIS POSITION WILL REQUIRE US CITIZENSHIP AS WELL AS A US GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET / SCI LEVEL WITH CI POLY ELIGIBILITY ... security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified… more
    Scientific Research Corporation (12/23/25)
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  • Summer 2026 Intern - Full Stack Developer (Onsite)

    RTX Corporation (Cambridge, MA)
    …as Python, JavaScript + Familiarity with Git and Gradle + Active US Government security clearance **Qualifications We Prefer** + Positive attitude and ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​… more
    RTX Corporation (12/20/25)
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  • Chinese Mandarin Linguist

    FedSys Secure (Washington, DC)
    …duration of employment. The selected individual may/will be subject to a Government security background investigation and must meet eligibility and suitability ... providing critical operational services, in challenging environments, to enable our government customers' mission success. FedSys areas of experience and expertise… more
    FedSys Secure (12/19/25)
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  • Principal Program Management

    L3Harris (Camden, NJ)
    …applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Manager, Program Management Job Code: PMP6 Job Location: Camden, NJ… more
    L3Harris (12/18/25)
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