Principal Mechanical Engineer

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About this role

Principal Mechanical Engineer Boston, MA, USA Principal Mechanical Engineer About Us We are building scalable, fault-tolerant neutral atom quantum computers that harness the power of atomic physics, precision engineering, and advanced control systems. Our interdisciplinary team combines quantum scientists, optical mechanical and electrical engineers, and software developers to push the boundaries of what's physically possible. About the Role We are seeking a Principal Mechanical Engineer to lead the mechanical system design, system engineering, and infrastructure architecture that enable high-fidelity, scalable neutral atom quantum systems. This role will own key aspects of system design and integration - from mechanical and thermal stability to automated alignment and digital design workflows - ensuring that our hardware meets the demands of world-class quantum performance. You will be responsible for end-to-end ownership of mechanical design and integration, partnering closely with physics, optical, and controls teams to deliver robust, high-precision, and manufacturable systems. Key Areas of Ownership - Thermal and Vibration Management - Architect and own thermal control systems, including liquid cooling infrastructure, vibration isolation, and dynamic stability of quantum system platforms. - Systems Engineering (SysML) - Apply systems engineering principles and SysML modeling to define interfaces, requirements, and traceability across mechanical, electrical, and optical domains. - PLM / Digital Thread - Establish and maintain a robust product lifecycle management (PLM) workflows and practices, ensuring a seamless digital thread from concept through production. - CAD Ownership - Oversee mechanical CAD architecture, standards, libraries, and best practices across the engineering organization. - DFM/DFA - Ensure smooth transfer

Read the full description at job-boards.greenhouse.io. FewerJobs shows a source-linked preview and links to the original posting.