• Mechanical Engineer Sr .

    Lockheed Martin (Littleton, CO)
    …Understanding of physics\-based modeling, simulation, and analysis * Ability to obtain a Top Secret clearance; US citizenship is required **Desired Skills:** * ... a community of engineers looking for an enthusiastic Mechanical Engineer to join the tight\-knit group\. The FBM Trident...collaboration tools, such as Jira and Confluence * Active Top Secret clearance **Security Clearance Statement:** This… more
    Lockheed Martin (07/12/25)
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  • Sr . Senior Software Engineer

    Huntington Ingalls Industries (Colorado Springs, CO)
    Enlighten, honored as a Top Workplace from USA Today, is a leader...seeking a talented and experienced Senior Software Engineer to join our team. As a Sr ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued… more
    Huntington Ingalls Industries (06/05/25)
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  • Sr Project Engineer - Integrated…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …experience + Digital program execution + The ability to obtain and maintain a Top Secret US Security Clearance is required **Qualifications We Prefer:** + ... a mission to unify, explore and inspire. As a Sr Project Engineer , you'll assist in developing...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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  • Sr Electrical Engineer (Nuclear…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …to troubleshoot test setup and EMI issues + Ability to obtain and maintain a Top Secret clearance **Qualifications We Prefer:** + Proficient knowledge of ITAR & ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...+ Experience in circuit level modeling tools + Active Top Secret clearance At Sierra Nevada Company,… more
    Sierra Nevada Company, LLC (05/20/25)
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  • RF Engineer Sr - Antennas

    Lockheed Martin (Littleton, CO)
    …of payloads, subsystems, and RF and Antenna components\. \#LI\-DJ1 **Basic Qualifications:** * Active Top Secret , with the ability to obtain a SCI clearance * ... RF communications systems link budget analysis\. **Desired Skills:** * Active TS /SCI * Experience using tools such as Agilent ADS \(Advanced Design System\),… more
    Lockheed Martin (07/12/25)
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  • Sr . System Development Engineer

    Amazon (Denver, CO)
    …with CI/CD pipelines build processes - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal ... Web Services (AWS) connectivity and is looking for help. AWS seeks a Senior System Development Engineer with technical leadership experience developing embedded… more
    Amazon (06/28/25)
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  • Sentinel - Principal/ Sr Principal Contract…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Citizenship and the ability to obtain and maintain a Top Secret level security clearance and Special… more
    Northrop Grumman (07/29/25)
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  • Principal/ Sr . Principal Network…

    Northrop Grumman (Aurora, CO)
    …of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + Active/current Top Secret /SCI clearance with adjudicated ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...please apply so we can consider you. **Principal Network Engineer (Level 3) / Sr . Principal Network… more
    Northrop Grumman (06/10/25)
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  • Software Engineer Sr , FBM Mk7

    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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  • Senior IPT Lead / Sr Software…

    RTX Corporation (Aurora, CO)
    …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 ... management + Risk and opportunity management + IPT level systems engineering + Staff planning + Agile and DevOps...leadership experience. + Active and transferable US government issued TS /SCI security clearance is required prior to start date.… more
    RTX Corporation (06/27/25)
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