• AC5 Chief Engineer - Phantom Works

    The Boeing Company (Colorado Springs, CO)
    …the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Basic Qualifications (Required ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (01/16/26)
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  • Software Development Engineering…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …+ Unix Shell Scripting + Structured Query Language (SQL) + Lead Software Architecture Design experience + TS /SCI The grade-based pay range for this ... backend implementations, driver development + Proven ability to design software solutions to complex engineering problems &...effort to get them accomplished + Proven ability to lead teams in software development, and mentor/coach… more
    Kratos Defense & Security Solutions, Inc. (11/25/25)
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  • Software Engineer Sr - Space Protection…

    Lockheed Martin (Littleton, CO)
    …selected candidate will be responsible for frequent use and application of software engineering standards and techniques, including Object Oriented Design and ... 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 (01/07/26)
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  • Senior Systems Administrator

    Leidos (Aurora, CO)
    …MD + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Active Top Secret to be considered with the ability to obtain TS /SCI with ... initiatives for Chinook program. + Collaborate with cybersecurity, network engineering , and software development teams to ensure...with 6-10 years of prior relevant experience. + Active Top Secret to be considered with the… more
    Leidos (01/16/26)
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  • ElectroMechanical Harness Engineer V, Lead

    Lockheed Martin (Englewood, CO)
    …needed to start in this position, you will need to obtain and maintain a DoD ** Top Secret clearance** , thus **US Citizenship** is required\. - - - **Why ... 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 (11/14/25)
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  • Lead , Project Engineering

    L3Harris (Colorado Springs, CO)
    …and will have regular contact with customers. + Experience in the following engineering /technical areas: Missile Warning, Software Engineering . + Ability to ... domains in the interest of national security. Job Title: Lead , Project Engineering Job Code: 32355 Job...a DoD security clearance required. Ability to obtain a Top Secret clearance preferred. Qualifications: + Bachelor's… more
    L3Harris (12/21/25)
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  • Experienced Full-Stack Software Engineer

    The Boeing Company (Aurora, CO)
    …**Basic Qualifications (Required Skills/ Experience):** + This position requires an **active Top Secret with SCI eligibility US Security Clearance** . (A ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (01/16/26)
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  • Sr Staff Engineer 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 ... You'll get to Do:** We are looking for a Software IPT Lead to manage an agile...execute program objectives. **Basic Qualifications:** + **Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time… more
    Northrop Grumman (11/12/25)
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  • Chief Engineer - Level 6

    Northrop Grumman (Aurora, CO)
    …organizations to achieve a common goal. + Must have US Citizenship with an Active DOD Top Secret clearance with current TS /SCI at time of application + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (12/12/25)
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  • Systems Software Integration Lead

    Lockheed Martin (Littleton, CO)
    …* Develop plans to on\-ramp new mission capabilities while protecting the primary mission * Lead software based and hardware in the loop system test planning * ... find a career that's built for you\. Lockheed Martin seeks highly motivated **Systems Software Integration Lead Engineer** to join the Global Security team in… more
    Lockheed Martin (12/17/25)
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