Heavy-Duty Maintenance Mechanic — Wastewater Systems

Pima County; Tucson (AZ); On-site; USD 37,000 - 52,000; Full time

Job summary

Pima County's Regional Wastewater Reclamation Department seeks a dependable Heavy Duty Maintenance Mechanic to join the Wastewater Treatment Division. You will maintain, troubleshoot, and repair heavy industrial equipment, including pumps, blowers, conveyors, gearboxes, hydraulics, and related plant machinery, ensuring reliable operation and safe practices.

Candidates should have extensive mechanical maintenance experience with large equipment, the ability to read blueprints and schematics, and

Qualifications

• Five years of mechanical maintenance experience with large heavy‑duty industrial equipment.
• Three years of experience with Pima County as a Wastewater Maintenance Specialist II.
• Relevant education and/or experience may substitute.

Responsibilities

• Performs preventive maintenance and repairs on heavy‑duty industrial equipment and pumps.
• Interprets blueprints and diagrams to plan repairs.
• Coordinates with operations staff to minimize service disruption.
• Maintains records and prepares reports on equipment condition.
• Assists in on‑the‑job training of operators and maintenance staff.

Tools

CMMS

Excel

Word

Outlook

Visio

Job description

Pima County's Regional Wastewater Reclamation Department seeks a dependable Heavy Duty Maintenance Mechanic to join the Wastewater Treatment Division. You will maintain, troubleshoot, and repair heavy industrial equipment, including pumps, blowers, conveyors, gearboxes, hydraulics, and related plant machinery, ensuring reliable operation and safe practices.

Candidates should have extensive mechanical maintenance experience with large equipment, the ability to read blueprints and schematics, and