• RF Engineer, Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (07/12/25)
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  • RF Engineer II, Electrical Ground Support Equip,…

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... language\. * Must have an active TOP SECRET clearance with the ability to obtain TS / SCI Security Clearance\. Thus US Citizenship is required\.… more
    Lockheed Martin (08/02/25)
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  • Electronics Engineer II, Electrical Ground Support…

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... retirement\)\. * Must have an active TOP SECRET clearance with the ability to obtain TS / SCI Security Clearance\. Thus US Citizenship is required\.… more
    Lockheed Martin (08/02/25)
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  • TDY Cleared Security Escort ( TS ++)

    Amentum (Denver, CO)
    …position and requires the ability to rotate to various locations around the US An active TS / SCI w / Poly is required. These roles will be on-site.** Join ... and the activities of individuals working in and/or visiting sensitive facilities, escort uncleared personnel throughout the facility as... documents. **Basic Qualifications:** . Must have an Active TS / SCI w / Poly US… more
    Amentum (08/08/25)
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  • Senior Specialist, Cyber Infrastructure Systems…

    L3Harris (Colorado Springs, CO)
    …with system monitoring, event log management, and incident correlation. + Active TS / SCI DOD security clearance w /CI Poly is preferred. + Establish ... + In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret / SCI clearance is required and ability to obtain a CI polygraph.… more
    L3Harris (08/03/25)
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  • Subcontract Administrator

    Lockheed Martin (Littleton, CO)
    …to be a US Citizen, andbe able to **obtain** and maintain a US DoD TOP SECRET / SCI w / Poly clearance, to support this government contract, as well ... be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** By… more
    Lockheed Martin (07/26/25)
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  • Software Engineer Staff

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... and must meet eligibility requirements for access to classified information \. **Basic Qualifications:** Basic Qualifications : * Previous C,...while building solid relationships across Agile Development Teams\. * TS / SCI w / poly more
    Lockheed Martin (08/02/25)
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  • Data Center Security Monitor - Denver

    Amentum (Centennial, CO)
    …Active TS / SCI minimum required. Basic Qualifications: + Must possess a **current** TS / SCI w / poly clearance; US Citizenship required to obtain and ... maintain TS / SCI w / poly clearance....creed, marital or domestic partner status, medical condition, genetic information , national origin, citizenship status, low-income status, or mental… more
    Amentum (07/23/25)
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  • Security Representative

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... **Description:** **Active Top Secret / SCI clearance required...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (08/09/25)
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  • Personnel Security Manager

    Lockheed Martin (Littleton, CO)
    …be a US Citizen for consideration\. **Clearance Level:** TS / SCI w / Poly **Other Important Information You Should Know** **Expression of Interest:** ... **Description:** **Active Top Secret / SCI clearance required...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (08/08/25)
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