Field Service Engineer III

Field Service 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. As a Field Service Engineer, you will provide hands-on technical expertise for installing, starting up, and commissioning Xylem/Evoqua standard products and semi-complex system designs (RO, UF/NF, media filtration, chemical feed, instrumentation). This is an Onsite position in Milpitas, CA. You will also support Sales with labor and material estimates for smaller projects and supervise contractor installations on larger jobs. Strong PLC programming and troubleshooting skills (Allen-Bradley/Siemens) are essential for commissioning and diagnostics. This role requires a customer-focused mindset, technical problem-solving, and readiness for regional travel.

Core Responsibilities

• Commissioning & Technical Execution
  • Install, start up, and commission Xylem/Evoqua water treatment systems, ensuring performance meets design specifications.
  • Perform PLC programming, troubleshooting, and integration (Allen-Bradley/Siemens), including I/O checks and firmware updates.
  • Conduct FAT/SAT testing, verify instrumentation, and document system performance.
  • Diagnose and resolve electrical (24 VDC–480 VAC) and mechanical issues; recommend corrective actions and spare parts.
• Project & Customer Interface
  • Provide labor estimates and installation material take-offs for small projects; supervise contractor installations for larger scopes.
  • Deliver operator training and complete turnover documentation.
  • Maintain clear communication with customers and internal teams; produce accurate service reports and redlines.
• Safety & Compliance
  • Enforce Xylem/Evoqua EHS standards (LOTO, chemical handling, confined space awareness) during all site activities.
  • Ensure compliance with company quality standards and industry codes.
• Travel & Readiness
  • Travel throughout the Western U.S. (multi-day trips; occasional short-notice mobilizations).

Ideal Candidate Profile

Preferred: A.S./B.S. in Engineering with 5-8 years or equivalent experience in water/wastewater systems. Hands-on experience with pumps, process piping, instrumentation, and PLC controls. Ability to read P&IDs, electrical schematics, and loop diagrams. Strong communication skills for customer training and documentation. Safety-focused and comfortable working in industrial environments.

Why Join Xylem/Evoqua?

• Work with a global leader in water technology and sustainability.
• Gain exposure to advanced treatment systems and cutting-edge controls.
• Enjoy a role that blends technical expertise, customer interaction, and project support.

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. At Xylem, you'll not only contribute to solving water issues but also have the chance to make a difference through our paid Volunteer Program, Xylem Watermark. We prioritize our employees' well-being through inclusion and belonging as well as our Employee Resource Groups (ERG). Proud to be an Equal Employment Opportunity (including disability and veterans) and Affirmative Action workplace, Xylem fosters an inclusive environment free from discrimination or harassment. Please note that the information in this job description outlines the general nature of the position and is not an exhaustive list of duties. Xylem is dedicated to providing reasonable accommodations to enable all employees to perform their essential job functions. We reserve the right to modify this job description and assign additional duties as needed. Embrace the opportunity to be part of Xylem's transformative journey in shaping the future of water technology!