• Principal Mechanical Engineer…

    RTX Corporation (Marlborough, MA)
    …Managed by Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical ... do:** + Lead the design, analysis, development, and testing of complex mechanical systems and components. + Develop and review detailed engineering drawings,… more
    RTX Corporation (11/14/25)
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  • Principal Mechanical Engineer

    Massa Products Corporation (Hingham, MA)
    As a Principal Mechanical Engineer , you will play a pivotal role in developing new products and sustaining existing production contracts. This challenging ... project timelines and budgets + Lead the simulation-based design of marine products ( FEA , Simulink etc.) + Develop autonomy engines using ROS 2 or equivalent +… more
    Massa Products Corporation (11/08/25)
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  • Principal Shock and Structural…

    Leonardo DRS, Inc. (Fitchburg, MA)
    …and navies around the world. **Job Summary** DRS NPS has an immediate need for a Principal Shock and Structural Engineer to be the subject matter expert on the ... shock and vibration testing facilities. Expert experience with the ANSYS Mechanical (Workbench) finite element analysis ( FEA ) software. Demonstrated excellence… more
    Leonardo DRS, Inc. (08/27/25)
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