Wastewater Plant Mechanic & Diagnostics Expert

Town of Sahuarita; Sahuarita (AZ); On-site; USD 55,000 - 85,000; Full time

Job summary

Town of Sahuarita is seeking a Wastewater Treatment Plant Mechanic to perform skilled maintenance and repair on a range of mechanical, electrical, and hydraulic equipment within the treatment plant, reclaimed water systems, and lift stations. The role requires initiative, adherence to environmental regulations, and the ability to interpret blueprints and technical manuals.

The position includes on-call duties and strict safety protocols, with opportunities for progression and professional

Qualifications

• High School Diploma or GED required.
• Two years’ experience maintaining or repairing industrial engines, pumps, blowers, conveyors, grinders, compressors, or hydraulic systems.
• Must obtain Grade 1 Water or Wastewater Certificate within 12 months of hire.

Responsibilities

• Performs skilled mechanical, electrical, and hydraulic repair on pumps, motors, valves, blowers, and related equipment within the wastewater treatment facility and lift stations.
• Conducts preventive maintenance including greasing, oil changes, bearing/seal replacement, and chain/gear adjustments.
• Diagnoses complex mechanical, electrical, and hydraulic problems and determines root causes to recommend corrective actions.
• Troubleshoots control systems and basic electrical circuits to ensure proper operation of plant machinery.
• Interprets blueprints, schematics, manuals, and wiring diagrams for installation, maintenance, and repair tasks.
• Maintains records of all maintenance activities and equipment history using CMMS.
• Responds to emergency call-outs after hours to ensure plant/system integrity.
• Adheres to safety practices, LOTO, hazardous materials handling, and confined space procedures.

Skills

Mechanical repair

Electrical repair

Hydraulic systems

Preventive maintenance

Troubleshooting

Blueprints/Schematics

Safety compliance

Recordkeeping/CMMS

Education

High School Diploma or GED

Water or Wastewater Certificate

Tools

CMMS

Job description

Town of Sahuarita is seeking a Wastewater Treatment Plant Mechanic to perform skilled maintenance and repair on a range of mechanical, electrical, and hydraulic equipment within the treatment plant, reclaimed water systems, and lift stations. The role requires initiative, adherence to environmental regulations, and the ability to interpret blueprints and technical manuals.

The position includes on-call duties and strict safety protocols, with opportunities for progression and professional