Treatment Plant Operator

City of Eureka- Public Works

Posted: March 23, 2026

TREATMENT PLANT OPERATOR I/II $4,389 - $5,895 monthly

Base salary to increase by 3% in July 2026.

Plus excellent benefits including free family Zoo membership, free family Adorni Center membership, free enrollment at Little Saplings Preschool for employee children and more!

The City of Eureka is currently accepting applications for a full-time Treatment Plant Operator to join our team. Duties include monitoring plant operations equipment and processes to ensure compliance with environmental and public health standards, including monitoring and making adjustments as needed to optimize efficiency. This position requires working on weekends and holidays, and may occasionally require working evenings. For more information and to apply online, please visit our website at www.eurekaca.gov . Final filing date is at 5:00 p.m. on Tuesday, April 7, 2026. EOE