• Senior Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …, integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar ... manufacturing, technical services, materials, processes, analysis, test, and documentation. The Radar Mechanical Design Department leads mechanical design more
    RTX Corporation (11/06/25)
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  • Senior Principal Data Center…

    Oracle (Boston, MA)
    **Job Description** As a Senior Principal Data Center Engineer, you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and ... and working knowledge of mechanical and electrical system design considerations. + Understanding mechanical design process to work on all engineering… more
    Oracle (11/25/25)
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  • Senior Principal Electro-…

    RTX Corporation (Andover, MA)
    …(An advanced STEM degree could count for 3 years of experience) with mechanical and electrical engineering design . + Experience performing circuit layout ... products + Experience with designing electronics for extreme environmental requirements and design constraints + Proficiency with 3D Mechanical CAD modeling and… more
    RTX Corporation (12/19/25)
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  • Principal / Senior Principal

    Northrop Grumman (Sudbury, MA)
    …are not only part of history, they're making history. **Position Description** The ** Principal / Senior Principal MMIC Design Engineer** position supports ... assume multiple roles and responsibilities is required, supporting RF design , device modelling, mechanical design ,...or Cadence AWR experience + US citizenship is required ** Senior Principal Engineer MMIC Design more
    Northrop Grumman (01/08/26)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …eligible for a security clearance **Security Clearance:** DoD Clearance: Secret The Radar Mechanical Design Department leads mechanical design , ... production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar...development programs. This person will be responsible to lead mechanical teams in all phases of our design more
    RTX Corporation (11/13/25)
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  • Sr Principal Mechanical Engineer…

    RTX Corporation (Tewksbury, MA)
    …, integration, and production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile ... test, and documentation. The Air Defense Ground Equipment (ADGE) Department leads mechanical design , development, and integration of platform systems. This… more
    RTX Corporation (10/22/25)
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  • Senior Principal RF Design

    RTX Corporation (Tewksbury, MA)
    …production builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize ... professional experience in RF / Microwave system theory and design to help develop the next generation of Raytheon's...etc.). + Working with interdisciplinary teams - power, digital, mechanical , etc. + Schematic capture and RF routing. +… more
    RTX Corporation (01/12/26)
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  • Principal Mechanical Engineer…

    RTX Corporation (Marlborough, MA)
    …world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware design , development, production, and research. ME strives to ... within the Tactical Radars and Effectors (TRE) Department. The TRE Department leads mechanical and hardware design , development and production of radar, sonar,… more
    RTX Corporation (11/25/25)
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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 ... + Development of flight control systems for underwater robots + Develop mechanical actuators/manipulators for underwater applications + Hydrodynamic design of… more
    Massa Products Corporation (11/08/25)
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  • Senior Principal Thermal Engineer

    Oracle (Boston, MA)
    **Job Description** As a Senior Principal Thermal Engineer, you will focus on the alignment of OCI thermal hardware design with specific experience in Rack ... Next Generation Fluid Cooling Solutions and Advanced Thermal Designs. + Understanding mechanical design process to work with mechanical design engineers… more
    Oracle (11/25/25)
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