Wastewater Operator I (Nights)

About the role

The City of Tolleson is seeking qualified individuals interested in joining their 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.

Responsibilities

• 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
• 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
• An 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

Physical Demands

• Climbing, balancing, stooping, kneeling, crouching, crawling, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, seeing and repetitive motions
• Moderate: Exerting 20-50 lbs. occasionally, 10-25 lbs. frequently, or up to 10 lbs. constantly
• Exposure 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.
• EEO/M/F/D/V/SO