• Space Software Systems Engineer - TS

    L3Harris (Colorado Springs, CO)
    …of a degree, minimum of 10 years of prior related experience + Requires an active TS / SCI security clearance + 4+ years experience decomposing complex ... 6 years of prior relevant experience in Computer Science, Information Technology, Systems Engineering, Software Engineering or a related...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (06/27/25)
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  • Network Security Engineer SME…

    Lockheed Martin (Colorado Springs, CO)
    …Level III \(8570\) Compliant certification \(such as CISSP, CISM, etc\.\) \- Top Secret Clearance with SCI eligibility \- Expertise in applying standard ... with experience using Microsoft PowerPoint and Visio drawing tools ** Security Clearance Statement:** This position requires a..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information more
    Lockheed Martin (07/30/25)
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  • Security Guard - DoD Clearance

    Allied Universal (Denver, CO)
    …**Minimum Requirements:** + An active Department of Defense Top Secret Sensitive Compartmented Information clearance is required. + Access ... perks, and more for most full-time positions! As a ** Security Guard - DoD Clearance - Telecom...visitors and employees with access control procedures and provide information as needed. + Support emergency preparedness and response… more
    Allied Universal (08/09/25)
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  • RF Engineer, Senior (Level III) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance \. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected ... maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for...a US Citizen for consideration\. ** Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (07/16/25)
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  • RF Engineer, Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance \. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected ... maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for...a US Citizen for consideration\. ** Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (07/12/25)
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  • Electronics Engineering Senior Manager, Top

    Lockheed Martin (Littleton, CO)
    …or experience\. * Component / Unit level manufacturing & testing experience\. * Active TS / SCI clearance \. ** Security Clearance Statement:** This ... professional experience\. * You need to have an active ** Top Secret or higher clearance **...a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (07/12/25)
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  • Network Engineer, Top Secret

    ManpowerGroup (Aurora, CO)
    …**Aurora, CO** . This role requires an **active Top Secret / Sensitive Compartmented Information ( TS / SCI ) clearance with polygraph** . The ... Active US Government Top Secret / Sensitive Compartmentalized Information ( TS / SCI ) security clearance with polygraph. **Preferred… more
    ManpowerGroup (08/01/25)
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  • Windows System Administrator (Onsite - TS

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI with Polygraph RTX Corporation is an ... to start date. US citizenship is required, as only US citizens are eligible for a security clearance . + TS / SCI with active poly + Ability to lift up to… more
    RTX Corporation (07/30/25)
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  • Procurement Specialist I ( TS / SCI

    Fluor (Aurora, CO)
    …**Other Job Requirements** * Must have an active (or ability to obtain) TS / SCI with polygraph security clearance * US Citizen is required **Preferred ... Excel, PowerPoint) * Candidates with an active TS / SCI with CI Polygraph security clearance...gender identity, religion, national origin, disability, veteran status, genetic information , or any other criteria protected by governing law.… more
    Fluor (07/10/25)
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  • Senior Systems Engineer - TS

    Lockheed Martin (Littleton, CO)
    …in Littleton CO'\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Experience with testing and ... * Experience in creating use cases and test scenarios ** Security Clearance Statement:** This position requires a...a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (07/31/25)
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