To be responsible for the performance of on-site water or wastewater treatment plant operation on shift assigned. Essential Functions. Operates or checks the operation of all plant equipment (i.e., pumps, valves, electric motors, filters, large stationary engines, etc.) at a main water/sewage treatment plant. Routes flow of water/sewage fluids and gases. Regulates and helps maintain records of flow, tank level, chemical feed rates, etc., between various stages of treatment. Reads meters and gauges. Performs tests of water including p. H, chlorine, residual, conductivity, turbidity, etc. Conducts standardized tests. Maintains operating logs at all plants/stations. Cleans, oils, and performs minor preventive maintenance on pumps, motors and similar equipment. Keeps plant facilities clean and orderly. Makes minor repairs and adjustments to equipment. May request assistance relative to skilled labor and clerical work which may be incidental to plant maintenance/operation. The intent of this class description is to provide a representative summary of the types of duties and responsibilities that will be required of classifications given this title and shall not be construed as a declaration of the specific duties and responsibilities of any particular position. Incumbent may be required to perform job-related tasks other than those specifically presented in this job description. Minimum Qualifications. Two (2) years of college with major course work in chemistry, biology, or environmental sciences. Five (5) years of experience in the operation of a unit of a large water/wastewater treatment plant. Must possess a Class "A" Florida Operator's Certificate. However, will consider B or C Certificate as well. Possession of and ability to maintain a valid State of Florida Driver's License is required. Job Based Competencies. Working knowledge of machines, equipment, materials and operating procedures of a water or wastewater treatment plant. Working knowledge of the safety factors involved in handling water/sewage plant equipment. Working knowledge of computers, radio telemetry and SCADA systems. Ability to conduct laboratory tests, make accurate readings and keep routine records. Ability to understand and carry out complicated written and oral work orders. Ability to establish and maintain effective working relationships with other employees and with the general public. Ability to work overtime, various shifts, weekends, holidays and be on call. Ability to effectively communicate with the public. Responsibility. Under the direction of and responsible to the Department Head or designated representative. Limited supervision of Apprentice Plant Operators, as assigned.