• Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    …Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... assignments + May supervise others **Qualifications:** _Required:_ + Currently hold an adjudicated Top Secret /SCI Clearance with the ability to maintain it +… more
    CACI International (10/24/25)
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  • 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 are ... Job Title: Senior Systems Engineer Location: Peterson SFB, CO Salary Range: 120-140K...required to have an active TOP Secret clearance upon hire, and the… more
    Noetic Strategies Inc. (01/20/26)
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  • Principal Engineer Systems - Global…

    Northrop Grumman (Colorado Springs, CO)
    …of relevant work experience + Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time of application, which ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...Defense Systems offers an excellent opportunity for a Principal Engineer Systems - Global Algorithm Engineer (25-523)… more
    Northrop Grumman (01/17/26)
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  • RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    …RF components such as antennas, receivers, transmitters, etc\.\) Must have a Top Secret clearance; US Citizenship required **Desired Skills:** Experience with ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/07/25)
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  • Software Engineer Level 5

    Northrop Grumman (Aurora, CO)
    …years of experience may be considered in lieu of a degree. + **Must have current Top Secret /SCI security clearance at time of application** + Must have an ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...standards are met. **Basic Requirements:** + **Level 5 (Staff Engineer ):** Bachelor's degree in Science with 12+ years of… more
    Northrop Grumman (12/19/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …to drive system architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required ... . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Full-stack (Front-end focused) Software…

    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 ... we call "Starfleet" that is supporting a critical national security mission that is both in development and operations....experience in lieu of a degree + **Active DoD Top Secret clearance required at the time… more
    Northrop Grumman (11/15/25)
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  • Sr. Software Engineer Staff/Software…

    Lockheed Martin (Littleton, CO)
    …of experience\. * Previous C/C\+\+ development experience * Ability to obtain/maintain Top Secret Clearance **Desired Skills:** * Experience in Software ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (12/11/25)
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  • Software Quality Engineering Senior

    Lockheed Martin (Littleton, CO)
    …to 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 *...black \(or green\) belt * ASQ Certified Software Quality Engineer \(CSQE\) * Knowledge of AS9100 requirements ** Security… more
    Lockheed Martin (11/20/25)
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  • Systems Engineer Senior (Colorado)

    Lockheed Martin (Highlands Ranch, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Proven experience with the engineering change process\. * Active Secret clearance \(with eligibility for Top ‑ Secret...tools and best practices\. * Satellite design, analysis, and test expertise - hands‑on work on one or more… more
    Lockheed Martin (12/18/25)
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