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Wastewater Operator III

City of Garland
United States, Texas, Garland
200 North 5th Street (Show on map)
Apr 24, 2026

Summary

Under the direction of the Operations Supervisor and/or the Plant Manager, the Wastewater Plant Operator III performs, plans, and organizes the operation, housekeeping, and monitoring of wastewater facilities and associated systems. Including, but not limited to, headworks, liquid streams, solids handling, odor control, structures, SCADA, and Lift stations; performs a variety of work assignments to ensure acceptable asset conditions, water quality, and health and safety standards are met or exceeded; and performs related work as required to ensure efficient and effective facility operations.

Salary Range: $23.62 - $30.14 (Depending on qualifications and experience)

Essential Duties and Responsibilities include the following. Other duties may be assigned.

  • Work collaboratively with supervisory personnel and other operators to assure optimal process efficiency, proper monitoring, and regulatory compliance.

  • Monitor facility operations by observing, collecting and testing samples, and reading instrumentation (SCADA) to ensure compliant and efficient operations.

  • Perform a range of treatment facility activities, including, but not limited to, operation of equipment, housekeeping, monitoring systems, managing equipment performance and process data, process improvement, and record keeping.

  • Under the direction of the Operations Supervisor, train, lead, and mentor staff; provide leadership by example and be a positive role model for City of Garland employees.

  • Notify appropriate personnel of needed repairs; coordinate with the Operations Supervisor; and plan & perform O&M procedures for treatment assets and lift stations (Includes Inventory control and management).

  • Vigilantly monitor the facility for any breaches of security and alert appropriate law enforcement agencies and/or supervisors, as appropriate for the situation.

  • Maintain thorough logs and records in both written and electronic form as required; use these records to improve the function and efficiency of various operations.

  • Maintain facility grounds and general housekeeping, as well as the appearance of the facility, in collaboration with other staff and outside contractors.

  • Monitor systems and assets during emergencies and scheduled shutdowns; troubleshoot, diagnose, and report problems; respond to emergencies; and schedule and coordinate responses, repairs, clean-up, remediation, etc.

  • Observe safety guidelines as required by State statutes and as prescribed by the City of Garland.

  • This includes identifying and mitigating safety hazards and assisting with implementing safety programs.

  • Coordinate with personnel to receive shipments, monitor unloading processes, record into inventory, and check shipment documents for compliance with standards.

  • Learn and comply with applicable City of Garland policies and procedures.

  • Perform other duties as assigned.

Minimum Qualifications

  • Maintain a Texas Commission on Environmental Quality (or predecessor agency)

  • Class A Wastewater Treatment Operator's License.

  • Possess six (6) years of experience in wastewater treatment or a suitable combination of directly relevant education and experience, as determined by the City of Garland.

  • Possess a high school diploma or GED (an associate degree or trade certification is preferred).

  • Maintain a valid Texas Driver's License.

Knowledge, Skills & Abilities:

  • Must maintain knowledge of wastewater treatment process, compliance requirements, operations and maintenance requirements, and reporting/recording keeping requirements.

  • The ability to troubleshoot wastewater equipment and processes, and be knowledgeable in performing wastewater tests and interpreting results.

  • Must communicate effectively, both written and verbally, with supervisors and peers.

  • Maintain basic computer skills and electrical and mechanical knowledge.

Physical Requirements / Work Environment

Frequent exposure to unpleasant environmental conditions and/or hazards. Frequent work performed outside or with exposure to risk, including exposure to hazardous chemicals, raw sewage, communicable diseases, loud or constant noise, electricity, humidity, wetness, extreme temperatures, heights, odors, gases, mists, confined spaces, climbing ladders, cramped spaces, and inherent construction-related hazards. Position is subject to 24-hour call-out, 365 days per year.

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