A Water Treatment Specialist or Waste Water Operator operates and monitors equipment in facilities that treat wastewater. Monitors treatment processes so that water is cleaned to meet public health and environmental standards and is safe for drinking or releasing into the environment.
M&O Utilities Worker Working Title(s): Operator I Who we are The City of Tolleson is known for its strong sense of community, preserving neighborhood character and livability amid regional growth. Despite our small size, we compete in economic and community development, workforce recruitment, and retention, guided by our Vision Statement that balances community values with future growth. As the first Certified Autism Center in the West Valley, we are committed to inclusivity and fostering social connections, creating a welcoming environment for all. Join us in building a diverse workforce that honors our past and shapes a vibrant future. Position Description The City of Tolleson is seeking qualified individuals interested in joining our team as a Wastewater Operator I. The primary function of an employee in this class is to learn to perform technical operations, maintenance, and repair of Wastewater Treatment Plants and associated equipment. Incumbents work with certified operators under close supervision. The duties listed below are only intended as an illustration of the various types of work that may be performed. Specific statements of duties not included does not exclude them from the position if the work is similar, related, or a logical assignment to the position. Conducting field inspections; Collecting and testing of wastewater samples; Performing routine maintenance; Conducting routine lab testing; Operating heavy equipment; Performing minor repairs; Completing logs and work orders; Reading/recording totalizers; Recording data; Managing biosolids; Reclaim water systems; Gas chlorination equipment; Auto sampler operation; and ensuring all equipment is operating within specified parameters. Qualifications A High School diploma or General Educational Development (GED) equivalent from an accredited institution. A valid Arizona driver's license required. ADEQ Operator certifications preferred, and a Grade 1 certification, or ability to obtain a Grade 1 certification within one (1) year from date of hire.
Additional Requirements:
Must be able to work swing and/or night shift after training. This is an entry level operator position and shift selection is based on seniority. May require working weekends, evenings, nights, Holidays, overtime and emergency call-outs Incumbent will be required to be SCBA certified. >>> Click on Full Job Description for additional position details. Physical Demands Positions in this class typically require: climbing, balancing, stooping, kneeling, crouching, crawling, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, seeing and repetitive motions.
Medium:
Exerting 20-50 lbs. occasionally, 10-25 lbs. frequently, or up to 10 lbs. constantly. Incumbents may be subjected to moving mechanical parts, electrical currents, vibrations, fumes, odors, dusts, gases, poor ventilation, chemicals, oils, blood and other bodily fluids, and extreme temperatures.
Job Information Closing Date:
Open until filled
Hiring Salary:
$24.15 Hourly Applications will be reviewed weekly, with first review on July 20, 2026.
Full Salary Range:
$24.15 - $33.82 Hourly Additional Application Information It is important that your application shows all relevant work experience and education. Work experience must be noted on the application. Applicants may be rejected if not fully complete. Your resume may not be substituted as an application. Applicants may request a reasonable accommodation, if needed, by contacting Employee Resources at 623-936-7111. EOE/M/F/D/V/SO
