• Principal Substation P&C Engineer

    ENTRUST Solutions Group (Marlborough, MA)
    **Description** **Join Our Team as aP&C Engineer !** Are you passionate about power systems and looking to make a significant impact in the field of protective ... to date with NERC and NPCC protection and control standards. + **Innovate:** Engineer protective relay and control systems , calculate relay settings, create… more
    ENTRUST Solutions Group (05/21/25)
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  • Senior Principal Hardware Production…

    RTX Corporation (Tewksbury, MA)
    …disciplines to resolve production and transition to production issues. This **Senior Principal Engineer ** position may be responsible for task assignment and ... support of Raytheon products. This position is for a multi-disciplined **Senior Principal Hardware Production Support Engineer ** , capable of solving design… more
    RTX Corporation (07/19/25)
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  • Principal Device Engineer

    Sanofi Group (Cambridge, MA)
    **Job title:** Principal Device Engineer **Location:** Cambridge, MA **About the job** We deliver 4.3 billion healthcare solutions to people every year, thanks ... ensuring our continued success to accomplish our missions. As Associate Director / Principal Device Engineer , Early Stage Programs you will lead device… more
    Sanofi Group (08/08/25)
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  • Principal Software Infrastructure…

    RTX Corporation (Tewksbury, MA)
    …tough, meaningful problems to create a safer, more secure world. We're seeking a Principal Software Engineer to lead the design, development, and integration of ... configuring, managing, and developing infrastructure and COTS components in embedded systems Diagnose and resolve complex system -level issues using… more
    RTX Corporation (06/21/25)
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  • Principal Cleaning Validation…

    Pfizer (Andover, MA)
    …accelerating the delivery of medicines to the world. **What You Will Achieve** The Principal Cleaning Validation Engineer is a team leader role responsible for ... to overall process improvements within a cGMP biopharmaceutical manufacturing facility. + The Principal Cleaning Validation Engineer is a member of the Andover… more
    Pfizer (08/01/25)
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  • C++ Principal Software Engineer

    Evolv Technology (Waltham, MA)
    …security? Evolv's R&D team is looking for an experienced and innovative principal software engineer to provide technical leadership, improve software engineering ... communicate a clear architectural vision and roadmap for real-time embedded Linux systems . + Submit production-quality pull requests (PRs) for small to medium-sized… more
    Evolv Technology (08/08/25)
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  • Principal Software Integration…

    RTX Corporation (Tewksbury, MA)
    …a safer, more secure world. We are seeking a skilled and detail-oriented Principal Software Integration Engineer to work on the Zumwalt Baseline Management ... clearance. + Software integration & test experience with larger systems or System of Systems ...a safer, more connected world. At RTX we value: Safety , Trust, Respect, Accountability, Collaboration, and Innovation. + Relocation… more
    RTX Corporation (07/11/25)
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  • Principal Hardware Design & Test…

    RTX Corporation (Tewksbury, MA)
    …and lifecycle support of Raytheon products. This position is for a multi-disciplined ** Principal Hardware Design & Test Engineer .** Principal Hardware Design ... on Receiver Exciter subsystems, CCAs, and components. + RF/Microwave circuit and sub- system design, modeling, simulation, and verification. + Integration and test at… more
    RTX Corporation (07/20/25)
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  • Principal Software Engineer MDS SW…

    RTX Corporation (Woburn, MA)
    …that create a safer, more secure world. The Raytheon team is looking for a Principal Software Engineer to support our radar programs and the Missile Defense ... for our customers' wide array of Surveillance and Warning Systems . We align to the core Agile and DevSecOps... and SI&T engineers to analyze, implement, and test system modification requests to the existing system more
    RTX Corporation (07/29/25)
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  • AN/TPY-2 DevSecOps Principal

    RTX Corporation (Woburn, MA)
    …create a safer, more secure world. The Raytheon team is looking for a ** Principal Software Engineer ** to support the AN/TPY-2 missile defense program. We align ... agile execution and continuous improvement. + Work collaboratively with systems and SI&T engineers to analyze, implement, and test... and SI&T engineers to analyze, implement, and test system modification requests to the existing system more
    RTX Corporation (08/08/25)
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