Field Service Technician

Veolia•Leonia, NJ

9d•$28 - $35•Onsite

About The Position

The Mid-Level Field Service Technician is responsible for the installation, commissioning, maintenance, and troubleshooting of ozone generation and ultraviolet (UV) disinfection systems used in water and wastewater treatment applications. This role ensures optimal system performance, regulatory compliance, and reliable disinfection processes. The technician works independently at customer sites while supporting advanced oxidation processes and integrated treatment systems.

Requirements

Associate’s degree or technical certification in electrical, mechanical, environmental, or related field (or equivalent experience)
3–5 years of field service experience in water treatment or industrial equipment
Hands-on experience with UV or ozone systems (or closely related technologies)
Strong troubleshooting skills in electrical systems (high-voltage preferred), mechanical components, and basic PLC controls
Familiarity with water disinfection principles and performance parameters (UV dose, CT concept)
Ability to read P&IDs, wiring diagrams, and technical manuals
Valid driver’s license and willingness to travel (50–75%)

Nice To Haves

Experience with electro-mechanical systems
Knowledge of SCADA systems and remote diagnostics
OSHA safety certifications (LOTO, confined space, electrical safety)
Experience working with municipal or industrial disinfection systems

Responsibilities

Install, commission, and service ozone generation systems (corona discharge units, oxygen concentrators, ozone destruct units) and UV disinfection systems (low- and medium-pressure UV reactors)
Perform preventive and corrective maintenance on system components including power supplies, ballasts, UV lamps, quartz sleeves, ozone generators, compressors, and associated piping/valves
Troubleshoot electrical, mechanical, and control issues, including PLC-based systems and remote monitoring platforms
Monitor and optimize disinfection performance (UV dose, UV transmittance, ozone concentration, CT values)
Clean and maintain UV reactor components (e.g., sleeve cleaning systems) and ozone system components (e.g., dielectric tubes, diffusers)
Read and interpret P&IDs, electrical schematics, and control logic diagrams
Support system startups, validation, and performance testing
Maintain detailed service reports, compliance documentation, and regulatory logs
Ensure adherence to safety standards, especially around high voltage systems, oxidizing gases, and confined spaces
Train customers on system operation, routine maintenance, and safety procedures