• Principal / Sr Principal Software…

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... of history, they're making history. The Payload and Ground Systems , a division within Northrop Grumman's Space Systems...work.** _This requisition may be filled at either a Principal level (level 3) or a Senior Principal more
    Northrop Grumman (08/08/25)
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  • Principal Platform Engineer / Linux…

    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 Polygraph At Raytheon, the foundation of everything we… more
    RTX Corporation (06/13/25)
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  • Principal SCADA Engineer

    City Light & Power, Inc (Greenwood Village, CO)
    …and ADMS systems for CLPE clients as well as supporting microgrid control systems . The Principal SCADA Engineer is considered a subject matter expert of ... Principal SCADA Engineer Location: Greenwood Village, CO -...complex SCADA/ADMS systems with the ability of preparing conceptual designs, performance… more
    City Light & Power, Inc (07/23/25)
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  • Principal Software Test Cybersecurity…

    Actalent (Lakewood, CO)
    Principal Software Test Cybersecurity Engineer Job Description In this key role, the Principal SDET is responsible for identifying vulnerabilities and potential ... security risks while also mentoring emerging Cybersecurity Test Engineers....and developing software cybersecurity tests specifically for TBCT software systems within our R&D department. Effective collaboration is essential,… more
    Actalent (08/08/25)
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  • Sr. Principal DevOps Engineer (AHT)

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Tactical Ground Station (JTAGS)** program within **Northrop Grumman Defense Systems ** was developed and built by Northrop Grumman for...at our Colorado Springs, CO location as a Sr. Principal DevOps Engineer supporting the JTAGS program. As an… more
    Northrop Grumman (06/26/25)
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  • Principal Software Engineer

    Northrop Grumman (Boulder, CO)
    …history. The Launch and Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Principal Software Engineer to join our team. Our ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be required in this role. **Position Overview:** As a Principal Software Engineer, you will be responsible for the… more
    Northrop Grumman (07/18/25)
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  • Principal /Sr Principal DevOps…

    Northrop Grumman (Aurora, CO)
    …Operating Systems Preferably RHEL 8/9 + Must have active Security + or CISSP certification **Preferred Qualifications** + STEM degree + Excellent problem-solving ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...requisition may be filled at either a level 3 ( principal ) or a level 4 (sr principal ),… more
    Northrop Grumman (07/31/25)
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  • Principal Software Development Engineer

    Cisco (CO)
    …use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring ... new heights with a team that has your back. ** Principal Software Development Engineer** This role is for a...+ Experience developing scalable, high-performance, and operable identity & security services + C/C++, low-level or systems -level… more
    Cisco (07/12/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Polygraph **Sr. Principal Linux System Administrator, Aurora, ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/19/25)
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  • Principal Platform Cloud Architect (Onsite)

    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 without Polygraph...secure world. The Platform Engineering group is seeking a Principal Platform Engineer / Cloud Architect to ensure the… more
    RTX Corporation (06/13/25)
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