Plant Maintenance Technician or Operator - Wastewater Treatment Plant

Job Summary

Applicants may be hired as either Plant Maintenance Technician or Plant Operator, contingent upon their qualifications, education and prior experience.

Based on Water Certificate of Competency license from the Texas Commission on Environmental Quality as follows:

We’re excited to offer a hiring incentive of $1,000 for this role! This incentive is available only to new hires and does not apply to current employees.

The Plant Maintenance Technician (Operator in Training) supports the operations and maintenance of Water and Wastewater Plants, pump and lift stations, and distribution and collection systems. This entry‑level position focuses on providing essential maintenance services to ensure the continuous and efficient operation of plant facilities.

Under direct supervision, performs entry‑level professional duties such as preparing recurring reports and analyzing, interpreting, and summarizing data. Employees at this level initially work under close supervision while performing duties and learning the procedures related to the assigned area of responsibility.

• Assist with Routine Maintenance
  • Support routine maintenance tasks including repairs, cleaning, and inspections of buildings, structures, equipment, fans, and blowers.
  • Learn and assist in making mechanical repairs and adjustments under supervision.
• Operational Support
  • Assist in operating and monitoring processing equipment and machinery under the direction of Plant Operators or supervisors.
  • Follow instructions to ensure equipment operates efficiently and safely.
• Maintenance Record‑Keeping
  • Assist in maintaining maintenance records, work orders, standard operating procedures (SOPs), and equipment maintenance logs.
  • Learn to document maintenance activities accurately.
• Emergency Response Assistance
  • Support senior technicians or operators in responding to hazardous chemical leaks (chlorine, ammonia, sulfur dioxide) as per safety protocols.
  • Assist in emergency response procedures and use of safety equipment under supervision.

High School Diploma or GED required.

1 year of work experience in a facilities maintenance or mechanical repairs field preferred. Demonstrated mechanical knowledge and competency strongly preferred.

None. Field related vocational training, certifications in mechanical fields strongly preferred.

Must submit to and pass a pre-employment drug test, physical exam, and job performance assessment. Must possess a valid State of Texas Driver’s License Class “C” (or higher) and maintain a good driving record as defined by City policy.

Must be available to work overtime, on-call, nights, weekends, and holidays as required. Must obtain a Class D Water license from the Texas Commission on Environmental Quality (TCEQ) within 6 months from the date of hire. Willingness to pursue additional relevant licenses as required.

Operates and maintains water or wastewater plants, performing assigned duties necessary to repair, replace, and maintain mechanical, electronic, control, and instrumentation equipment related to water and wastewater treatment facilities, including Supervisory Control and Data Acquisition (SCADA) systems to ensure the effective operation of the facilities and distribution systems.

Under general supervision, performs full‑level manual labor or mechanical duties. Employees at this level receive only occasional instruction or assistance as new or unusual situations arise and are fully aware of the operating procedures and policies within the work unit.

Management reserves the right to add, modify, change, or rescind the work assignments of different positions and to make reasonable accommodation so that qualified employees can perform the essential functions of the job.

High School diploma or GED.

One (1) year of experience in water treatment, electrical, mechanical, technical, general utility construction, or a related field. Preference will be given to applicants with…