Facilities Plant Operator II

As a Wastewater Operator II, youll join a collaborative team ensuring that our clients can deliver their services uninterrupted. Based in Tucson, AZ, youll perform a variety of tasks in the operation and maintenance of a Sanitary Wastewater Treatment Plant (SWTP). Youll contribute to the success of our program with efficient preventive maintenance, establishing and maintaining effective sample procedures of plant operations, effluent, and providing effective solutions to complex challenges that may arise. Youll diagnose operating problems, make process control adjustments, direct and perform necessary corrective action. Youll also prepare reports, collect samples, perform laboratory testing, determine proper chemical flow rates, maintain shift logs and perform other duties as required. Most importantly, youll take action to ensure the safety, health and well-being of you and your team. This position typically holds a Grade 1 or higher wastewater certification.

Essential Duties and Responsibilities

• Troubleshoot and resolve operational issues; implement corrective actions during assigned shifts.
• Perform preventive maintenance on plant systems to ensure reliability and efficiency of utility distribution and treatment processes.
• Monitor and operate equipment including gauges, meters, valves, pumps, and motors; adjust chemical dosages and flow rates as needed.
• Operate and monitor PLCs and SCADA systems for process control.
• Ensure compliance with company and project policies and procedures; report any deviations.
• Maintain accurate daily logs, rounds, lab records and prepare required reports.
• Utilize and update the Computerized Maintenance Management System (CMMS) to optimize maintenance activities and documentation.
• Collect samples and conduct routine laboratory tests on influent, effluent, biosolids, and industrial discharges.
• Manage biosolids processing, hauling, and application in accordance with schedules and regulations.
• Participate in safety meetings, training sessions, and process control discussions.
• Make operational decisions in the absence of supervisory staff.
• Communicate operational needs and changes to supervisors to maintain safe and efficient operations.
• Uphold discipline and ensure adherence to established procedures.
• Foster positive working relationships with colleagues and stakeholders.
• Perform additional duties as assigned.

Basic Qualifications

• High school diploma or GED.
• Valid state certification for Wastewater Treatment Grade 1 or higher.
• Minimum of three years experience operating wastewater treatment facilities.
• Demonstrated advanced operational skills and sound judgment.
• Strong verbal and written communication abilities.
• Valid drivers license.

Preferred Qualifications

• 3-5 years of experience in wastewater treatment operations.
• Knowledge of treatment plant principles, equipment (valves, pumps, motors), and laboratory testing methods.
• Understanding of industrial waste impacts on treatment processes.
• Familiarity with safety protocols and best practices.
• Proficiency in Microsoft Office (Word, Excel, Outlook), CMMS, and data management systems.
• Experience operating PLCs and SCADA systems.

Working Conditions & Physical Requirements

Work is performed both indoors and outdoors, with exposure to environmental elements. Conditions may include loud noise, moving machinery, high-pressure systems, electrical equipment, confined spaces, heights, fumes, airborne particles, hazardous chemicals, and pathogens. Use of personal protective equipment (PPE) is mandatory.

Physical demands include:

• Ability to sit, stand, stoop, bend, twist, kneel, squat, and reach overhead.
• Manual dexterity for equipment handling and fine motor tasks.
• Adequate vision and hearing (with or without correction).
• Ability to move throughout the facility during an 8-hour shift.
• Capability to lift up to 50 pounds, ascend/descend stairs, and operate push-type mowers.
• Consistent use of appropriate safety gear.

Comments/Special Instructions

Please ensure candidates who come for interview have documented waste water certifications, and also verify they recieve the attached site map, this campus is large and it can be difficult to find the correct buiding.