Wastewater Treatment PLANT Operator IV; BC-

Clean Water Starts Here!

Start your rewarding career with the City and County of Honolulu today! Looking for a workplace where clean water, compliance, and career growth all flow together? The Department of Environmental Services (ENV), Wastewater Treatment & Disposal Division, is seeking an experienced Wastewater Treatment Plant Operator IV! This full‑time, permanent role, located in Ewa, involves monitoring and operating the island‑wide wastewater pumping and treatment facilities through the Supervisory Control and Data (SCADA) system while following all safety rules to protect staff and the public.

• Monitor and operate the Supervisory Control and Data (SCADA) System to oversee island‑wide wastewater pumping and treatment facilities and ensure continuous, safe operations.
• Make critical operational decisions during emergencies by adjusting pumps, treatment processes, and equipment remotely when immediate action is required.
• Ensure regulatory and policy compliance by monitoring system data to confirm wastewater operations meet Department policies and Federal/DOH requirements.
• Provide leadership during emergency situations by guiding and supervising operators when supervisors are unavailable or until relieved.
• Maintain communication with supervisors and staff by reporting system changes, operational issues, and facility conditions in real time.
• Respond to public and operational concerns after hours by handling inquiries and complaints and dispatching maintenance or operations personnel as needed.
• Perform other related duties as needed.

• Work schedule is twenty‑four hours, seven days a week, with rotating shifts.
• May be exposed to active machinery, high voltages, toxic or hazardous gases, and unpleasant working conditions.
• This role will serve as a Disaster Response Worker during declared civil defense emergencies.

Enjoy excellent employment benefits including generous time off (up to 21 vacation days, 21 sick leave days, and holidays), comprehensive health coverage, retirement plan, career development, and much more! View details about all our available benefits by clicking on the “Benefits” tab at the top of this posting or visiting https://(Use the "Apply for this Job" box below)..

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At time of application, you must be a citizen, national or permanent resident alien of the United States or a non‑citizen eligible under federal law for unrestricted employment.

Graduation from high school or equivalent satisfactory to the State Board of Certification of Operating Personnel in Wastewater Plants.

Experience and/or training of sufficient scope and quality to competently perform the journey level skills and duties of the applicable position.

• Operate and maintain wastewater treatment and pumping equipment.
• Understand different types of wastewater and how they are treated.
• Collect samples and perform basic physical and chemical tests.
• Work safely around high‑voltage equipment and moving machinery.
• Monitor treatment processes and take action during equipment problems or emergencies.
• Operate electrical pumps and related equipment.
• Read meters and gauges, record information, and keep accurate records.
• Respond quickly and effectively in emergency situations.

• Current (Grade IV) Wastewater Treatment Plant Operator Certificate, which has been issued by The Board of Certification of Operating Personnel in Wastewater Treatment Facilities.
• Current valid driver's license (Type 3 or modified
  4) or appropriate commercial driver's license with proper endorsements, as…