Who We Are Thank you for your interest in Mueller Water Products, Inc. For more than 165 years, Mueller Water Products, Inc. has been building the future of water infrastructure. From lifesaving fire protection to data intelligence, we are committed to developing products and solutions that help cities and utilities deliver clean, safe drinking water to hundreds of millions of people across North America.

Our purpose is to connect communities to water, life’s most essential resource, with exceptional, people solutions and products. Behind that purpose is a dedicated team, united by our shared values of respect, integrity, trust, inclusion and safety. With a vision to be the leader in water infrastructure solutions—solving challenges, enriching lives and safeguarding the future—we are making a positive impact that will last for generations.

We champion our people because when they succeed, our communities thrive.

Firmware

Developer III Description We are looking for a motivated team player to be part of our embedded software design team, where they will play a key role in designing, developing, and enhancing our industry-leading IoT water network products. Our products are deployed in large numbers globally and assist our customers in managing critical water infrastructure. The successful candidate will have a passion for developing embedded software systems; a keen eye for reliable embedded software design, and the methodologies needed to achieve it; and a tenacity for problem solving and debugging, leaving no stone unturned in the pursuit of quality and performance.

Collaborating with internal stakeholders and a multi-disciplinary engineering team, they will help to guide our products through every step of the design lifecycle: from inception all the way through sustaining engineering. Bachelor’s degree in electrical & electronics engineering, computer science,



or similar degree 6+ years of experience in firmware development 4+ years of experience with embedded C programming language Working knowledge of hardware to facilitate integration efforts, including reading hardware schematics and using test equipment like oscilloscopes, logic analyzers, signal generators, and power supplies Ability to understand binary protocols and comfortable working with binary data Experience with multi-threaded programming Familiarity with Linux Familiarity or interest in using AI-assisted coding and testing tools (e.g., GitHub Copilot or similar) to accelerate development and improve quality Ability to produce detailed technical documentation Candidate must be eligible to travel to the United States and maintain a valid passport Experience with audio signal processing Experience writing production code on Digital Signal Processors Experience with Python and MATLAB/Octave Working experience with FreeRTOS Experience within an Agile development environment Experience applying AI/LLM-based tools for embedded code generation, code review, or automated test case generation Provide advice on technical problems and review project work for technical accuracy and adequacy Firmware (embedded software) development based on system requirements. This includes code development, unit test development,



as well as design and development documentation Development level testing throughout the implementation process which includes code debugging and participating in code reviews Support products from release to quality assurance through to field trials and production including fixing bugs reported by QA Leverage AI-assisted development and testing tools (e.g., code generation, code review, and automated test generation assistants) to improve development velocity, code quality, and test coverage Participate in an Agile development workplace Office Environment Travel up to 1-2 weeks per year 80,026.00-$110,009.00 CAD The compensation range above reflects a good-faith estimate of starting base pay for full-time (40 hours per week) employment as of the date of posting.

Medical, dental, and vision insurance Retirement plan with 5% company match Short-term and long-term disability benefits Pregnancy & Parental Leave Top Up an Employee Assistance Program (EAP), and more. If you require accommodations during any stage of the application or interview process, please let us know.

Mueller Water

Products is Where Intelligence Meets Infrastructure® Mueller Water Products, Inc. ( is a leading manufacturer and marketer of products and services used in the transmission, distribution and measurement of water in North America. Our broad product and service portfolio includes engineered valves, fire hydrants, pipe connection and repair products, metering products, leak detection, and pipe condition assessment. We help municipalities increase operational efficiencies, improve customer service and prioritize capital spending, demonstrating why Mueller Water Products is Where Intelligence Meets Infrastructure®.

Mueller Water

Products brands include Mueller®, Echologics®, Hydro Gate®, Hydro-Guard®, HYMAX®, Jones®, Krausz®, Mi.Net®, Milliken®, Pratt®, Pratt Industrial®, Singer®, and U.Pipe Valve & Hydrant. #

📌 Firmware Developer III (Toronto)
🏢 Mueller Water Products
📍 Toronto