• Amazon Dedicated Cloud Engineer , Pyxis

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...root cause of issues. - Current, active US Government Security Clearance of TS / SCI with… more
    Amazon (05/15/25)
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  • Mechanical Hardware Development Engineer…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance. 10012 Key job responsibilities - Design ... and is looking for help. AWS seeks a Mechanical Engineer with experience in thermal design and mechanical integration...tools (eg, ANSYS, FloTHERM) - Current, active US Government Security Clearance of TS / SCI or… more
    Amazon (05/14/25)
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  • Principal Systems Engineer - (MM) FDC Chief

    RTX Corporation (Aurora, CO)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI without Polygraph We have an exciting opportunity ... in matters pertaining to mission management flight dynamics + Active and transferrable TS / SCI US government issued clearance is required prior to start date… more
    RTX Corporation (05/06/25)
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  • Senior Systems Engineer - (MM) Product…

    RTX Corporation (Aurora, CO)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI without Polygraph We have an exciting opportunity ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...in support of the program + Active and transferrable TS / SCI US government issued clearance is required… more
    RTX Corporation (05/06/25)
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  • Senior Engineer - Mission Planning (Onsite)

    RTX Corporation (Aurora, CO)
    …USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** TS / SCI with CI Poly - Current At ... We are seeking an innovative and talented Senior Systems Engineer to provide engineering support to a team responsible...and presentations + **An active and transferable TS / SCI CI Poly US government issued security … more
    RTX Corporation (05/01/25)
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  • Systems Engineer

    Lockheed Martin (Boulder, CO)
    …SysML Tools * Ability to work daily at the Prime Contractor site * Current TS / SCI security clearance ** Security Clearance Statement:** This position ... is looking for an energetic and high performing Systems Engineer to join the team in Boulder, CO\. **This...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (04/25/25)
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  • Integrated Analysis Coordinator and Joint Liaison

    Parsons Corporation (Colorado Springs, CO)
    …+ SCI and Special Access Required eligibility **Minimum Clearance Required to Start:** Top Secret SCI This position is part of our Federal Solutions ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates...to support real-world operational planning **Required Skills** : + TS / SCI w/Poly (Have an existing poly or… more
    Parsons Corporation (04/12/25)
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  • Network Timing Engineer

    CACI International (Denver, CO)
    Network Timing Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** We are seeking an experienced Network Engineer to design, implement, and maintain a CAN/LAN environment...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (05/13/25)
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  • Recapitalization Network Engineer

    CACI International (Denver, CO)
    Recapitalization Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support the recapitalization of an Intelligence Community...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (05/13/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    …Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... to Do** : Join CACI as a Satellite Systems Engineer and work in a high speed resource management...equivalent and 4-10 years of related experience + Active TS / SCI with Polygraph + Strong communication skills,… more
    CACI International (05/07/25)
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