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Wastewater Treatment Plant Operator

Join Our Team

Wastewater Treatment Plant Operators provide operation, maintenance, and testing services for wastewater treatment systems.

Job duties include:

  • Conduct operation and maintenance service inspections of Massachusetts-approved I/A wastewater treatment systems.
  • Perform sampling for compliance testing in accordance with regulatory requirements.
  • Perform mechanical and electrical repairs of treatment system equipment as needed.
  • Prepare written field reports documenting services performed.
  • Assist other technical personnel and staff engineers to provide backup support as required.
  • Other duties as appropriate.


  • Must possess and maintain a valid Massachusetts Wastewater Treatment Plant Operator’s License and valid Massachusetts driver’s license.
  • Mechanical skills to effectively troubleshoot problems and resolve issues.
  • Meet required schedules and deadlines.
  • Ability to communicate and interact effectively with other staff, clients, and the public, both orally and in writing.
  • Moderate lifting of equipment and supplies (up to 80 lbs).

Coastal Engineering Co., Inc. has offices in Orleans, Sandwich, and Nantucket, all just a few miles from beautiful Cape Cod beaches. Recreational and cultural opportunities abound. The company offers an attractive benefits package including health, dental, disability, and life insurance, 401K, and a generous holiday and paid time off package. EOE.


Please e-mail your resume to Suzanne Sullivan at