Wastewater Operator I - Plant (58844)

City of Wentzville, Missouri•Wentzville, MO
•Onsite

About The Position

The City of Wentzville is seeking a motivated and dependable individual to join our team as a Wastewater Operator. In this role, you will assist with the daily operations and basic maintenance of the Water Reclamation Center and Wastewater Division facilities. This position plays a key part in protecting our community’s water resources and supporting the City’s environmental and public health standards.

Requirements

  • Minimum one year of experience in inspection and operation of wastewater treatment operations and equipment, or other relevant experience required.
  • MODNR Wastewater Treatment Operator Class D Certification preferred, or the ability to obtain within 180 days of employment required.
  • Valid Class A CDL with airbrakes and tanker endorsement preferred, or the ability to obtain within 180 days of employment required.
  • Valid driver’s license required.
  • Basic knowledge in the use of general computer programs and applications including email and mobile apps
  • Ability to understand and carry out written and oral instructions.
  • Ability to safely drive vehicles used to transport materials, tools, and equipment
  • Regular attendance is a necessary and essential job duty.
  • Job requires being reliable, responsible, and dependable.

Nice To Haves

  • Job-relevant certification/license, vocational/technical program completion, or completion of apprenticeship preferred.
  • Prior equipment operating experience desired.

Responsibilities

  • Assist with daily system inspections, preventative maintenance, and repairs at the Water Reclamation Center.
  • Perform custodial duties and grounds maintenance at all Wastewater Division facilities.
  • Operate vehicles and heavy equipment including front-end loader, skid loader, telehandler forklift, tanker truck, dump truck, and agricultural tractors with biosolids application equipment.
  • Support the Biosolids Management Program by operating dewatering and application equipment, performing soil sampling, and ensuring compliance with DNR and EPA regulations.
  • Assist with daily water sample collection and laboratory procedures.
  • Provide professional, respectful, and positive customer service in all interactions.
  • Ensure safe work practices and compliance with City and departmental policies.
  • Participate in an on-call rotation and respond to after-hours emergencies (30-minute response time required).
  • Assist with winter storm operations, including plowing snow and spreading salt, on a 24-hour call basis (full-time only).

Benefits

  • health
  • vision
  • dental
  • employer-paid life insurance
  • long-term disability
  • a retirement pension
  • 13 paid holidays
  • five personal days
  • vacation time
  • sick time
  • tuition reimbursement
  • an employee assistance program
  • a discounted recreation center membership
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service