Embedded Firmware Intern; Summer

Embedded Firmware Intern (Summer 2027)

The Company Zurn Elkay Water Solutions Corporation is a thriving, values-driven company focused on doing the right things. We’re a fast growing, publicly traded company (NYSE: ZWS), with an enduring reputation for integrity, giving back, and providing an engaging, inclusive environment where careers flourish and grow. Named by Newsweek as One of America’s Most Responsible Companies and an Energage USA Top Workplace, at Zurn Elkay Water Solutions Corporation, we never forget that our people are at the center of what makes us successful.

They are the driving force behind our superior quality, product ingenuity, and exceptional customer experience. Our commitment to our people and their professional development is a recipe for success that has fueled our growth for over 100 years, as one of today’s leading international suppliers of plumbing and water delivery solutions.

Headquartered in Milwaukee, WI, Zurn Elkay Water Solutions Corporation employs over 2800 employees worldwide, working from 24 locations across the U.S., China, Canada, Dubai, and Mexico, with sales offices available around the globe. We hope you’ll visit our website and learn more about Zurn Elkay at  If you’re ready to join a company where what you do makes a difference and you have pride in the work you are doing, talk to us about joining the Zurn Elkay Water Solutions Corporation family!

If you are a current employee, please navigate here to apply internally.

The Embedded Firmware internship provides hands‑on experience in firmware development for microcontroller‑based systems. The intern will work closely with senior engineers on real‑world projects involving embedded systems, firmware debugging, hardware bring‑up, and system validation. This internship is based in our Milwaukee, WI Headquarters.

• Assist in firmware development for microcontrollers (C/C++).
• Support board bring‑up and hardware/firmware integration testing.
• Debug and resolve firmware issues under supervision.
• Write and maintain test cases, scripts, and documentation for embedded systems.
• Perform lab work, including using oscilloscopes, logic analyzers, and debuggers.
• Collaborate with hardware and software teams to implement new features and verify designs.
• Contribute to code reviews, documentation, and knowledge sharing.

• Currently pursuing a Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science.
• Experience with RTOS concepts.
• Knowledge of wireless protocols (LoRa, BLE, Wi‑Fi).
• Coursework/projects in embedded systems, IoT, or PCB design.
• Strong problem‑solving and analytical skills.
• Ability to work independently and in a team environment.
• Curiosity, eagerness to learn, and attention to detail.
• Strong written and verbal communication skills.

• Being Resilient – Rebounding from setbacks and adversity when facing difficult situations.
• Drives Results – Consistently achieving results, even under tough circumstances.
• Values Differences – Recognizing the value that different perspectives and cultures bring to an organization.
• Cultivates Innovation – Creating new and better ways for the organization to be successful.
• Manages Complexity – Making sense of complex, high quantity and sometimes contradictory information to effectively solve problems.

Equal Opportunity Employer – Minority/Female/Disability/Veteran Zurn Elkay Water Solutions Corporation.

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