Full-Time

Wastewater Maintenance Specialist 1

Updated on 9/11/2026

Pima County

Pima County

Southern Arizona county government

Compensation Overview

$21.76 - $29.36/hr

Tucson, AZ, USA

In Person

Category
General Maintenance & Repair (1)
Required Skills
Welding
Microsoft Office
Word/Pages/Docs
Plumbing
Excel/Numbers/Sheets
Microsoft Outlook
Requirements
  • At least one year of experience in industrial mechanical maintenance and repair, pumping systems, instrumentation, process control, electrical systems, or power generation engine maintenance; relevant education may substitute.
  • Alternatively, one year of qualifying Pima County experience as a Maintenance Mechanic, Utility Service Worker I, Trades Maintenance Helper, or Trades Maintenance Technician in non-automotive maintenance and repair.
  • A valid driver license is required at application; a valid Arizona driver license is required at appointment.
  • Ability to pass the required driving-record review, pre-employment background screening, and post-offer physical and/or drug screen.
  • Ability to constantly operate and inspect mechanical equipment; use, inspect, clean, and repair tools and machinery; and safely operate vehicles or golf carts.
  • Ability to frequently move tools and equipment weighing up to 50 pounds and occasionally move items weighing up to 75 pounds; frequently lift, push, or pull objects weighing up to 75 pounds.
  • Ability to climb ladders and stairs and occasionally ascend or descend machinery and equipment to reach elevated or below-grade work platforms and job sites.
  • Ability to work in loud, hot, hazardous, confined, uneven, or slippery environments and around moving mechanical parts, electrical hazards, oils, vibration, odors, chemicals, and changing weather conditions.
Responsibilities
  • Repair and perform routine maintenance on industrial wastewater pumps, pumping systems, industrial electrical systems, instrumentation, and power-generating engines.
  • Assist Wastewater Mechanics, Instrumentation Specialists, Trades Maintenance Specialists, and Technicians with non-routine maintenance, repairs, and construction of assigned facilities and systems.
  • Assist Wastewater Mechanics with repair and maintenance of wastewater treatment facilities and wastewater conveyance systems.
  • Assist journey-level trade workers, including painters, welders, electricians, and instrumentation technicians.
  • Assist specialists and technicians with installation, maintenance, and repair of specialized equipment or controls.
  • Lift and move heavy materials, tools, and supplies.
  • Use and maintain safety and personal protective equipment.
  • Perform operator-level maintenance, servicing, and adjustments of common tools and equipment.
  • Clean worksites after completing jobs.
Desired Qualifications
  • At least one year of experience repairing and routinely maintaining mechanical equipment, pumping systems, pumps, gearboxes, plumbing, pipe fitting, and compressors or blowers.
  • Experience with or knowledge of maintenance repair, preventive maintenance, diagnosis, or troubleshooting in wastewater, construction, or fabrication.
  • Experience with or knowledge of computerized maintenance management systems.
  • Experience with or knowledge of Microsoft Office Suite, including Excel, Word, and Outlook.
  • Availability to participate in an on-call rotation where required.

Pima County is the county government serving Pima County, Arizona. It administers public health, justice, elections, transportation, wastewater, parks, libraries, development services, environmental programs, and community assistance. Residents, businesses, visitors, and partner agencies interact with elected offices and operating departments. Its workforce includes public-health professionals, engineers, planners, law-enforcement personnel, social-service teams, librarians, trades, technology, and administration. County services are delivered under public governance, budgets, procurement rules, and statutory responsibilities.

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