Mechatronics Engineer

Posted Yesterday
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South San Francisco, CA, USA
In-Office
Mid level
Aerospace • Hardware • Robotics • Automation
The Role
Design, develop, and integrate electromechanical systems for drone motors and robotic actuators. Collaborate with design, test, and manufacturing teams; create test plans and build test and manufacturing automation equipment; develop embedded software and hardware integration; document specifications and perform R&D to improve product performance and reliability.
Summary Generated by Built In
About Westmag

Westmag is the American manufacturer of drone motors and robot actuators, backed by Andreessen Horowitz, Founders Fund, Lux Capital, NFDG, Menlo Ventures, and other top investors. Westmag is committed to building and scaling in the U.S. to serve the global market. For more information, visit westmag.com.

About the role

As a Mechatronics Engineer at Westmag, you will play a key role in designing, developing, and integrating electromechanical systems for drone motors and robotic actuators. You will collaborate closely with design, test, and manufacturing teams to optimize product performance and ensure system reliability. This position requires a blend of mechanical, electrical, and software engineering skills to innovate and improve Westmag's cutting-edge motor and actuator technologies.

Responsibilities
  • Design and develop mechatronic components and systems for drone motors and robot actuators.
  • Integrate electrical, mechanical, and software subsystems to deliver tightly integrated actuator products.
  • Collaborate cross-functionally with design, test, and manufacturing teams to ensure seamless product introduction.
  • Develop test plans, design and build test equipment, improve designs based on test results.
  • Design, build and test manufacturing automation equipment, such as pick-and-place, load-and-unload, and automated in-line test equipment.
  • Document technical specifications, design decisions, and test results.
  • Analyze emerging technologies and conduct R&D projects when applicable.

RequirementsRequired qualifications
  • Bachelor's degree in Mechanical Engineering, Electrical Engineering, Mechatronics, or related field.
  • 3+ years of experience building mechatronic systems.
  • Strong knowledge of electromechanical systems, including motors, actuators, sensors, electronics, and microcontrollers.
  • Experience with embedded software development and hardware integration.
  • Proficiency in CAD software and circuit design tools.
  • Demonstrated ability to work collaboratively in a multidisciplinary team environment.
  • Excellent problem-solving skills and attention to detail.
  • Authorized to work in the United States.
Preferred qualifications
  • Experience in drone or robotics industries.
  • Familiarity with motor control electronics and firmware.
  • Knowledge of system-level testing and validation for electromechanical devices.
  • Experience with automation and control systems.

BenefitsCompensation

Total compensation is base salary plus equity. Specifics for your situation are discussed during the interview process.

Benefits

Full-time employees are eligible for a comprehensive benefits package, including health, dental, and vision coverage, a 401(k) plan, and paid time off.

Work authorization

You must be authorized to work in the United States.

At-will employment

This job description reflects the general nature of work currently assigned to this role; it is not exhaustive and does not restrict Westmag's right to revise duties or assign other duties as business needs change. Employment at Westmag is at-will.

Equal Opportunity

Westmag is an equal opportunity employer. We provide equal employment opportunity for all applicants and employees and do not unlawfully discriminate on the basis of race (including traits historically associated with race, such as hair texture and protective hairstyles), color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity or expression, transgender status, national origin, ancestry (including caste), citizenship, age, physical or mental disability, medical condition, genetic information, marital status, sexual orientation, military or veteran status, exercise of reproductive rights, or any other characteristic protected by applicable federal, state, or local law. We make reasonable accommodations for qualified individuals with disabilities and for applicants and employees whose religious beliefs, observances, or practices conflict with workplace requirements. To request an accommodation during the application or interview process speak with your recruiter.

Skills Required

  • Bachelor's degree in Mechanical Engineering, Electrical Engineering, Mechatronics, or related field.
  • 3+ years of experience building mechatronic systems.
  • Strong knowledge of electromechanical systems, including motors, actuators, sensors, electronics, and microcontrollers.
  • Experience with embedded software development and hardware integration.
  • Proficiency in CAD software and circuit design tools.
  • Demonstrated ability to work collaboratively in a multidisciplinary team environment.
  • Excellent problem-solving skills and attention to detail.
  • Authorized to work in the United States.
  • Experience in drone or robotics industries.
  • Familiarity with motor control electronics and firmware.
  • Knowledge of system-level testing and validation for electromechanical devices.
  • Experience with automation and control systems.
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The Company
Year Founded: 2025

What We Do

Western Magnetics Company, also known as Westmag, is an American manufacturer specializing in drone motors and robot actuators. Headquartered in South San Francisco, the company is committed to building and scaling production within the United States to serve the global market. Backed by prominent investors like Andreessen Horowitz and Founders Fund, Westmag focuses on providing high-volume motors and actuators to leading drone and robot companies.

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