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  • Ai Resume Optimizer

    Senior Principal Mechanical Engineer, Development

    $132,962-$226,035 • Full Time

    BAE Systems is seeking a Senior Principal Mechanical Engineer to join our team in Nashua, NH! “We Protect Those Who Protect Us®” is our mission,...

  • Ai Resume Optimizer

    Mechanical Engineering Lead – Senior Principal Mechanical Engineer – Sign on Bonus!

    $149,603-$254,317 • Full Time

    BAE Systems, a rapidly expanding leader in the defense sector, is seeking a Senior Principal Mechanical Engineer to join our innovative team. We are seeking...

  • Ai Resume Optimizer

    Senior Principal Mechanical Engineer

    Salary not listed • Full Time

    CHAOS is seeking a Senior Principal Mechanical Engineer to serve as the mechanical authority and provide high-value, hands-on mechanical expertise for the integration of ruggedized...

  • Ai Resume Optimizer

    Senior Principal Mechanical Engineer, Platform Integration

    Salary not listed • Full Time

    CHAOS is seeking a Senior Principal Mechanical Engineer – Platform Integration to serve as the mechanical authority and provide high-value, hands-on mechanical expertise for the...

  • Ai Resume Optimizer

    Principal/Senior Principal Mechanical Engineer

    Salary not listed • Full Time

    CHAOS is seeking an experienced Principal or Sr Principal Mechanical Engineer to lead the design, development, and integration of advanced missile and UAV launcher systems....

  • Ai Resume Optimizer

    Principal or Senior Principal Mechanical Engineer

    $98,800-$185,000 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop...

  • Ai Resume Optimizer

    Principal / Senior Principal Mechanical Engineer (Lab Designer)

    $89,400-$167,500 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,...

  • Ai Resume Optimizer

    Principal/Senior Principal Electromechanical Design Engineer

    $108,800-$203,600 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,...

  • Ai Resume Optimizer

    Senior Principal Opto-Mechanical Engineer

    $132,962-$226,035 • Full Time

    Thank you for your interest in BAE Systems! This opening is included as part of our June 2026 Countermeasure & Electromagnetic Attack Solutions Engineering Hiring...

  • Ai Resume Optimizer

    Engineer Senior Principal – Spacecraft Mechanical Design Lead

    $132,962-$226,035 • Full Time

    The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies...

  • Ai Resume Optimizer

    Senior Principal Mechanical Systems Engineer

    $135,800-$203,600 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,...

  • Ai Resume Optimizer

    Senior Principal Test Design Mechanical Engineer

    $111,700-$167,500 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,...

  • Ai Resume Optimizer

    Senior Principal RF Mechanical Engineer – Radome Technical Specialist (Onsite)

    Salary not listed • Full Time
  • Ai Resume Optimizer

    Senior Principal Mechanical Design Engineer

    Salary not listed • Full Time
  • Ai Resume Optimizer

    Mechanical Engineer, Sr.

    $122,500-$187,000 • Full Time

    Worker Type Regular Job Description Summary The Sr. Mechanical Engineer applies engineering techniques to design, install, modify, analyze, repair and test tools, engines, machines and...

  • Ai Resume Optimizer

    Senior System Engineer

    $22,000-$125,000 • Full Time

    Worker Type Regular Job Description The primary role of the Senior Systems Engineer is to apply systems engineering principles throughout the systems life cycle phases:...

  • Ai Resume Optimizer

    Principal / Senior Principal Systems Engineer

    $114,000-$213,400 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,...

  • Ai Resume Optimizer

    Sr Principal Engineer Process

    $123,400-$185,000 • Full Time

    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our...

  • Ai Resume Optimizer

    Sentinel – Senior Principal Electrical Engineer – 4937-1

    $122,800-$184,200 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,...

  • Ai Resume Optimizer

    Principal/Sr. Principal Electrical Subsystem Wiring Design Engineer

    $98,400-$184,200 • Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,...