• Principal Engineer - Peptide…

    Cambrex High Point (Waltham, MA)
    …Summary Cambrex Snapdragon Boston is currently seeking exceptional candidates for its Principal Scientist / Principal Engineer - Peptide Manufacturing ... chemical matter to our clients. We are seeking a highly experienced and innovative Principal Scientist or Principal Engineer with deep expertise in peptide… more
    Cambrex High Point (08/08/25)
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  • Principal FPA Process Development…

    RTX Corporation (Andover, MA)
    …opportunity exists at Raytheon Missiles & Defense (RMD) for a **_Principal FPA Process Development Engineer_** to join our focal plane array wafer process ... proposing new areas to explore. The individual will also lead and execute process maturation efforts and interface with the production engineering team. In order to… more
    RTX Corporation (08/13/25)
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  • Principal Substation Engineer

    Jacobs (Boston, MA)
    …its Transmission & Distribution (T&D) operations in North America and is looking for a Principal Substation Engineer in its Energy & Power Group to tackle the ... a cleaner and more secure energy future. As a Principal Substation Engineer , you will be working...team to both support the sales and proposal preparation process for new contracts and the committed high-quality delivery… more
    Jacobs (08/26/25)
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  • Principal Engineer , AGI…

    Amazon (Boston, MA)
    …Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Engineer with a strong background, to build customization capabilities ... such as fine tuning and distillation. As a Principal Engineer with the AGI team, you...technical feasibility. - Work closely with Applied scientists to process data, scale machine learning models while optimizing -… more
    Amazon (08/27/25)
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  • Principal Engineer , Amazon…

    Amazon (Hudson, MA)
    …that delight our customers and advance our technology. Key job responsibilities As a Principal Software Engineer , you will: Serve as a technical leader on our ... Description At Amazon, Principal Engineers are both visionary leaders and hands-on...direct, adverse, and negative relationship with some of the material job duties of this position. These include the… more
    Amazon (09/09/25)
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  • Principal Electrical Engineer…

    RTX Corporation (Andover, MA)
    …work with engineers in other disciplines such as materials and chemistry. **The Principal Electrical Engineer - Failure Analysis job is in Andover, MA and ... world. The Electrical Analysis - Northeast section of the Materials & Process Engineering Department is seeking...seeking an individual to fulfill the role of a Principal Electrical Failure Analysis Engineer . This position… more
    RTX Corporation (08/19/25)
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  • Principal System Safety Engineer

    RTX Corporation (Tewksbury, MA)
    …System Safety and Supportability. + This is an exciting opportunity for a highly motivated Principal System Safety Engineer to join us on the Land & Air Defense ... Tewksbury, MA. **What You Will Do:** + As a Principal System Safety Engineer , your responsibilities will...technical reviews and as part of the safety approval process . + Interpreting system requirements, customer specifications and military… more
    RTX Corporation (08/29/25)
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  • DevOps Principal Embedded Software…

    Medtronic (Boston, MA)
    …Located at the Medtronic office in the Seaport District of Boston, MA, as a Principal DevOps Software Engineer you will lead and/or participate in supporting our ... of professional growth and cross-functional collaboration as we work together to engineer the extraordinary.** ** ​** **You Will:** + Support the software… more
    Medtronic (09/17/25)
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  • ADGE Sr Principal Mechanical…

    RTX Corporation (Tewksbury, MA)
    …security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air ... hardware integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment Design Team.… more
    RTX Corporation (09/16/25)
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  • Principal Technical Support Engineer

    Sonos (Boston, MA)
    …distance of our Boston, MA; Seattle, WA or Goleta, CA office locations. The Principal Technical Support Engineer owns support readiness for Sonos Hardware and ... component of your daily work. + Create technical training material and support documentation for a larger support team...for a larger support team audience related to troubleshooting process and best practices. + Evolve current support tool… more
    Sonos (08/29/25)
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