• Cleared Senior/ Principal Systems

    Sandia National Laboratories (Albuquerque, NM)
    …+ Experience with systems engineering for nuclear or high-consequence weapons systems , including applying system -of- systems thinking to ensure end-to-end ... Will Be Like: We are seeking a dedicated R&D Systems Engineer with nuclear weapons experience to play a...issues related to nuclear safety. + Engage with weapon system , component design, assurance, and other surety organizations. +… more
    Sandia National Laboratories (01/09/26)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …will be supporting a Raytheon program in a classified environment as a ** Principal Linux System Administrator in Aurora, CO.** Responsibilities include building, ... We support critical programs with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve complex digital… more
    RTX Corporation (12/29/25)
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  • Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …secure world. We have an exciting opportunity for a full-time position of ** Principal Test Systems Execution Lead Engineer** located **onsite in Tucson, ... This position experience in a lab environment to work with weapon test system designers to understand requirements, design solutions, integrate, and deploy the … more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer.** IAMDS leads all aspects of Systems Engineering ... to support the Raytheon Land and Air Defense Systems (LADS) mission area from our Tewksbury MA location....trade studies to bring new, advanced features to fielded system + You will be responsible for functional analysis… more
    RTX Corporation (12/03/25)
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  • Principal , AI System Tooling…

    NBC Universal (New York, NY)
    …workforce to create and deliver a wide range of content reflecting our world. The Principal of AI Systems Tooling & Optimization will lead the evaluation, and ... teams to assess emerging technologies, optimize existing platforms, and ensure systems are delivering measurable business value. They will identify opportunities for… more
    NBC Universal (01/09/26)
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  • Sr Principal Airborne Systems

    Northrop Grumman (Chantilly, VA)
    …history. Northrop Grumman Aeronautics Systems is seeking a **Level 4 Senior Principal Airborne System Operator** to join our team of qualified, diverse ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...in **Chantilly, VA.** You will work in Conduct Mission System and Air Vehicle ground and flight tests, as… more
    Northrop Grumman (01/15/26)
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  • Principal Test Systems Test…

    Butler America (Tucson, AZ)
    Principal Test Systems Test Execution Lead Location: Tucson, AZ Job ID: #71802 Pay Range: $65-80 We have an exciting opportunity for a full-time position of ... Principal Test Systems Test Execution Lead (TEL)...5 years of experience. Experience with Earned Value Management System (EVMS) and Program management. Experience with the functionalities… more
    Butler America (11/11/25)
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  • Sr Principal Reliability Maintainability…

    Northrop Grumman (Mesa, AZ)
    …**Reliability Maintainability and System Safety (RMSS) Engineer** to support our Armament Systems business site in **Mesa, AZ** . Our Mesa facility is home to ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/18/25)
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  • System Engineer (Midlevel…

    American Electric Power (Bridgman, MI)
    …needed. **Job Description** This position is to fulfill an individual contributor system manager position reporting to the Systems Engineering NSSS supervisor: ... support activities. + Monitors and trends performance of assigned systems + Performs and documents system walk downs + Develops comprehensive System Health… more
    American Electric Power (01/16/26)
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  • Senior Principal Systems Engineer…

    RTX Corporation (El Segundo, CA)
    …meet the demands of a rapidly evolving global market. We are seeking a **Senior Principal Systems Engineer** to work onsite in El Segundo, CA or Fullerton, CA. ... multidiscipline team of engineers developing programmable cryptographic modules and systems . + Architect, design, develop, integrate, and test cryptographic modules… more
    RTX Corporation (01/16/26)
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