MEMS Development Engineer – Design & Fabrication

MagnetFab is a deeptech startup pioneering the world’s first chip-scale micromagnets, enabling next-generation MEMS devices that integrate permanent rare-earth micromagnets. This breakthrough paves the way for the miniaturization of sensing and actuation in electronic devices, making them more compact, powerful, precise and energy efficient, from loudspeakers to magnetic sensors and quantum technologies. Based in Grenoble, we are part of a world-class microelectronics ecosystem at the heart of European innovation.

We are seeking an inventive MEMS Development Engineer to complete our team and establish in-house expertise in MEMS development. This will be a cornerstone role at MagnetFab: you will be the in-house specialist responsible for the design, simulation and fabrication of MEMS devices, playing a central part in turning concepts into proof of concepts through modeling, cleanroom processing and experimental validation.

What you will do

• Lead concept, architecture, and detailed design of MEMS devices and microsystems

• Perform multiphysics modeling and design optimization (mechanical, magnetic, acoustic, thermal)

• Define, document, and improve microfabrication flows

• Conduct root cause analysis, design of experiments (DoE), and yield improvement

• Carry out testing, analyze data and correlate with models

• Build and improve lab test setups; perform measurements and reporting

• Collaborate with MagnetFab’s scientific advisors and R&D partners to design experiments, troubleshoot, and refine MEMS and sensor fabrication techniques

• Interface with suppliers and foundries; support technology transfer and pilot builds

• Stay at the forefront of microfabrication, MEMS, and sensor industry trends
  Contribute to invention disclosures and patent filings

Why join us

• Be part of pioneering developments that bring micromagnets into MEMS devices and unlock next-generation applications

• Enjoy a high degree of autonomy, with the freedom to drive ideas from concept to realization

• Contribute to building MagnetFab’s MEMS expertise and play a key role in developing future technologies and IP

• Join a dynamic and friendly startup culture where initiative, creativity and problem-solving are valued as much as technical expertise

• MSc or PhD in microengineering, physics, material science, or a related field

• Several years of hands-on experience in MEMS or sensor design and integration

• Strong background in micro and nanofabrication in a cleanroom environment

• Expertise in multiphysics simulation tools such as COMSOL or Ansys, with a proven track record of using them for MEMS device design and optimization

• Hands-on skills in cleanroom microfabrication tools and techniques

• Professional working proficiency in both English and French

• Demonstrated proactive attitude, strong autonomy, and ability to take initiative in problem solving and project management

• Open and flexible mindset with a positive attitude towards challenges and change