Tolleson, City of: Wastewater Operator I/ Semi Truck Driver

Posted July 20, 2026 – Open until filled

About the role

The City of Tolleson is seeking a Wastewater Operator I who will also serve as a Semi Truck Driver. This dual-role position is responsible for operating and maintaining the city’s wastewater treatment facilities and driving a semi truck for the transportation of wastewater-related materials.

Responsibilities

• Operate, monitor, and maintain wastewater treatment processes and equipment to ensure compliance with regulatory standards.
• Perform routine inspections, adjustments, and repairs on pumps, motors, valves, and other mechanical and electrical components of the wastewater system.
• Collect and analyze wastewater samples for laboratory testing to ensure water quality meets environmental regulations.
• Operate and drive a semi truck to transport biosolids, chemicals, and other materials related to wastewater operations.
• Load and unload materials safely, adhering to all Department of Transportation (DOT) regulations and city safety protocols.
• Maintain accurate logs and records of wastewater operations, truck inspections, and material transport.
• Respond to emergency calls related to wastewater system failures or spills, including after-hours and weekend call-outs as required.
• Assist with the maintenance and cleaning of treatment plant facilities, including tanks, clarifiers, and lift stations.
• Follow all safety procedures and wear appropriate personal protective equipment (PPE) while performing duties.
• Participate in training and professional development opportunities to stay current with industry standards and regulations.

Requirements

• High school diploma or GED equivalent.
• Valid Arizona Commercial Driver’s License (CDL) with appropriate endorsements for operating a semi truck (or ability to obtain within 90 days of hire).
• Minimum of one (1) year of experience in wastewater treatment operations or a related field.
• Knowledge of wastewater treatment processes, equipment, and safety protocols.
• Ability to operate and maintain a semi truck and related equipment safely and efficiently.
• Basic mechanical aptitude and ability to perform minor repairs and maintenance on equipment.
• Ability to read, interpret, and follow technical manuals, schematics, and regulatory guidelines.
• Strong problem-solving skills and ability to respond effectively to emergency situations.
• Ability to work independently, manage time effectively, and prioritize tasks.
• Good physical condition, with the ability to lift up to 50 pounds, climb ladders, and work in confined spaces.
• Must be able to obtain and maintain a Grade I Wastewater Operator certification from the Arizona Department of Environmental Quality (ADEQ) within one (1) year of hire.
• Must pass a pre-employment drug test, background check, and physical examination.

Benefits

• Competitive salary range: $22.00 - $26.00 per hour, depending on qualifications and experience.
• Comprehensive benefits package, including medical, dental, and vision insurance.
• Retirement plan through the Arizona State Retirement System (ASRS).
• Paid time off, including vacation, sick leave, and holidays.
• Opportunities for overtime and professional development.
• Uniforms and personal protective equipment (PPE) provided.
• Employee assistance program and wellness initiatives.

Schedule

• Full-time position, typically 40 hours per week.
• Work schedule may include rotating shifts, weekends, holidays, and on-call duties as needed.