Principal Mechanical Engineer

Overview

A leading quantum computing company is developing scalable, fault-tolerant hardware powered by cutting-edge atomic physics, precision engineering, and advanced control systems. Their interdisciplinary team of quantum scientists, optical, mechanical, and electrical engineers, and software developers is pushing the boundaries of what is physically possible.

They are seeking a Principal Mechanical Engineer to lead mechanical system design, precision engineering, and infrastructure architecture for next-generation quantum platforms. This role owns critical elements of system design and integration—spanning mechanical precision, thermal stability, automated alignment, and digital design workflows—ensuring that hardware meets the demands of world-class quantum performance. This position offers end-to-end ownership of mechanical design and integration, working closely with physics, optical, and controls teams to deliver robust, high-stability, and manufacturable systems.

Key Areas of Ownership

• Alignment and Calibration for Automation : Architect mechanical and control solutions enabling automated alignment, calibration, and repeatability across complex opto-mechanical subsystems.
• Thermal and Vibration Management : Design thermal control systems, liquid-cooling infrastructure, vibration isolation, and dynamic stability for high-precision platforms.
• Precision Engineering : Develop ultra-stable, tightly-toleranced assemblies supporting optical positioning and high-stability requirements.
• Systems Engineering (SysML) : Apply systems engineering principles and SysML modeling to define interfaces, requirements, and cross-domain traceability.
• PLM / Digital Thread : Build and maintain a robust product lifecycle management framework that supports a seamless digital thread from concept to production.
• CAD Ownership : Lead mechanical CAD architecture, standards, libraries, and best-practice implementation across the engineering organization.

Responsibilities

Qualifications

Required :

Preferred :

Employment type : Full-time

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