• 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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  • Consulting Systems Engineer

    World Wide Technology (Denver, CO)
    …test, and deployment of service provider networks and infrastructure (hardware and software) + ** Active Top Secret SCI clearance with CI Poly required.** + ... **Consulting Systems Engineer - National Programs Group** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global technology solutions provider… more
    World Wide Technology (11/15/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    … clearance is required to start employment\. Applicants must possess a currently active Secret security clearance to be considered qualified\. * Selected ... are seeking an experienced Guidance, Navigation, and Control \(GNC\) Engineer , Sr\. Staff \(Level V\) who will specialize in...be required to obtain, and maintain, a government issued Top Secret clearance for long term employment… more
    Lockheed Martin (11/22/25)
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  • RF Engineer Senior (Level III)

    Lockheed Martin (Littleton, CO)
    …RF active and passive components * Must be able to obtain a Top Secret clearance; US citizenship required **Desired Skills:** * Bachelor's of Electrical ... 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 (11/20/25)
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  • Engineer Principal Systems

    BAE Systems (Broomfield, CO)
    …development, implementation, and launch. This leadership position is for a highly experienced systems engineer who can lead a team by managing the cost, ... US Secretary of Education, US Department of Education. + Active TS /SCI security clearance is required. +...be available based on position level and/or job specifics. ** Engineer Principal Systems ** **117971BR** EEO Career Site… more
    BAE Systems (11/14/25)
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  • Model Based Systems Engineer SME

    KBR (Colorado Springs, CO)
    …resolution, and assisting the Government in executing selected solutions. Required Qualifications: + Active DoD Top Secret clearance and ability to obtain ... Title: Model Based Systems Engineer SME KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers… more
    KBR (12/18/25)
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  • Engineer -Network and Systems

    Chenega Corporation (Colorado Springs, CO)
    …Essentials Certification, Global Industrial Cyber Security Professional). + Must have Top Secret Clearance. **Knowledge, Skills, and Abilities:** + Experience ... **Req ID:** 38938 **Summary** ** Engineer -Network and Systems ** **Colorado Springs, CO**...constraints, and technological realities. + Good work ethic and active desire to learn. + Skillful time management and… more
    Chenega Corporation (01/16/26)
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  • Software Engineer , Level 2 - Clearance…

    Lockheed Martin (Littleton, CO)
    …* Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:** * ... 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 (01/11/26)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Desire to drive system architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/ active Top Secret with SCI eligibility… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Senior Principal Engineer II Electrical…

    BAE Systems (Boulder, CO)
    …On Bonus being offered for external hires.** This position is for an experienced power systems engineer who can provide added value to the Electrical Power and ... limited to: + Tasked as the lead Electrical Power Systems engineer working on unique and exciting...of Education, US Department of Education. + A current, active TS /SCI security clearance is required. +… more
    BAE Systems (01/10/26)
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