Sr. MEMS Process Engineer

Job TitleSr. MEMS Process Engineer


LocationTewksbury, MA

ACEINNA, Inc. is leading MEMS based sensing solutions company, focusing on the development of innovative Inertial and current Sensing Technologies that are essential to next generation cars, robots and other autonomous applications. Our product lines cover MHz bandwidth Magneto-Resistance (MR) based electric current sensors, high-performance open source IMUs, Real Time Kinematic (RTK) navigation systems, and centimeter-precision positioning services. While ACEINNA’s products and technologies are built on years of innovation and development efforts, we pride ourselves on being innovative, fast growing and technology-driven company. Our passion is to create winning products, provide customer satisfaction, generate financial return to our employees, investors, and offer an open and exciting work platform for our employees.  If you love technology, innovation, collaboration, and an entrepreneurial mindset this environment is for you.

ACEINNA, Inc. is developing proprietary, highly advanced MEMS inertial sensor technology, including innovative new MEMS sensor design and new sensor processes. The company is building up a world-class team covering analog ASIC, MEMS design, MEMS processing, and MEMS manufacturing. This deeply innovative team will work together to develop the most exciting and dynamic sensing technology in history.

In this hands-on role you will be focusing on our new and innovative MEMS sensor process development, working with MEMS sensor designers to optimize and improve the processes, and developing the new manufacturing process for high-yield and high-quality sensors. Strong creativity, curiosity, and innovation skills are a must have.



  • Build up internal MEMS process and production line

  • Create, manage, and continually innovate detailed MEMS process and product development plans

  • Coordinate with external vendors to develop, install, and qualify cleanroom

  • Oversee modifications, upgrades, and maintenance of cleanroom

  • Coordinate with outside MEMS foundry to integrate internal and external processes

  • Collaborate with sensor design engineering team for the best manufacturability and performance

  • Identify and solve process integration problems

  • Execute to performance metrics and support team through continuous improvement efforts



  • PhD in MEMS, Materials Science, Physics, Electrical Engineering, or relevant technical field

  • 5+ years of product experience

  • Expert level of structural simulations

To apply directly please send your resume to