• External Engagement/Trade Show Manager(Space)

    Lockheed Martin (Highlands Ranch, CO)
    …need to be a US Citizen, andbe able to **obtain** and maintain a US TOP SECRET clearance, to support this government contract, as well as successfully pass a ... and future openings\. * Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified… more
    Lockheed Martin (07/26/25)
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  • Operations Research Analyst - Level 2

    Northrop Grumman (Colorado Springs, CO)
    …with a wide range of functions and people. + Requires an active US Government DoD Top- Secret security clearance at time of application, current and within ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/16/25)
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  • Subcontract Administrator Staff

    Lockheed Martin (Littleton, CO)
    …need to be a US Citizen, and be able to obtain and maintain a US DoD SECRET clearance, to support this government contract, as well as successfully pass a drug ... * Proven negotiation skills; * Familiarity with FAR procedures and Government contracting; * Familiarity with SAP/P2P enterprise resource planning software; *… more
    Lockheed Martin (07/12/25)
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  • Sr. Principal Software and Mathematics Engineer

    Northrop Grumman (Boulder, CO)
    …a degree may be considered. + Applicants must have a current active in-scope US Government DoD Top Secret security clearance at the time of application, with SCI ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/20/25)
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  • Principal / Sr Principal Software Engineer…

    Northrop Grumman (Aurora, CO)
    …interview assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/08/25)
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  • Business Management Analyst - Level 3 or 4

    Northrop Grumman (Boulder, CO)
    …required to start, must have the ability to obtain and maintain a US Government DoD Top- Secret security clearance **Your Preferred Edge:** + Cost management, ... + Knowledge of Earned Value Management Systems (EVMS) + Active Top- Secret /Sensitive Compartmented Information (SCI) clearance at time of application **Your Unique… more
    Northrop Grumman (08/01/25)
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  • Senior C++/Java/Python Software Developer (Onsite)

    RTX Corporation (Aurora, CO)
    …security clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (08/30/25)
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  • Software Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …security clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (08/29/25)
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  • Senior Principal Software Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    …security clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (08/28/25)
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  • Senior Manager, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …a related field and minimum 7 years experience + Active and transferable US government issued Top Secret /SCI security clearance with the ability to obtain ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (08/08/25)
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