Demo

Advanced Water Treatment Operator

City of Oxnard
City of Oxnard Salary
CA 93030, CA Full Time
POSTED ON 6/26/2026
AVAILABLE BEFORE 7/13/2026
The City of Oxnard’s Public Works Department is seeking qualified Advanced Water Treatment Operators to join the Water Division team. Reporting directly to the Advanced Water Treatment Operations Manager, this position plays a vital role in supporting the Division’s mission of delivering safe, reliable drinking water and exceptional customer service to the community. The successful candidate will become part of a dedicated, service-focused team that values collaboration, leadership, professional development, and continuous growth at every level. 

WHAT YOU’LL DO:

  • Operate and perform routine maintenance of the Advanced Water Purification Facility membranes and other treatment processes

  • Read and Calibrate process controls and analyzers 

  • Investigate and troubleshoot operational issues

  • Collect data and develop reports for regulatory compliance

  • Utilization of the SCADA platform to effectively oversee plant performance trends, and alarms to review performance and head off operational issues 

  • Communicate with staff and customers in a respectful and professional manner

  • Work with and around treatment chemicals 

  • Follow all safety and regulatory mandates, policies, and procedures

  • Operate and utilize computer systems, Excel, Word, Google Docs, CMMS software, and other software applications as needed to support operational activities and City requirements. 

PAYROLL/CLASSIFICATION TITLE: 
Plant Operator, Principal   

DISTINGUISHING CHARACTERISTICS:
This classification is distinguished from the Plant Operator, Senior in that it performs advanced journey-level plant operations and plant maintenance work and may serve as lead worker by assigning and reviewing work and providing guidance to others in the absence of a Shift Coordinator.

SUPERVISION EXERCISED / SUPERVISION RECEIVED:
Incumbents may serve as lead workers, assigning work and monitoring work completion. Receives general supervision on routine items which are performed according to established standards and procedures and receives specific work instruction regarding non-routine matters and deadlines.

WORK SCHEDULE: 
The normal City work week is Monday through Thursday 8:00am to 6:00pm and alternating Fridays 8:00am-5:00pm. Depending on the work assignment staff may be assigned to shifts that are outside the standard City work hours. In addition, this position may be required to be available to work additional hours in response to peaks in workloads and changes in department needs and perform on-call duties.

This class specification represents only the core areas of responsibilities; specific position assignments will vary depending on the needs of the Department.

  • Performs advanced journey-level plant operations and maintenance work; monitors operations and maintenance of plant systems, processes and/or equipment to ensure proper operations and that  standards are met. Provides lead worker support as needed including making work assignments, training and monitoring the completion of work.

  • Monitors systems, processes and equipment; gathers and records data, readings, samples and information used to ensure proper equipment operations or to determine required maintenance; calibrates equipment and makes equipment adjustments; starts up and shuts down equipment as required.

  • Performs equipment inspections and maintains inspection records; coordinates and/or performs repair work; maintains and cleans various equipment, facility areas and grounds; maintains safe and clean site working conditions.

  • Enters and maintains data. work records, files and activity logs; performs basic analysis of data and information; prepares and maintains reports and other related documentation.

  • Monitors supplies/materials inventory; initiates purchase request for required items; schedules pick up of materials;

  • Performs other duties of a similar nature and level as assigned.

POSITION SPECIFIC RESPONSIBILITIES MIGHT INCLUDE:

Positions assigned to water treatment operations may be responsible for:

  • Operating, monitoring, maintaining, repairing and troubleshooting issues related to potable and recycled water production and treatment system

  • Performing water quality sampling

  • Adjusting chemical dosage

  • Regulating water system pressure and flow to meet usage demand

  • Gathering production, treatment and water quality data and preparing routine reports

  • Responding to questions and concerns from the public

  • Operating light, and medium duty trucks and equipment

  • Maintaining parts, inventory and related records

  • Inspecting and cleaning equipment and facilities

The following are the minimum qualifications necessary for entry into the classification:

EDUCATION:

  • High School Diploma or GED 

EXPERIENCE:

  • Three (3) years of treatment plant operation experience

LICENSING/CERTIFICATIONS:

  • Valid California Class C Driver’s License with a satisfactory driving record may be required
  • Valid California State Water Resources Control Board T3 Certificate or Valid California State Water Resources Control Board Grade III Wastewater Treatment Plant Operator Certificate is required upon hire
  • CWEA-AWWA CA-NV Section AWTO 3 certificate within 12 months of employment

APPLICATION PROCESS: 

  • Submit NEOGOV/Government Jobs on-line application. 

  • Complete and submit responses to the supplemental questions, if required. 

  • Upload resume, cover letter, proof of degree (transcript), or other requested documents. 

Your application may be rejected as incomplete if you do not include the relevant information in the online application and include the information only on the resume. Applications and/or Supplemental Questionnaires that state "see my resume" or "see my personnel file" are considered incomplete and will not be accepted. Cover letters and/or optional resumes are not accepted in lieu of a completed application. 

The list of qualified candidates established from this recruitment may be used to fill other full-time, part-time, and temporary assignments. There are currently two (2) full-time vacancies within the Public Works Department, Water Division. 


Selected candidate(s) must pass a thorough reference check and background investigation. Some positions that work with or have access to the Police Department may require a polygraph exam. Select positions may require candidates to undergo a pre-employment medical and/or psychological evaluation. 

UNION MEMBERSHIP: Positions in this classification are represented by the International Union of Operating Engineers (IUOE).


NOTE: For most positions, the City of Oxnard relies on office automation (Microsoft Office/Google) and web-based enabled tools, therefore candidates must be proficient and comfortable with computer use to perform functions associated with on-going work.

Regular and reliable attendance, effective communication skills, and development of effective working relationships are requirements of all positions.


Employees are required to participate in the City's direct deposit plan and are paid on a bi-weekly basis.


This position requires a 12-month probationary period. Internal applicant probationary periods will be governed by the applicable MOU.


Pursuant to California Government Code Section 3100, all public employees are required to serve as disaster service workers subject to such disaster service activities as may be assigned to them.


If a candidate accepts a conditional job offer with the City of Oxnard, any and all pending applications for active recruitments with the City of Oxnard will be withdrawn and no longer considered.


This position is governed by the overtime provisions of the federal Fair Labor Standards Act and is eligible for overtime pay.


EQUAL OPPORTUNITY: The City of Oxnard is an Equal Opportunity Employer and welcomes applications from all qualified applicants.  We do not discriminate on the basis of race, color, religion, sex, national origin, age, marital status, medical condition, disability or sexual orientation.


REASONABLE ACCOMMODATION: The City of Oxnard makes reasonable accommodation for individuals/people with disabilities. If you believe you require special arrangements to participate in the testing process, you must inform the Human Resources Department in writing no later than the filing date.  Applicants who request such accommodation must document their request with an explanation of the type and extent of accommodation required.


LEGAL REQUIREMENT: On the first day of employment, new employees must provide proof of citizenship or documentation of legal right to work in the United States in compliance with the Immigration Reform and Control Act of 1986, as amended. The City participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment. Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9. For more information on E-Verify, please contact DHS. 888-897-7781 dhs.gov/e-verify 


If you have any questions regarding this recruitment, please contact Vivian Morales at vivian.morales@oxnard.org

 

NOTE: The provisions of this bulletin do not constitute an expressed or implied contract.  Any provision contained in this bulletin may be modified or revoked without notice.

Salary : $80,111 - $112,800

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