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Wastewater Treatment Plant Senior Operator - Kona

  2026-06-15     Aqua Engineers     Kailua Kona,HI  
Description:

Wastewater Treatment Plant Operator

Responsible for the operation and maintenance activities at a Grade III or Grade IV wastewater treatment plant ("WWTP"). Description of primary responsibilities:

  • Ensuring the safe, efficient and economical operations of equipment in wastewatertreatment plants to optimize process and protect public health.
  • Maintenance and upkeep of equipment and operating devices.
  • Performing physical and chemical tests.
  • Providing leadership to WWTP Operators.
  • Interpreting data and making recommendations to improve plant equipment and processes.
  • Responsible for sewer pump stations ("SPS").
  • Troubleshooting of plant equipment.
  • Maintenance and upkeep of plant records.
  • Preparing operational reports.

General development:

  • Possesses more advanced organizational skills, typically able to organize projects or the work of others.
  • Ability to work independently and as part of a team.
  • Manages own duties and responsibilities on a fixed schedule without the need for direction or assistance, if prioritization is required.
  • Applies problem solving skills.
  • Considers the impact of work product on other employees in the work process.
  • Consistently follows appropriate safety rules and practices.
  • Exercises leadership authority over other employees, including the WWTP Operators.
  • Is able to effectively select from established alternatives to modify approaches in response to situations encountered.

Professional & technical knowledge:

  • Understands different treatment processes, for example; MBBR, MBR, SBR, extended aeration, anaerobic, and aerobic digestion, bio-towers and activated sludge, primary and secondary clarifiers, rotating biological contactor, and trickling filters.
  • Possesses knowledge of the practices and procedures used in the operation and maintenance of wastewater treatment plant, collection systems and the treatment and disposal of reuse water at a level expected of a State of Hawaii Grade IV WWTP Operator.
  • Possesses a thorough operating knowledge of two of the following processes: anaerobic and aerobic digestion, thickening, chemical and biological, chemical recovery, carbon regeneration, on-site disinfectant generation, oxidation ditch, ultra-violet disinfection, odor scrubbing, chlorination and de-chlorination, membrane and sand filtration or activated sludge.

Technical skills:

  • Has the ability to prepare basic correspondence and simple reports in Microsoft Word.
  • Has the ability to use Microsoft Excel to create tables and simple displays of information.
  • Has the ability to operate and maintain electrical controls and equipment, properly diagnose plant equipment and supervise their correction.
  • Has the ability to use computerized maintenance software used by the company.
  • Has the ability to review operational reports of equipment and laboratory analyses of wastewater and instruct others in operational practices and procedures relating to equipment.

Licenses & certifications:

  • Possesses a valid Driver's License

Communications skills:

  • Effectively interprets and communicates written and verbal opinions and extrapolations of information collected and synthesized/analyzed.
  • Resolves conflicts that may arise because of disagreements between employees, between employees and customers/clients or with the public, other legal entities or governmental authorities.
  • Compiles, analyzes and prepares information in an effective written form, including correspondence, reports, articles, or other documentation.

Physical demands:

  • Meets the health and physical condition standards deemed necessary and proper for performance of these duties.
  • Is able to be exposed to hazardous, unsanitary and unpleasant conditions.
  • Is able to work shift, weekend and holiday schedules.
  • Has ability to perform heavy lifting up to 50 lbs and other manual work under adverse conditions.

Pay range: $35.98 - $44.01 per hour An annual incentive bonus with an earning potential of 12% of base pay.


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