City of O'Fallon
  • 04-Jun-2018 to 02-Jul-2018 (CST)
  • Water and Sewer
  • O'Fallon, MO, USA
  • $18.97-$20.19 DQ
  • Hourly
  • Full Time

This position is assigned to either Wastewater Treatment Plant or Water Treatment Plant and is responsible for the operation of the plant.



  • Makes regular rounds to inspect assigned plant operations.
  • Record and enter operational data into the computerized data system (SCADA).
  • Maintains logbook.
  • Maintains plant grounds.
  • Cleans and maintains plant; removes trash, cleans floors, and maintains janitorial supplies.
  • Adjusts plant processes as warranted.
  • Inspects and maintains equipment; troubleshoots problems and makes repairs.
  • Performs incremental cleaning of process equipment and structures, pits, etc.
  • Responds to emergency situations.
  • Performs related duties.



  • Knowledge of the operation and maintenance of assigned wastewater or water treatment plant equipment.
  • Knowledge of sampling and laboratory testing procedures.
  • Knowledge of federal and state laws and local ordinances relevant to assigned duties.
  • Knowledge of the operation and preventive maintenance of a variety of equipment.
  • Skill in operating heavy equipment such as a front loader, backhoe and skid steer if apical to assigned duties.
  • Skill in the use of office equipment such as a computer, calculator, copier, and facsimile machine.
  • Skill in interpersonal relations.
  • Skill in oral and written communication.



  • Knowledge and level of competency commonly associated with completion of specialized training in the field of work, in addition to basic skills typically associated with a high school education.
  • Sufficient experience to understand the basic principles relevant to the major duties of the position, usually associated with the completion of an apprenticeship/ internship or having had a similar position for one to two years.
  • Possession of or ability to readily obtain a valid driver's license issued by the State of Missouri for the type of vehicle or equipment operated.
  • Possession of or ability to readily obtain an appropriate state-certified license for water or wastewater treatment or distribution as appropriate. A class C or D license is the standard for an entry level position.  Opportunities for advancement exist when a class B or A license in obtained.


City of O'Fallon
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