• Software Engineer , FBM Mk7, Early to Mid…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... of experience\. * Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:**… more
    Lockheed Martin (07/31/25)
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  • Network Operations Center Help Desk…

    L3Harris (Colorado Springs, CO)
    …Specialist, Information Assurance for our Colorado Springs, CO site. The Senior Network Specialist Engineer requires an active Top Secret Clearance with SCI ... interest of national security. Job Title: Sr. Associate Network/Helpdesk Engineer Job Code: 29312 Job Location: Colorado Springs, CO...8140 (eg CISSP or Security+) + Must have a Top Secret clearance with eligibility to SCI… more
    L3Harris (10/01/25)
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  • Software Engineer Staff - Space Protection…

    Lockheed Martin (Littleton, CO)
    …* Comfortable working in an Agile Scrum environment * Must have an active Top Secret security clearance **Desired Skills:** * Knowledge of embedded systems ... you\. Space Protection Programs is seeking an experienced Software Engineer and Technical Leader who can guide a team...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (10/02/25)
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  • Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes ... for an exciting and dynamic career as a Theater Engineer to join other smart, talented, and dedicated engineers...currently have and be able to maintain a DoD Top Secret Security Clearance with SCI Eligibility… more
    Paragon Cyber Solutions (07/23/25)
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  • Sr. Infrastructure Engineer

    CACI International (Denver, CO)
    …Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... best practices to continuously improve infrastructure capabilities. **Qualifications:** _Required:_ + Top Secret Clearance required with SCI eligibility +… more
    CACI International (09/17/25)
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  • DevOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …virtualized administration and deployment. + **Ability to obtain and maintain a** ** Top Secret ** **U.S. Security Clearance** **with SCI eligibility required** ... systems /) . We are seeking an experienced DevSecOps Engineer with a Bachelor's degree in Software Engineering or...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (07/19/25)
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  • Engineer Senior - RF Range Operations

    BAE Systems (Westminster, CO)
    …assets. + Experience with Python, Matlab, SABER and Knowbell, Word, Excel, PowerPoint + Top Secret or Secret clearance with previous SAPs preferred. **Pay ... performed by any member of our team. The operation engineer will be in charge of day-to-day activities on...+ Knowledge of Electromagnetic Theory. \#LI-JL2 A DoD Interim Secret clearance will be required to start work and… more
    BAE Systems (09/26/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …system architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Sr Project Engineer - Integrated Digital…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …communication and organizational skills + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (07/29/25)
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  • Systems Integration and Test Lead

    General Atomics (Englewood, CO)
    … systems . **DUTIES AND RESPONSIBILITIES:** + System Integration & Test lead engineer responsible for: + Leading Systems Integration & Test development across ... is one of the world's leading resources for high-technology systems . Whether a specific satellite for a specific mission...or technical lead strongly desired. + Must have active TS clearance and be able to obtain and maintain… more
    General Atomics (08/31/25)
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