About the company Our client is a fast-growing technology company. The role Raydar is recruiting for this role on behalf of our client. Own the mechanical side of an automation system built around robot arms, taking hardware from first sketch through prototype and testing. This is an early, hands-on position in a fast-moving experimental setting. What you'll do - Evaluate, test and refine mechanical assemblies through repeated cycles. - Prepare detailed CAD models and precise manufacturing drawings. - Build, test and improve physical prototypes. - Create robotic tooling that lets machines handle equipment originally intended for people. - Work closely with a small group to deliver dependable, adaptable automation hardware. What we're looking for - Fluency in at least one professional CAD tool. - A history of taking physical products from design through to manufacturing, beyond concept-only or drafting support work. - Prior time in a small company or early-stage environment. - Working knowledge of fabrication methods and designing parts so they are practical to produce. - Exposure to more than one kind of product or component. - A portfolio with written technical commentary on several projects, shared ahead of the first manager conversation. - A bachelor's or master's degree in mechanical engineering, mechatronics or a similar field, or comparable practical experience. - Sound mechanical instincts, with strong troubleshooting and assembly skills. - Familiarity with rapid prototyping methods and a practical drive to reach workable solutions quickly. - A hands-on attitude and willingness to work across disciplines and take on a broad scope. Bonus points - Experience administering product lifecycle or document control tools. - Background in mechatronics and electronics design. - Knowledge of motion systems and sensing hardware. - Familiarity with robotic arms. - Time spent on robotics in a lab or production setting. - Experience writing software for robotic systems. Compensation and benefits - Base salary: USD 110,000 to 200,000 per year - Equity - Retirement plan - Medical and dental coverage - Flexible time off - Relocation support Location and work model - San Francisco, California, United States - On-site, 5 days a week in office - Full-time