• Planning & Scheduling Manager IV

    Lockheed Martin (Littleton, CO)
    …such as OpenPlan and MS Project * Must be a United States citizen * Must have an active Top Secret clearance to be considered and be able to obtain a TS ... more on how we proudly support Hiring Our Heroes\. ** Security Clearance Statement:** This position requires a..., you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI **Other Important Information You… more
    Lockheed Martin (08/08/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required as this ... more years of relevant experience + **The ability to obtain/maintain a Secret US Security Clearance is required** + Experience with architecting and… more
    Sierra Nevada Company, LLC (08/26/25)
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  • Sr Director Quality

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required as this ... intelligence, and adjacent markets + The ability to obtain and maintain a Security Clearance may be required. Learn more about the background check process for … more
    Sierra Nevada Company, LLC (07/04/25)
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  • ISR Business Development Staff

    Lockheed Martin (Littleton, CO)
    …about Lockheed Martin's comprehensive benefits package \#rmshotmiljobs **Basic Qualifications:** Final Top Secret Clearance \(Active\) Experience in Capture, ... NATO Related prior operational military experience with ISR capabilities ** Security Clearance Statement:** This position requires a..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other… more
    Lockheed Martin (08/16/25)
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  • Sr. Systems Development Engineer, ADC Analytics

    Amazon (Denver, CO)
    …position requires that the candidate selected must currently possess and maintain an active Top Secret security clearance . The position further requires ... start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph...experience - Current, active US Government Security Clearance of Top Secret or… more
    Amazon (07/02/25)
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  • Principal Engineer Network - Network Engineer III…

    Northrop Grumman (Colorado Springs, CO)
    … at the time of application, which is required to start with the ability to obtain Top Secret clearance + A DoD 8140 certification at **IAT Level II or ... optical transport equipment **Preferred Qualifications:** + A current and active in-scope DoD-issued ** Top Secret ** clearance is strongly preferred **What We… more
    Northrop Grumman (07/26/25)
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  • Mechanical Systems Engineer

    Lockheed Martin (Englewood, CO)
    …* Experience coordinating across multi\-functional organizations * Ability to obtain and maintain a Top Secret security clearance **Desired Skills:** * ... Top Secret Clearance * MS Office software including Excel, Word, PowerPoint,...planning * Experience troubleshooting test anomalies and off\-nomination conditions ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (08/08/25)
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  • Senior Industrial Engineer

    Lockheed Martin (Littleton, CO)
    …Ability to construct PowerPoint presentation material and brief to senior leadership effectively * Active Top Secret security clearance ** Security ... processes * Must be able to obtain and maintain Top Secret clearance **Desired Skills:**...Clearance Statement:** This position requires a government security clearance , you must be a US… more
    Lockheed Martin (08/02/25)
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  • Database Administrator Sr.

    Lockheed Martin (Longmont, CO)
    …of professional experience and a BS degree or above\.** **Selected candidate must have a Secret security clearance prior to start\.** Our employees play an ... a team environment * Selected candidate must have a Secret security clearance prior to... prior to start and ability to obtain a TS /SCI clearance \. **Desired Skills:** * Flexibility and… more
    Lockheed Martin (07/18/25)
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  • Administrative Assistant Senior

    Lockheed Martin (Louisville, CO)
    …Excel \(including Pivot Tables\), and PowerPoint\. . Ability and willingness to obtain a Top Secret security clearance \. **Desired Skills:** . Experience ... candidate will have or be able to obtain a security clearance for the purpose of supporting..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret with… more
    Lockheed Martin (08/13/25)
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