• Senior Systems Engineer

    Noetic Strategies Inc. (Colorado Springs, CO)
    …Military Sales + Travel: 25 % + Must be a US Citizen + An active DoD TOP Secret clearance with SCI eligibility is required to perform this work. Candidates ... Job Title: Senior Systems Engineer Location: Peterson SFB, CO Salary Range: 120-140K...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

    Lockheed Martin (Littleton, CO)
    …for software products \(user authentication, data encryption\) and secure development handling classified information \( Secret / TS / SCI \) * Active TS / ... Secret clearance before start and willingness to obtain TS / SCI clearance * Familiarity with the full...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (12/18/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We Prefer:** ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …of experience may be considered in lieu of a degree. + **Must have current Top Secret / SCI security clearance at time of application.** + Experience ... 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 (12/20/25)
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  • Principal Engineer Mission Architect

    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 ... Grumman's Space Sector is seeking a Principal Mission Architect Engineer - << Level >> to join our team...professional experience + Requires an active US Government DoD Top - Secret security clearance at time of application,… more
    Northrop Grumman (12/18/25)
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  • Software Engineer 3/4

    Northrop Grumman (Aurora, CO)
    …service architecture + Experience with publisher/subscriber architectures + **Must have current** ** Top Secret / SCI security clearance at time of ... 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 (11/18/25)
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  • Engineer Systems Test - Level 4 (25-244)

    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 ... Systems-Missile Defense Integration offers an excellent opportunity for a ** Engineer Systems Test - Level 4** JEMINI System Tester...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (11/08/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret / SCI Clearance with the ability to maintain it ... Cybersecurity Engineer Lead Job Category: Security Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (10/24/25)
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  • Software Quality Engineering Senior

    Lockheed Martin (Littleton, CO)
    …obtain and maintain a TS / SCI Security Clearance\. Must have a Top Secret Security Clearance prior to start\.** **Desired Skills:** * Ability to ... package\. **Basic Qualifications:** * Current US Citizenship * Active Top Secret security clearance * Knowledge of...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (11/20/25)
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  • RF Engineer (Level II)

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... more\. **About the Role:** We are seeking an RF Engineer to join our team in designing, developing, and...and/or oscilloscopes * Must be able to obtain a TS / SCI clearance **Desired Skills:** * Experience with… more
    Lockheed Martin (12/24/25)
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