MKS Inc. · Andover, MA

Sr. Firmware Engineer at MKS Inc. — Andover, MA

Full-timeAndover, MA$120,675–$145,000/yearPosted 2026-07-30Apply on Workday
Apply at MKS Inc. Let Jobeezy apply

Full job description

### A Day in Your Life at MKS:

As a Senior Firmware Engineer on MKS’s Flow Solutions team, you will be a key contributor within a highly collaborative, cross-functional group, developing embedded firmware that powers advanced mass flow controllers and metering technologies used in semiconductor manufacturing and other cutting-edge industries.

### You Will Make an Impact By:

  • Contributing to the architecture, design, implementation, verification, and validation of firmware for embedded systems.
  • Partnering with customers to understand application needs and integration challenges, delivering innovative features that enhance product performance and customer success.
  • Supporting hardware bring-up, debugging, and diagnostics at the board and system level.
  • Collaborating closely with software engineers, hardware engineers, and scientists to solve complex technical challenges and drive product innovation.

### Skills You Bring:

  • Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field.
  • 5+ years of experience developing embedded systems and algorithms.
  • Strong proficiency in C and C++ programming.
  • Hands-on experience with debugging tools such as emulators, oscilloscopes, and communication bus analyzers.

### Preferred Qualifications (Nice to Have):

  • Experience with EtherCAT, DeviceNet, or similar industrial field buses.
  • Familiarity with Python and/or FreeRTOS.
  • Experience with SPI, I2C, and other board-level communication protocols.
  • Experience working with STM32 microcontrollers.
  • Strong troubleshooting skills down to the component/board level.

### Work Environment

Operates in a professional office environment, working extensively with computers and standard engineering tools.

### Compensation & Benefits

Salary range: $120,675 – $145,000, based on experience, skills, and business needs. This role is eligible for a discretionary annual bonus. MKS offers a comprehensive benefits package including medical, dental, and vision coverage, 401(k) with company match, paid holidays, vacation, parental leave, tuition reimbursement, and career development opportunities.