• Satellite Systems Crew Chief

    Lockheed Martin (Boulder, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... Top\-Secret security clearance , with ability to achieve and maintain a TS/ SCI clearance ; US Citizenship required **Desired Skills:** * Previous SBIRS/NGG… more
    Lockheed Martin (08/15/25)
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  • Software Engineer

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... entire life cycle and developing reliable cutting\-edge infrastructure for information dissemination across a global network and to a... \(Must be U\.S\. Citizen\) with ability to obtain SCI clearance **Desired Skills:** \- Active TS/… more
    Lockheed Martin (08/14/25)
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  • Principal RF Engineer

    RTX Corporation (Aurora, CO)
    …eligible for a security clearance . **Qualifications We Prefer:** + Active TS/ SCI Clearance + Experience with reflector system design, feed antenna design, ... are eligible for a security clearance **Security Clearance :** DoD Clearance : TS/ SCI At...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (08/16/25)
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  • Principal Java Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …and maintenance employees, as they are essential to the development of our products. Clearance Information : This position requires a security clearance . DCSA ... as only US citizens are eligible for a security clearance **Security Clearance :** TS/ SCI without...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (08/01/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:** ... new and complex technologies at multiple classification levels within large environments\. * TS/ SCI with a current CI Poly **Security Clearance Statement:** This… more
    Lockheed Martin (08/27/25)
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  • PC Network Support Technician 3

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: No **Description** At Northrop Grumman, our employees have incredible ... continued employment + Candidates must have a current DOD **Top** **Secret** levelsecurity clearance , to include ** SCI access level eligibility** based on a… more
    Northrop Grumman (08/26/25)
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  • RF Engineer (Level II)

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... to obtain a US government issued Top Secret security clearance with adjudicated SCI Eligibility \(i\.e\. TS/...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (08/30/25)
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  • Systems Engineer, Senior - Requirements…

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... of systems engineering processes * Active or Current Top Secret security clearance with eligibility to obtain TS/ SCI **Desired Skills:** * Experience… more
    Lockheed Martin (08/29/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:** ... **Description:** **TS/ SCI clearance required with ability to...team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\) for Special Programs located… more
    Lockheed Martin (08/29/25)
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  • Principal Systems Engineer (Software Integrator)…

    Northrop Grumman (Aurora, CO)
    …environment. + Understanding of basic docker concepts **Preferred** **Qualifications:** + Top Secret/ SCI clearance + Proficient in Kubernetes: ability to debug ... years with a Masters; 0 years with a PhD. + **Current DoD Top Secret clearance with SCI eligibility at time of application, and willing to submit to a Full Scope… more
    Northrop Grumman (08/23/25)
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