• Principal Mechanical Engineer…

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Mechanical Engineer to lead a team of mechanical engineers and to be a subject matter expert in ... Engineer on key business pursuits helping to define requirements that meet the needs of the customer +...be available based on position level and/or job specifics. ** Principal Mechanical Engineer (Design/Analysis)** **120145BR** EEO Career… more
    BAE Systems (01/16/26)
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  • Sentinel - Sr. Principal Engineer…

    Northrop Grumman (Roy, UT)
    …your career today. Northrop Grumman Defense Systems is seeking to hire a **Sr. Principal Systems Engineer ** to join its team. This position is in **Roy, ... The Sentinel program has an exciting opportunity for a Systems Engineer to join the team supporting...join the team supporting activities including use case development, requirements definition, requirements allocation, requirements … more
    Northrop Grumman (12/12/25)
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  • Principal Test Systems Technical…

    Butler America (Tucson, AZ)
    Principal Test Systems Technical Lead Engineer Location: Tucson, AZ Job ID: #71803 Pay Range: $65-80 We have an exciting opportunity for a full-time position ... of Principal Test Systems Technical Lead Engineer...to work with weapon test system designers to understand requirements , design solutions, integrate, and deploy the systems… more
    Butler America (11/11/25)
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  • Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …as possible. Our commitment is to do exactly that. This position is for a ** Principal Systems Engineer (Integration and Test) - Embedded Communications** . ... solutions that connect militaries around the world! As a Systems Engineer on the Cross-Domain Solutions Program,...required prior to start date + Experience with the systems development process, including requirements capture, design,… more
    RTX Corporation (10/26/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Melbourne, FL)
    …. Northrop Grumman Aeronautics Systems Sector has an opening for a **Sr. Principal Engineer Systems ** to join our team of qualified, diverse individuals. ... 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 (11/25/25)
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  • Principal Space Communications…

    Northrop Grumman (Redondo Beach, CA)
    …history, they're making history. Northrop Grumman Space Systems is seeking a ** Principal Communications Systems Engineer to work in Redondo Beach, ... access required for the position in the future._** The engineer will be expected to have a command on...from their electrical engineering degree to perform analysis, devise requirements for communications systems and the units… more
    Northrop Grumman (01/13/26)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …the US Air Force's critical airborne command-and-control fleet. We need you! As a Principal Systems Engineer with a software background, you will lead ... more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer who is interested in working on one of the… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Principal Systems Engineer…

    RTX Corporation (Cedar Rapids, IA)
    …clearance **Security Clearance:** DoD Clearance: Top Secret **Collins Aerospace is seeking a Principal Systems Engineer - Multi Domain Data Links** to ... needs of both US and international defense customers. As a Principle Systems Engineer , you'll be responsible for leading system-level design, integration,… more
    RTX Corporation (01/10/26)
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  • Principal Systems Verification…

    RTX Corporation (Woburn, MA)
    …within the Systems Engineering & Test Capabilities Directorate is seeking a Principal Systems Engineer who will support X-Band Radar technology that ... world. Raytheon is seeking a talented and motivated System Engineer to join our team System Integration & Test...includes collaborating on requirements verification and systems engineering integration at… more
    RTX Corporation (01/08/26)
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  • Principal Systems Engineer…

    Schaeffler (San Jose, CA)
    Principal Systems Engineer (Humanoid Robotics) Location: San Jose, CA, US, 95110 Job Requisition ID: 31186 Schaeffler is a dynamic global technology company ... San Jose **Nearest Secondary Market:** Palo Alto **Job Segment:** Embedded, Testing, Systems Engineer , R&D Engineer , Aerospace Engineering, Technology,… more
    Schaeffler (01/13/26)
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