• Sr. Integration Systems Engineer

    Parsons Corporation (Boulder, CO)
    …and ICD constructs ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... and network operations + Assist in the development and evaluation of information system security policies, with an emphasis on network integration + Adapt to… more
    Parsons Corporation (06/24/25)
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  • Property Specialist, Field Engineering

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI with Polygraph Raytheon Intelligence and Space ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start...daily courier functions + Active and transferrable TS / SCI with polygraph US government issued clearance more
    RTX Corporation (08/08/25)
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  • O&M Electrician, Field Engineering

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI with Polygraph Raytheon Intelligence and Space ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start...duties and required + Active and transferrable TS / SCI with polygraph US government issued clearance more
    RTX Corporation (08/08/25)
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  • O&M COMSEC, Field Engineering

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI with Polygraph Raytheon Intelligence and Space ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start...other job functions. + Active and transferrable TS / SCI with polygraph US government issued clearance more
    RTX Corporation (08/08/25)
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  • FPGA Design Engineer

    Lockheed Martin (Boulder, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... or equivalent experience/combined education\. * Ability to obtain a TS / SCI Clearance required for this...& test\)\. * Knowledge of space\-grade/qualified FPGAs and ASICs\. ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (08/01/25)
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  • Systems Engineer - Onsite

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI without Polygraph We have an exciting ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start...in support of the program + Active and transferrable TS / SCI US government issued clearance more
    RTX Corporation (07/30/25)
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  • Principal Software Engineer

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI with Polygraph At Raytheon, the foundation of ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start...system in operations + Active and transferrable TS / SCI with polygraph US government issued clearance more
    RTX Corporation (07/11/25)
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  • Systems Engineer - Signal Processing

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI without Polygraph We have an exciting ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start...to travel as required (~10%) + Active and transferrable TS / SCI US government issued clearance more
    RTX Corporation (07/02/25)
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  • Systems Engineer - Systems Architecture and Design…

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance ​ ** Security Clearance :** TS / SCI without Polygraph We have an exciting ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start...program as the systems architect + Active and transferrable TS / SCI US government issued clearance more
    RTX Corporation (06/25/25)
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  • Senior Amazon Dedicated Cloud Engineer, ADC…

    Amazon (Denver, CO)
    …position requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position ... Associate's degree - 5 years of industry experience - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications… more
    Amazon (08/01/25)
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