Maintenance Supervisor I

Pay: $45000 - $68000 annually  |  Apply by: October 15, 2026

Maintenance Supervisor at our Wastewater Treatment Plant.

About the job

The City of Mansfield is seeking a qualified and motivated Maintenance Supervisor to lead the maintenance of the City’s 12 MGD wastewater treatment plant and 17 lift stations. The Maintenance Supervisor is responsible for maintaining the plant buildings, lift stations, vehicles and equipment in good working order and following all City and OSHA safety policies and regulations. The Maintenance Supervisor reports directly to the Operations Supervisor and works closely with plant operations staff to support the reliable and continuous operation of the wastewater treatment facility.

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Preferred Qualifications:

•Knowledge of materials, methods, practices, instrumentation, and mechanical equipment, used in the operation and maintenance of a modern computerized wastewater treatment system.

•Experience operating heavy equipment, hand and power tools, pumps, engines, etc.

•Knowledge of ordinances, rules, and regulations governing the treatment and discharge of wastewater under Ohio and USEPA regulations.

•Knowledge of wastewater laboratories, operations, and maintenance practices.

•Willing to work overtime as necessary to complete projects and respond to emergencies.

•Experience in effective supervisory practices and motivational techniques.

•Skilled at entering data or information into a computer device; familiar using programs such as Word, Excel, Outlook, producing documents with clearly organized thoughts.

•Ability to review plans, drawings, specifications, and user manuals for facilities and equipment.

Essential Duties and Responsibilities:

•Assists Operations Supervisor in planning work projects, setting priorities, and allocating material and personnel.

•Supervises work and provides on-the-job training and instruction of crew members.

•Receives emergency calls and automatic notifications of equipment failures and calls out appropriate personnel for repairs.

•Prepares, organizes and maintains work records, reports and correspondence verbally, written and electronically utilizing a Computerized Maintenance Management System (CMMS).

•Routinely inspects all plant buildings, grounds, lift stations and equipment.

•Plans, schedules and performs routine maintenance functions.

•Reviews and modifies preventative maintenance procedures and application.

•Promotes a safe work environment for staff, schedules and conducts staff training as needed.

•Follows and enforces departmental policies; Carries out discipline procedures in accordance with City policies and Union Contract.

•Researches, orders, procures equipment and parts from Vendors as needed with Operations Supervisor approval.

•Communicates daily with Operations Supervisor and Plant Manager about equipment status updates, employees, scheduling, etc.

•Performs related duties.

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The specific statements shown in this description are not intended to be all-inclusive. They represent typical elements and criteria considered necessary to successfully perform the job.

APPLICATIONS FOR THIS POSITION WILL BE ACCEPTED ON-LINE, EMAIL, OR IN THE HUMAN RESOURCES OFFICE. WE ARE AN EQUAL OPPORTUNITY EMPLOYER. WE DO NOT DISCRIMINATE BASED ON RACE, RELIGION, COLOR, SEX, AGE, NATIONAL ORIGIN OR DISABILITY.

Qualifications

Minimum Qualifications:

•Will need to provide proof of completion of High School Education and have approximately five (5) years of wastewater maintenance experience or similar position.

•Must be available to respond to emergency calls after-hours and on weekends.

•Possession of a current OEPA Class I Water Reclamation Professional Operator Certificate or must obtain Class I certification by the end of 18 months of service is required.

•Must possess a valid Ohio Driver’s License

Benefits

Compensation and Benefits:

•Competitive salary commensurate with experience

•Health, dental, and vision insurance begins on start date

•Paid vacation, holidays, and sick leave

•Participation in the Ohio Public Employees Retirement System (OPERS)

•Training and professional development opportunities

Learn more about City of Mansfield, Ohio: https://mansfieldohio.gov

You’ll apply directly on the employer’s website. RichlandCrawford Works does not collect applications.