Wastewater Operations and Maintenance Technician III

Pima County•Tucson, AZ

1d•$26 - $37•Onsite

About The Position

Pima County Regional Wastewater Department is seeking three Operations and Maintenance Technicians III (O&M) to join the team. O&M Technician III is responsible for safely operating and monitoring selected equipment involved in the treatment, processing, and resource reclamation of wastewater and biosolids. In this role, you will ensure the continuity of wastewater treatment operations by performing preventive maintenance and adjustments to equipment and systems, including pumps, motors, blowers, chemical feed equipment, sludge equipment, and basic laboratory equipment. This position is also responsible for collecting and analyzing wastewater samples and recording data relating to the operations and maintenance of equipment and treatment processes. Work assignments, shifts, and locations will vary depending on the department's needs and will be communicated to the incumbent by the supervisor/treatment management.

Requirements

High school diploma or General Educational Development (GED) equivalency
Valid Arizona Department of Environmental Quality (ADEQ) Grade 3 (or higher) Wastewater Treatment System Operator certification
At least 3 years of experience in the operation of an advanced, complex wastewater/water facility or related industry/facility with at least 2 years as an operator at a Grade 3 or 4 wastewater facility (Section R18-5-114)
Valid driver license is required at time of application
Valid AZ driver license is required at time of appointment

Nice To Haves

Minimum three (3) years experience performing preventative maintenance at a water/wastewater facility or similar
Additional ADEQ Certification/s (Collections/Water Treatment/Water Distribution)
Minimum three (3) years experience with Supervisory Controls and Data Acquisition (SCADA) or comparable system control operation software
Minimum two (2) years as an O&M Technician with Pima County Wastewater Reclamation Department
Minimum two (2) years experience assisting with facility on-the-job training (OJT)

Responsibilities

Follows all safety procedures, including proper lockout/tagout (LOTO) and confined space procedures
Operates and trains staff on new and advanced wastewater and solids treatment processing equipment and systems
Uses advanced operating principles of facility Supervisory Control and Data Acquisition (SCADA) systems and computerized maintenance management systems
Uses intermediate level algebra and other mathematical calculations
Collects and analyzes wastewater samples in field and laboratory settings, reports results
Interprets readings on metering/process control devices and testing/analysis results, and adjusts equipment and machinery operations as necessary
Evaluates, troubleshoots, and adjusts all equipment and processes involved in the treatment and processing of wastewater and its byproducts, including solids, gas, service water, and side streams
Makes process control recommendations to the Supervisor and/or management team based on field observations and laboratory results
Prepares for and responds to process and equipment changes when placing equipment into or out of service, hydraulic loading events, and other plant emergencies
Assists with data table/spreadsheet creation &/or modification
Assists in performing most duties of O&M Supervisors, including conducting tours of facilities
Assist in generating daily, weekly, and monthly plant highlight reports or other reports to management
Performs QA/QC on lab processes and data
Maintains a safe, clean, and orderly work environment

Benefits

Employees enjoy competitive salaries, generous health insurance coverage, and retirement plans that contribute to long-term financial security.
Pima County recognizes the importance of a healthy work-life balance, offering flexible work schedules, a generous family leave policy and wellness programs that prioritize employee well-being.
Employees benefit from opportunities for professional advancement through training programs, workshops, and educational reimbursement programs.

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