• Transmission Planning Engineer (Entry, Staff,…

    Xcel Energy (Denver, CO)
    …**This position can be hired at the Entry, Staff, Senior, or Principal level, depending on the candidates' overall experience, qualifications, and interview. This ... compliance assessments, including extreme event analyses such as CIP-014 physical security risk assessments, wide-area event simulations, and black start restoration… more
    Xcel Energy (08/12/25)
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  • Principal Network and Systems Engineer - IT…

    Amentum (Denver, CO)
    **_Amentum seeks a Principal Network and Systems Engineer - IT Solutions Implementor!_** **Amentum** is a global leader in advanced engineering and innovative ... allies to address their most significant and complex challenges in science, security and sustainability. Headquartered in Virginia, we have more than 53,000… more
    Amentum (07/19/25)
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  • Senior Principal Systems Engineer - RF…

    BAE Systems (Westminster, CO)
    …and support regular engagements with the subcontractors. + Serve as the Principal Investigator of Internal Research and Development (IRAD) projects focused ... on radar signal processing algorithms. + Research , review, and prototype radar signal processing algorithms in...Department of Education. + Ability to obtain Top Secret security clearance is required. + Experience with modeling and… more
    BAE Systems (08/15/25)
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  • Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with CI...a Raytheon program in a classified environment as a ** Principal Linux System Administrator** . + Responsibilities include building,… more
    RTX Corporation (07/19/25)
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  • Principal Compliance & Controls…

    GCI Communication Corp (Denver, CO)
    GCI's Principal Compliance & Controls Transformation will c hampion compliance within GCI's Business to Business (GCI B), Business to Consumer (GCI C), Accounting, ... sound, logical judgment based on policy and procedures, data, research , and experience to choose an appropriate course of...choose an appropriate course of action. + SAFETY & SECURITY - Supports a safe work environment by following… more
    GCI Communication Corp (06/05/25)
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  • Sr. Principal Software and Mathematics…

    Northrop Grumman (Boulder, CO)
    …Defense Systems division within Northrop Grumman Space Systems is seeking a Senior Principal Software Engineer with a passion and expertise for both mathematics and ... and only 25 miles from downtown Denver. **Position Overview:** As a Senior Principal Software Engineer on the Advanced Programs IRAD Team, you will be responsible… more
    Northrop Grumman (08/20/25)
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  • Engineer Principal - RF Systems Analyst

    BAE Systems (Broomfield, CO)
    …+ Learn and perform systems engineering tasks throughout a program or Research and Development (R&D) project lifecycle. + Contribute to the decomposition and ... in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment. + May occasionally work in production work centers where use… more
    BAE Systems (08/08/25)
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  • Sr. IT Principal Architect- Remote

    Prime Therapeutics (Denver, CO)
    …and drives every decision we make. **Job Posting Title** Sr. IT Principal Architect- Remote **Job Description** **Prime Therapeutics is going through an exciting ... and use of Information Technology within the enterprise + Maintain awareness, research , drive, and lead adoption of emerging IT trends, disruptions, and practices… more
    Prime Therapeutics (08/14/25)
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  • Principal Software Systems Engineer

    BAE Systems (Westminster, CO)
    …in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment. + May occasionally work in production work centers where use ... Secretary of Education, US Department of Education. + A current, active Secret security clearance is required with ability to obtain and maintain TS/SCI. + Knowledge… more
    BAE Systems (07/30/25)
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  • Senior Principal Engineer Spacecraft Power…

    BAE Systems (Boulder, CO)
    …in power system architectures for new missions. + Manage Independent Research and Development (IR&D) advancing new and innovative technological products and ... office, laboratory, production floor, or cleanroom, outdoors or remote research environment. + May occasionally work in production work...US Department of Education. + A current, active TS/SCI security clearance is required. + Minimum of 4 years… more
    BAE Systems (08/22/25)
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