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  • Prin Mechanical Engineer

    Salary not listed Full Time

    Responsibilities for this Position Prin Mechanical EngineerUS-PA-Wilkes-BarreJob ID: 2026-36284Type: Full Time# of Openings: 1Category: EngineeringWilkes-BarreCompany Overview General Dynamics Ordnance and Tactical Systems (OTS) is a...

  • Prin Mechanical Engineer

    $119,425-$161,578 Full Time

    Responsibilities for this Position Prin Mechanical EngineerUS-VT-ColchesterJob ID: 2026-35896Type: Full Time# of Openings: 1Category: EngineeringVermont OperationsCompany Overview General Dynamics Ordnance and Tactical Systems (OTS) is...

  • Principal Mechanical Engineer

    $96,623-$164,259 Full Time

    Job Description BAE Systems is seeking a Principal Mechanical Engineer to join our team in Fort Wayne, Indiana! “We Protect Those Who Protect Us®” is...

  • Principal Mechanical Engineer, Development

    $118,095-$200,762 Full Time

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

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

    $132,962-$226,035 Full Time

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

  • Senior Principal Opto-Mechanical Engineer

    $132,962-$226,035 Full Time

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

  • Principal Mechanical Engineer

    Salary not listed Full Time

    Position OverviewSaronic is seeking a Principal Mechanical Engineer to provide senior technical leadership across the mechanical engineering organization. This role reports to the Director of...

  • Senior Principal Opto-Mechanical Engineer

    $132,962-$226,035 Full Time

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

  • Engineer Senior Principal – Spacecraft Mechanical Design Lead

    $132,962-$226,035 Full Time

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

  • Principal Mechanical Engineer, Development

    $118,095-$200,762 Full Time

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

  • Principal Mechanical Engineer

    $96,623-$164,259 Full Time

    Job Description BAE Systems is seeking a Principal Mechanical Engineer to join our team in Fort Wayne, Indiana!“We Protect Those Who Protect Us®” is our...

  • Principal Mechanical Engineer

    $118,095-$200,762 Full Time

    Job Description This role supports the mechanical design of optical instruments and laser systems in space and/or tactical environments. As a mechanical design engineer, you’ll...

  • Spring 2027 Structural & Mechanical Systems Engineering Internship – Graduate

    Salary not listed Full Time

    Application close date:07/15/2026 At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable,...

  • Spring 2027 Structural & Mechanical Engineering Internship – Undergraduate

    Salary not listed Full Time

    Application close date:07/15/2026 At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable,...

  • Principal COPV Mechanical Design Engineer – Lunar Permanence

    $169,624-$237,473 Full Time

    Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working...

  • Mechanical Facilities Engineer, Alice Springs AU

    Salary not listed Full Time

    SAIC is seeking a Mechanical Facilities Engineer with expertise in mechanical systems to support our mission in Alice Springs, AU. This position requires the ability...

  • Principal, Mechanical Design Engineer

    Salary not listed Full Time

    L3Harris is seeking an experienced Principal, Mechanical Design Engineer in our Orlando, FL location. The selected individual will manage large, complex project initiatives of substantial importance to the...

  • Principal Mechanical Engineer

    Salary not listed Full Time

    Role Overview:  CHAOS is seeking a Principal Mechanical Design Engineer to lead the mechanical design, integration, and qualification of electronic hardware and enclosures for aerospace and defense applications. The ideal candidate brings deep hands-on mechanical design expertise, strong...

  • Principal Mechanical Engineer

    Salary not listed Full Time

    Amentum will inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer...

  • Sentinel Principal/Sr Principal Mechanical Engineer -17694*

    $89,400-$167,500 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities...