• Security Analyst

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …(indoctrinations, refresher training, debriefs) + Facility compliance reviews and Air Force SAP security inspections + Top Secret Control for accountable ... assurance for Team Members + Assist in supporting physical, information , and personnel security , to include: +...transporting equipment Required Experience: + US Citizenship and active TS / SCI clearance with SSBI (within… more
    Kratos Defense & Security Solutions, Inc. (06/22/25)
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  • Principal Data Modeler and Database Engineer…

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI without Polygraph At Raytheon, the foundation ... deployment automation. + Active and transferable Top Secret US government issued security clearance...to start date with the ability to obtain a TS / SCI prior to start date. US Citizenship… more
    RTX Corporation (07/16/25)
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  • Chinook Program - TS Clearance

    Leidos (Denver, CO)
    …Developers + Scrum Masters + Systems Engineers + User Engagement + Integration + Information System Security Officers + Data Management + DevSecOps + Software ... professionals to continue making a critical impact on national security . We are seeking candidates in numerous locations (Gaithersburg,...Testers + System Administrators **All positions require a TS with the ability to obtain an SCI more
    Leidos (07/29/25)
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  • Software Quality Engineer Staff

    Lockheed Martin (Littleton, CO)
    …requires DOD Top Secret at a minimum to start\. Top Secret / SCI Security clearance must be obtained\. US Citizenship is required\.** * ... Top Secret or Top Secret / SCI Security clearance ...a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (08/02/25)
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  • Administrative Assistant III

    Lockheed Martin (Littleton, CO)
    …have 3\+ years of experience\.** **To be considered, you must have an active Top Secret security clearance \.** \#LI\-TW1 **Basic Qualifications:** * ... have an _active_ Top Secret clearance **Desired Skills:** * A current TS /...a US Citizen for consideration\. ** Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (08/14/25)
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  • Experienced Systems Engineer

    The Boeing Company (Colorado Springs, CO)
    …onsite at one of the listed location options.** **This position requires an active US Top Secret Security Clearance (US Citizenship Required** **). (A ... a fast-paced setting Preferred Qualifications (Desired Skills/Experience) + Active TS / SCI Clearance + Experience establishing... Clearance ** This position requires an active US Top Secret Security Clearance more
    The Boeing Company (08/15/25)
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  • Sr Principal Software Engineer - SW Integrator…

    Northrop Grumman (Colorado Springs, CO)
    …considered in lieu of a degree + Applicants must possess a current, active in-scope DoD-issued Top Secret security clearance at the time of application, ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret ...is required to start with the ability to obtain TS / SCI security clearance more
    Northrop Grumman (08/01/25)
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  • TDY Cleared Security Escort ( TS ++)

    Amentum (Denver, CO)
    …and any sensitive documents. **Basic Qualifications:** . Must have an Active TS / SCI w/Poly US Government Clearance . Note: US Citizenship is required ... roles will be on-site.** Join our team of front-line security professionals ensuring that our nation's most precious assets...to obtain a TS / SCI w/Poly Clearance . . Ability… more
    Amentum (08/08/25)
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  • Space Mission Analyst III

    Lockheed Martin (Littleton, CO)
    …simulation tools, such as STK or AFSIM * Must have an active Top Secret clearance with the ability to obtain a TS / SCI clearance * US Citizenship ... Demonstrated experience working with information across multiple security levels, including SCI and Special Access...a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (08/15/25)
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  • Principal Systems Engineer - Military Operations…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …standard tools such as Matlab, Python, and C++. + **Active Top Secret US Security Clearance with SCI eligibility US Security Clearance is ... . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship… more
    Sierra Nevada Company, LLC (08/08/25)
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