Field Service Technician at Evoqua Water Technologies LLC — Houston, TX

The Field Service Technician is responsible for operating, maintaining, troubleshooting, and repairing filtration and water treatment systems at customer sites. This position plays a key role in ensuring customer equipment operates safely and efficiently while delivering exceptional service and technical support.

The ideal candidate is mechanically inclined, enjoys hands-on work, has strong troubleshooting skills, and is comfortable working independently at customer locations. Previous experience with water treatment or filtration systems is highly preferred but not required.

Key Responsibilities

• Operate, inspect, troubleshoot, and maintain industrial filtration and water treatment systems.
• Perform preventative maintenance and repairs on mechanical, electrical, and related equipment.
• Diagnose equipment issues and implement effective solutions to minimize downtime.
• Monitor system performance and recommend improvements when needed.
• Maintain accurate service documentation and inventory of parts and supplies.
• Communicate professionally with customers regarding equipment status, repairs, and recommendations.
• Follow all company and customer safety policies and procedures.
• Identify and report safety concerns while promoting a safe work environment.
• Work independently or collaboratively with internal teams to complete service activities.

Qualifications

• High school diploma or GED required.
• Mechanical aptitude with the ability to troubleshoot equipment.
• 0–2 years of technical or field service experience preferred.
• Experience with water treatment, filtration systems, pumps, or industrial equipment is a strong plus.
• Strong mechanical, electrical, or diesel troubleshooting skills.
• Excellent customer service and communication skills.
• Basic computer skills, including Microsoft Office and mobile devices.
• Valid driver's license with a clean driving record.
• Ability to obtain a DOT Medical Card and required customer site clearances (TWIC, DISA, etc.).
• Ability to obtain a CDL (Class A or B) if required by the business unit.

Schedule

• This position follows a Dupont rotating schedule, including days, nights, weekends, and holidays as scheduled.

Preferred Qualifications

• Experience operating or maintaining industrial filtration or water treatment systems.
• Experience with pumps, valves, piping, or other process equipment.
• Fusion welding experience is a plus.
• Previous field service or industrial maintenance experience.