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🥝 Senior Principal Firmware Engineer

MKS Instruments Inc | Andover, United States | Posted June 27, 2026

Job Description

Senior Principal Firmware Engineer

A Day in Your Life at MKS:

As a Senior Principal Firmware Engineer on MKS’s Valves Engineering team, you will play a critical technical leadership role within a highly collaborative, cross-functional environment. You will design and develop embedded firmware that powers advanced throttle valve products used in semiconductor manufacturing and other high-performance vacuum applications.

You Will Make an Impact By:

+ Leading the architecture, design, implementation, verification and validation of embedded firmware for complex control systems.

+ Collaborating closely with cross-functional team to understand customer requirements and deliver innovative solutions that enhance product performance and customer success.

+ Establishing and driving firmware development best practices, including coding standards, design reviews, and automated test frameworks.

+ Providing technical leadership, mentorsh...

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