• Mission Systems Engineer - Clearance…

    Lockheed Martin (Littleton, CO)
    …is within the Mission Engineering and Operations \(MEO\) organization as a Mission Systems Engineer \. This position is to support spacecraft operations and ... of the team is expected to become a domain expert in a spacecraft subsystem, and to support the...to effectively communicate with peers and customers \- Active Top Secret security clearance with the ability… more
    Lockheed Martin (10/29/25)
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  • Network Plant Engineer Senior (ISP OSP)

    CACI International (Schriever Air Force Base, CO)
    …and Technical Support Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... + Experience supporting DoD projects, specifically network modernization projects + Active Top Secret security clearance with SCI eligibility _Desired:_ + BICSI… more
    CACI International (11/20/25)
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  • Sr. Specialist, Software Engineer…

    L3Harris (Colorado Springs, CO)
    …experience. 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 ... interest of national security. Job Title: Sr. Specialist, Software Engineer / Virtualization Engineer Job Code: 28592...troubleshooting and support of new system fielding. + Maintain Top Secret Clearance which requires US Citizenship.… more
    L3Harris (09/12/25)
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  • Systems Engineer 4 (25-539)

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Integration offers an excellent opportunity for an Sr Principal Engineer Systems - Global Level II Sys...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret /SCI** security clearance at the time… more
    Northrop Grumman (11/08/25)
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  • Electrical Systems Engineer Sr.…

    Lockheed Martin (Littleton, CO)
    …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... subsystems into the flight vehicle design\. As a **Senior Systems Engineer for Requirements and Verification** b...clearance with the ability to obtain and maintain a Top Secret clearance\. **Desired Skills:** * 5\+… more
    Lockheed Martin (11/15/25)
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  • Senior Systems Engineer

    Noetic Strategies Inc. (Colorado Springs, CO)
    Job Title: Senior Systems Engineer Location: Peterson SFB, CO...Must be a US Citizen + An active DoD TOP Secret clearance with SCI eligibility is ... Range: 120-140K SUMMARY: Noetic is currently seeking a Senior Systems Engineer (SATCOM) to support our Peterson...this work. Candidates are required to have an active TOP Secret clearance upon hire, and the… more
    Noetic Strategies Inc. (10/25/25)
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  • Software Engineer Level 5

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Payload & Ground Systems - Integrated National Systems team. **About our organization:** As a engineer...strong background in JAVA development, and hold an active Top Secret /SCI security clearance. You will collaborate… more
    Northrop Grumman (11/12/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Littleton, CO)
    …hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. This event is for external ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/27/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Northrop Grumman Space Systems (NGSP) seeks to fill a **Principal** **Software Engineer (Level 3) or a Sr. Principal** **Software Engineer ** **(Level 4)** in… more
    Northrop Grumman (10/15/25)
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  • Senior Principal RF Payload Systems…

    BAE Systems (Boulder, CO)
    …based on position level and/or job specifics. **Senior Principal RF Payload Systems Engineer ** **115016BR** EEO Career Site Equal Opportunity Employer. ... Description** **US CITIZENSHIP REQUIRED** Join BAE Space and Mission Systems , Inc. at a pivotal moment in our company's...seeking a highly skilled and experienced senior digital receiver engineer to play a critical leadership role in driving… more
    BAE Systems (09/09/25)
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