Sr. Firmware Engineer

Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem is at the forefront of addressing the world's most critical water challenges. We invite passionate individuals to join our team, dedicated to exceeding customer expectations through innovative and sustainable solutions.

The Role

As Senior Firmware Engineer with Xylem you will design, develop, and support embedded firmware for Sensus gas AMI and metering products. You will work on complex, low-level systems while maintaining a holistic view of system performance, reliability, and customer impact. In this role, you will collaborate across engineering teams to deliver scalable, high-quality, factory-ready products that meet utility, industry, and internal standards.

Core Responsibilities

• Design, implement, and test embedded firmware for battery-operated RF AMI and metering products.

• Collaborate with cross-functional teams (hardware, test, analytics, and system software) to ensure seamless integration and performance.

• Optimize firmware for power consumption, memory usage, and overall system efficiency in resource-constrained environments.

• Develop and maintain testing frameworks, tools, and scripts (e.g., Python, C#, xUnit, Ceedling) to support validation and performance analysis.

• Support hardware design activities, including circuit design, PCB layout, and microcontroller configuration.

• Create and execute test plans and contribute to continuous integration and product validation efforts.

• Investigate field returns and partner with quality teams to identify root causes and drive product improvements.

• Contribute to technical documentation, system specifications, and firmware architecture improvements to support scalability and sustainability.

Required Qualifications

• Bachelor’s degree in electrical engineering or computer science

• 3-5 years’ experience developing embedded systems or embedded OS solutions.

• Strong programming experience in C for microcontrollers in resource-constrained environments (memory, power, performance).

• Experience with version control systems (e.g., Git).

• Proven ability to test, debug, and troubleshoot at both firmware and board level using lab equipment (e.g., oscilloscopes, logic analyzers).

• Experience developing PC-based tools or scripts for testing, automation, or data analysis.

• Strong collaboration and communication skills, with the ability to work effectively in a team environment.

• Fluency in English (written and verbal).

Preferred Qualifications

• 5+ years of experience in embedded systems or firmware development.

• Experience working with high-volume or utility metering products.

• Experience optimizing firmware for low power consumption, memory usage, and performance.

• Experience with MSP430 or ARM Cortex-M architectures.

• Experience writing assembly language in addition to C for microcontrollers.

• Experience developing system specifications, product requirements, and prototype test plans.

• Familiarity with RF systems, AMI technologies, or IoT-connected devices.

• Experience contributing to firmware architecture improvements and development process enhancements.

Additional Information

• Work Environment: Combination of office and engineering lab environment with embedded systems and test equipment.

• Physical Demands: Ability to work with electronic hardware and computers for extended periods.

• Travel Requirements: Minimal travel as needed for collaboration or product support activities.

Join the global Xylem team to be a part of innovative technology solutions transforming water usage, conservation, and re-use. Our products impact public utilities, industrial sectors, residential areas, and commercial buildings, with a commitment to providing smart metering, network technologies, and advanced analytics for water, electric, and gas utilities. Partner with us in creating a world where water challenges are met with ingenuity and dedication; where we recognize the power of inclusion and belonging in driving innovation and allowing us to compete more effectively around the world.