Mechanical engineer jobs in California

About the role

As a Mechanical Engineer at Westmag, you will lead the mechanical design of the drone motors and robotic actuators at the heart of our products. You will own the rotating machinery, bearing systems, gears, and transmissions that turn electromagnetic torque into reliable mechanical output, balancing performance, weight, and cost. Working at the intersection of design and production, you will ensure every part you draw can be built at scale, and your work will directly shape Westmag's ability to ship millions of motors and actuators from U.S. factories.

What you'll bring

• Bachelor's degree in Mechanical Engineering or a related technical field.
• 3+ years of experience in mechanical design
• Industry experience with rotating machinery, including bearings, gears, or transmissions.
• Hands-on knowledge of metal manufacturing methods such as milling, turning, stamping, and casting.
• Demonstrated experience with DFM/A designing high-volume products.
• Proficiency with CAD tools for mechanical design (e.g., SolidWorks, Onshape), including GD&T.
• Excellent problem-solving, analytical, and communication skills, with the ability to collaborate across multidisciplinary teams.
• Familiarity with electromagnetism and electric motor fundamentals.
• Experience with rotor dynamics, thermal analysis, or NVH (noise, vibration, and harshness).
• Knowledge of manufacturing processes for motor and actuator components and assemblies.
• Hands-on experience with prototype testing, validation, and design iteration in a production environment.
• preferably in drone, robotics, automotive, aerospace, or high-volume electromechanical products.