Water Treatment Operator A

JOB LOCATION 18301 E Quincy Ave Aurora, Colorado 80015-3221 PRIMARY DUTIES & RESPONSIBILITIES Hiring Salary: $47.01/hour OVERVIEW OF JOB The Water Treatment Plan Operator A performs senior‑level “A” certification duties in the maintenance and operation of high‑performing, nationally recognized water treatment facilities. Responsible for overseeing work performed on assigned shift and ensuring treated water quality is at or above State, Federal, and Water Department standards. Acts as Lead worker for operators on assigned shift. Monitors raw and treated water flows, adjusts flows and pumping rates as needed; mixes chemicals. Conducts quality tests on raw and treated water. Maintains and calibrates on‑line process analyzers. Performs evaluation of treatment process to ensure optimization; keeps records of chemicals used and tests performed. Develops, monitors, and implements a process control plan for plant operation using manual and computerized systems. Maintains, inspects, troubleshoots, reports, and performs maintenance and repair of plant equipment. Maintains plant facility and grounds; maintains plant security. Prepares daily, weekly, and monthly reports of plant performance. Responds to questions, problems, and complaints concerning water quality or service. Trains and instructs staff in plant maintenance and operation activities. Ensures use of proper safety equipment and procedures. Ensures cleanliness of assigned areas and proper storage of equipment and supplies. Performs other related duties as assigned. MINIMUM QUALIFICATIONS & WORKING CONDITIONS Education High School Diploma or GED. Experience Experience required to obtain a Water Treatment Operator A certification as per CDPHE certification requirements. Preferred Qualifications Associate’s Degree in water technology or water quality management preferred. Knowledge Comprehensive knowledge of safety practices and requirements of a water treatment plant. Knowledge of chemistry, microbiology, mathematics, and hydrology; pumps, valves, motors, filters, backflow prevention devices, piping, and plumbing structures. Chemical analysis and testing techniques. Skills Skill in the use of personal computers including word processing and spreadsheet software applications. Skill in checking information for accuracy and completeness and correcting errors. Communicate effectively both orally and in writing. Abilities Ability to establish and maintain effective working relationships with employees and citizens. Perform mathematical computations. Perform chemical, physical, and biological control analyses, corrosion control, and cross‑connection control. Work without close supervision. Direct the work of other employees. Creatively solve problems, negotiate and handle stressful situations in a positive manner. Licenses and Certifications Required Colorado Water Treatment Plant Operators Class A Certificate. Colorado driver’s license with a good driving history. WORKING CONDITIONS Essential Personnel When a local announcement of emergency or disaster is declared by the City, all City of Aurora employees may be required to work as essential personnel. Physical Demands Medium physical work requiring the ability to lift and carry objects weighing up to 50 pounds repetitively. Frequent lifting and carrying of objects weighing up to 20 pounds. Frequent walking and standing to monitor control room and treatment plant operations. Frequent pushing, pulling, and climbing to check system equipment. Hand/eye coordination for operation of computer keyboard and treatment plant controls. Foot/eye coordination for operation of motor vehicle. Clear vision to read and interpret written reports and control room gauges. Speech communications for communication with employees and citizens. Hearing and listening for instructions and warning signals. Work Environment Works primarily indoors in a treatment plant facility with exposure to noise, dust, chemicals, and fumes; some outdoor work. Equipment Used Operates treatment plant equipment, computer, and motor vehicles. This role may require the incumbent to occasionally use personal equipment (e.g., vehicle, cell phone, tools, etc.) in the course of their employment. The city of Aurora will implement furlough days (unpaid days off) for most employees in 2026. The scheduled furlough dates are January 16, April 10, July 2, and December 24. EEO STATEMENT The City of Aurora is an equal opportunity employer. We are required by state and federal agencies to keep certain statistical records on applicants. It will not be used in any way to discriminate against you because of your sex, race, age, sexual orientation, creed, national origin, disability or military status, gender identity, unless related to a bona fide occupational qualification as defined by the Colorado Civil Rights Commission and the Equal Opportunity Commission. Despite the changes in Colorado law, the City of Aurora maintains a drug‑free workplace. A positive test of marijuana is grounds for disqualification and ineligibility for employment with the city for one year or termination once hired. ADDITIONAL RECRUITMENT REQUIREMENTS As a condition of employment, all applicants selected for employment with the City of Aurora must undergo a thorough criminal background check. Applicants selected for safety‑sensitive positions are required to complete and pass a drug screening as a condition of employment. Safety‑sensitive positions include Civil Service positions within Police and Fire Departments and positions where their job responsibilities have direct and substantial responsibility that would impact the health and safety of others. Employment references will be conducted on finalists for City of Aurora vacancies. #J-18808-Ljbffr