• Model Based Systems Engineering Lead

    Lockheed Martin (Littleton, CO)
    …a member of the Systems Engineering and Integration Team \(SEIT\)\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... or equivalent SysML for architecture design * TS / SCI **Desired Skills:** * Experience using a system...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/17/25)
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  • Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... * Experience utilizing NIST SP 800\-37 Risk Management Framework \(RMF\) to design information systems commensurate with customer needs * Fluent in two or… more
    Lockheed Martin (08/29/25)
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  • Systems Engineering Manager

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... spanning a multi\-segment program\. * Team with the Chief Systems Engineer , Chief Engineer , CAM...or Space based payload disciplines * Active or Current TS / SCI with Poly required to start **Desired… more
    Lockheed Martin (09/24/25)
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  • Ground Systems Architect

    Actalent (Englewood, CO)
    …design experience + Minimum 5 years leading technical teams + Active TS / SCI clearance + Full lifecycle experience in systems engineering, architecture, and ... Job Title: Ground Systems Architect Position Title: Sr. Ground System...Colorado Workstyle: Onsite Employment Type: Full-Time Clearance Required: Active TS / SCI Citizenship Requirement: US Citizenship Overview A… more
    Actalent (09/24/25)
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  • Software Development Engineer , Public…

    Amazon (Denver, CO)
    …selected be a US citizen. There's also potential to obtain and maintain an active TS / SCI security clearance with polygraph. Do you want to help lead the cloud ... changes in the industry. * Create solutions to run predictions on distributed systems with exposure to innovative technologies at incredible scale and speed. * Build… more
    Amazon (08/27/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Denver, CO)
    …candidates must be willing to submit for a required government suitability clearance up to TS / SCI . **What We Look For in a Candidate** + Federal government - for ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (10/01/25)
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  • Principal Change Management Lead - Systems

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. We have an exciting opportunity for a Principal Systems Engineer , Change Management Lead supporting one of the premier programs ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation...within the Air & Space Defense Systems (ASDS) business unit. In this role, your experience… more
    RTX Corporation (08/29/25)
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  • Launch Vehicle Integration Systems

    General Atomics (Englewood, CO)
    …launch vehicle systems . DUTIES AND RESPONSIBILITIES: + Space Vehicle Launch Systems Integration engineer responsible for: + Lead/participate in LSI working ... is one of the world's leading resources for high-technology systems . Whether a specific satellite for a specific mission... clearance and be able to obtain and maintain TS / SCI security clearance. **Salary:** $105,890 - $189,545… more
    General Atomics (09/11/25)
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  • Delivery Practice Manager - Computer Vision…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires that, after start, ... the selected candidate have the ability to obtain and maintain an active TS / SCI security clearance with polygraph or commensurate clearance for each government… more
    Amazon (07/24/25)
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  • Nissc III Pursuit

    SAIC (Colorado Springs, CO)
    …to know. Immediately. **Qualifications** **Qualifications:** + Active Secret up through Top Secret / SCI clearance + Minimum requirements will vary based ... Engineer + Systems Administrator + Systems Architect + Systems Engineer ...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (08/07/25)
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