• Sr Software Engineer

    Lockheed Martin (Boulder, CO)
    …and Exploitation \(APEX\) team within Lockheed Martin Space is seeking a skilled software engineer to support ongoing programs and internal research and ... you will work on designing, developing, testing, and integrating software for remote sensing payload mission processing and edge...in cross functional teams * Drive CI/CD - build, test , and deploy pipelines * Contribute to simulation environments… more
    Lockheed Martin (10/31/25)
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  • Chief Engineer - Level 7

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... all aspects of engineering on all program elements (systems engineering/hardware/ software /support/ test ) and leads a multi-disciplined engineering team...+ Must have US Citizenship with an Active DOD Top Secret clearance with SCI at time… more
    Northrop Grumman (11/18/25)
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  • UAS Conceptual Design Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …creatively to develop innovative design solutions. + **Ability to obtain/maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** ... seeking a highly skilled and innovative UAS Conceptual Design Engineer to join our dynamic engineering team. This role...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (11/21/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    … Lead 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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  • Engineer VI

    General Atomics (Englewood, CO)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret **Pay Range Low:** 116,480 **City:** Englewood **Clearance ... an exciting opportunity for a Space Vehicle IPT Lead Engineer working on satellite systems to join our team...+ Familiarity with agile design processes. + A current Top - Secret / SCI DoD Clearance is required. **US… more
    General Atomics (12/11/25)
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  • Electrical Systems Engineer Sr.…

    Lockheed Martin (Littleton, CO)
    Secret security clearance with the ability to obtain and maintain a Top Secret clearance\. **Desired Skills:** * 5\+ years of relevant systems engineering\. ... \(FBM\) Program by joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \....must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/15/25)
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  • Principal Software Engineer (Remote)

    Huntington Ingalls Industries (Colorado Springs, CO)
    … or TS level clearance. + 15+ years of experience as a software engineer , designing, developing, and deploying complex backend systems and a Bachelors in ... Enlighten, honored as a Top Workplace from USA Today, is a leader...solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.… more
    Huntington Ingalls Industries (10/23/25)
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  • Project Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …requirements management, system design, integration + The ability to obtain and maintain a Top Secret US Security Clearance is required + **Domain Knowledge:** + ... We are seeking a highly skilled Project Engineer with expertise in sensor systems to support...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Sr Project Engineer - Integrated Digital…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in setting up server rooms + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience ... . **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (11/25/25)
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  • Full Time - Software Infrastructure…

    RTX Corporation (Aurora, CO)
    …collaborative, cross-disciplined integrated product teams, often employing agile system and software development operations to plan, specify, design, test , and ... as only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/30/25)
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