Wastewater Plant Mechanic

The Village of Mokena is seeking qualified applicants for the full-time position of Wastewater Plant Mechanic within the Public Works Department. This is a skilled role involving maintenance, inspection, evaluation, and repair of equipment at the Village’s wastewater treatment facility, lift stations, and well houses.

Key Responsibilities:

• Perform preventative and corrective maintenance on pumps, motors, valves, blowers, piping, and related apparatus.
• Diagnose and repair mechanical and electrical systems including SCADA, VFDs, and other operator interfaces.
• Conduct inspections and maintain records for wastewater and water pumping operations.
• Lead and train subordinate staff in maintenance procedures.
• Assist with departmental operations such as snow control and emergency responses as needed.

Qualifications:

• High school diploma or GED required.
• Minimum one to three years of experience in mechanical maintenance or similar technical training.
• Valid Illinois Driver’s License required.
• Class B CDL or Class C license preferred, or ability to obtain within 12 months of hire.
• Strong knowledge of motor controls, SCADA systems, electrical and mechanical repair.
• Ability to lift/move up to 100 pounds and work in physically demanding outdoor and indoor environments.
• Class 4 Wastewater Facility Operator’s certificate issued by the Illinois EPA or ability to obtain within one year is preferred.

Salary & Benefits:

• Starting annual salary is $86,054, with structured step increases and annual cost of living adjustments.
• Excellent benefits package including participation in the Illinois Municipal Retirement Fund (IMRF), and health, dental, and life insurance.

To Apply:

Interested applicants must:

• Review the full job description at
• Submit a cover letter
• Submit a resume
• Submit a list of five professional references

Applications should be submitted via email to:

Village of Mokena, c/o Public Works Director

Email: 

Position open until filled. No phone calls, please.

The Village of Mokena is an Equal Opportunity Employer.