• Space System Demo Chief Engineer (CE)

    Lockheed Martin (Louisville, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... and ConOps * Ability to obtain and maintain a Top Secret security clearance **Desired...with team members, leadership, subordinates, and customers * Active TS / SCI clearance **Security Clearance more
    Lockheed Martin (12/13/25)
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  • Software Engineer Stf

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... problems * Experience with Microsoft software products * Active Top Secret Clearance required for...C\+\+, Python, or other similar high\-level languages * Active TS / SCI Clearance **Security Clearance more
    Lockheed Martin (12/11/25)
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  • Manager Contract Administration 3

    Northrop Grumman (Jessup, MD)
    …to obtain and maintain TS / SCI with Full Scope Poly level clearance **Preferred Qualifications:** + Active Secret level Security Clearance + Existing ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret ...TS / SCI with Full Scope Poly level clearance **What We Can Offer You** Northrop Grumman provides… more
    Northrop Grumman (12/05/25)
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  • Engineer Electronics 3

    Northrop Grumman (Gilbert, AZ)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, ... a US Citizen with ability to obtain a DoD TS / SCI security clearance & special...you thrive at work and in life. For more information on our Total Rewards package, please visit our… more
    Northrop Grumman (12/02/25)
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  • Software Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... Citizen; Must be able to obtain and maintain a Top Secret security clearance \. This...management skills that enable on\-time project delivery * Active TS / SCI security clearance **Security … more
    Lockheed Martin (11/23/25)
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  • Space Mission Analyst/Operations Research IV

    Lockheed Martin (King Of Prussia, PA)
    …architecture trade studies * US Citizenship required * Active Top Secret clearance with the ability to obtain a TS / SCI clearance **Desired ... , you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** By… more
    Lockheed Martin (11/14/25)
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  • Senior Principal Java/C++ Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    …brokers such as RabbitMQ, ActiveMQ, or Kafka. + Active and transferable Top Secret US government issued security clearance is required prior to start date ... citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI - Current At Raytheon, the foundation… more
    RTX Corporation (10/29/25)
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  • Cyber R&D Program Manager / DoD / Level 5

    Lockheed Martin (Grand Prairie, TX)
    clearance ; Ability to obtain a Top Secret / Special Compartmented Information \( TS / SCI \) security clearance \. * Lead complex research ... , you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** By… more
    Lockheed Martin (10/11/25)
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  • Sr. eDiscovery Consultant

    Guidehouse (Washington, DC)
    …Investigation Consulting **Travel Required** **:** None ** Clearance Required** **:** Active Top Secret ( TS ) Guidehouse is looking for eDiscovery ... MAINTAINED TOP SECRET federal security clearance and ability to obtain SCI ...San Francisco. If you have visited our website for information about employment opportunities, or to apply for a… more
    Guidehouse (12/24/25)
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  • Senior Specialist, Software Engineer…

    L3Harris (Colorado Springs, CO)
    …In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret or TS / SCI Clearance + Experience in VMWare and Hyper-V, and ... necessary for hands-on troubleshooting and support of new system fielding. + Maintain Top Secret Clearance , which requires US Citizenship. Qualifications: +… more
    L3Harris (12/20/25)
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