Field Service Engineer – Wastewater

Evoqua - High Purity Water & Wastewater Commissioning / Field Service Engineer

The High Purity Water & Wastewater Commissioning / Field Service Engineer is responsible for troubleshooting, commissioning, startup, and service of complex water treatment systems. This role includes performing system installation verification, startup activities, field testing, and providing technical support to customers.

We are looking for a hands‑on Field Process Engineer to lead the startup, commissioning, and troubleshooting of complex water and wastewater treatment systems. This role is highly field‑focused, requiring extensive travel and direct collaboration with customers and project teams to ensure systems perform to design and quality standards.

• Lead commissioning and startup of high purity water and wastewater systems
• Troubleshoot mechanical, electrical, and process issues and drive solutions
• Conduct site surveys, system testing, and performance validation
• Work with PLC controls (Allen‑Bradley, Siemens) and process instrumentation
• Work on various low‑voltage and power systems including 24 VDC, 120 VAC, 220 VAC, 208/277 VAC, 480 VAC
• Interpret and update P&IDs, schematics, and technical documentation
• Provide on‑site customer training and technical support
• Support equipment maintenance, including pumps, valves, and piping systems
• Ensure compliance with safety standards and procedures

• 5+ years of experience in field service, commissioning, or startup
• Background in water treatment, wastewater, or high purity systems
• Strong mechanical and electrical troubleshooting skills
• Experience with PLCs and control systems
• Ability to read P&IDs and engineering drawings
• Ability to travel up to 85 % (domestic and international)
• Valid driver’s license
• Ability to work in industrial environments and lift up to 70 lbs
• Bilingual in Spanish and English (preferred)

The estimated salary range for this position is $90,000 to $120,000. Starting pay is dependent on multiple factors, such as skills, experience and work location. Xylem offers a competitive compensation package with benefits including Medical, Dental, Vision plans, 401(k) with company contribution, paid time off, paid parental leave and tuition reimbursement.

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.

We reserve the right to modify this job description and assign additional duties as needed. Xylem is dedicated to providing reasonable accommodations to enable all employees to perform their essential job functions.