Wastewater Electrical Supervisor

City of Oxnard; Oxnard (CA); On-site; USD 90,000 - 120,000; Full time

Job summary

City of Oxnard’s Wastewater Division is seeking a Wastewater Electrical Supervisor to lead Electrical, Instrumentation & Controls (I&C) and SCADA teams responsible for maintaining the wastewater treatment facility, collection system lift stations, and related infrastructure.

The role provides leadership, coordinates maintenance activities, and drives reliability, safety, and performance across departments. Strong supervisory experience and CWEA certification readiness within 12 months are valued.

Qualifications

• Seven (7) years of treatment plant maintenance electrical experience, including 2 years of supervisory.
• Valid California Class C Driver’s License with acceptable driving record.
• California Water Environment Association (CWEA) Grade II Electrical Instrumentation Technician Certification within twelve months of hire.
• Must be able to communicate effectively in English, both orally and in writing.

Responsibilities

• Supervise Electrical, I&C, and SCADA teams maintaining wastewater facilities and lift stations.
• Plan, prioritize, assign, and review maintenance to keep systems reliable and operational.
• Provide technical direction for troubleshooting, repair, installation, and maintenance of electrical systems.
• Oversee PLCs, SCADA, instrumentation, process control, telemetry, and automation systems.
• Direct emergency response activities for electrical, I&C, SCADA, and backup power systems.
• Develop preventive, predictive, and corrective maintenance programs and review asset information.
• Coordinate construction, capital projects, equipment replacements, and system upgrades.
• Coordinate with Operations, Engineering, IT, contractors, vendors on technical needs.
• Oversee procurement of materials and manage budgets for the programs.
• Maintain and use the City's EAM system for work orders and asset history.

Skills

Leadership

Electrical systems

I&C (Instrumentation & Controls)

SCADA

PLCs

Maintenance planning

Project coordination

Education

High School Diploma or GED

Tools

SCADA software

PLC programming

Job description

The City of Oxnard’s Wastewater Division is seeking an experienced and motivated Wastewater Electrical Supervisor to lead a highly skilled team responsible for the electrical, instrumentation and controls (I&C), and SCADA systems that support critical wastewater treatment and collection operations. This position offers the opportunity to work alongside Maintenance, Operations, and Collections staff while helping ensure the reliability, safety, and performance of essential infrastructure.

Under the direction of the Wastewater Maintenance Manager, the Wastewater Electrical Supervisor provides leadership and technical direction to electrical, I&C, and SCADA staff; coordinates maintenance activities and projects; and helps develop strategies to improve the reliability and long‑term performance of wastewater systems. The ideal candidate will bring strong technical knowledge, leadership skills, and a commitment to developing staff while supporting innovative solutions and continuous improvement.

WHAT YOU’LL DO:

• Supervise, lead, and coordinate the Electrical, Instrumentation & Controls (I&C), and SCADA teams responsible for maintaining the wastewater treatment facility, collection system lift stations, and other related facilities.

• Plan, prioritize, assign, and review maintenance activities and work assignments to ensure critical electrical, instrumentation, control, SCADA, communications, and backup power systems remain reliable and operational.

• Provide technical direction and oversight for the troubleshooting, repair, installation, and maintenance of electrical systems and equipment, including electrical distribution systems, MCCs, switchgear, VFDs, motors, generators, and transfer switches.

• Provide oversight of PLCs, SCADA, instrumentation, process control, telemetry, communications, and automation systems.

• Direct emergency response activities involving electrical, I&C, SCADA, communications, and backup power systems, ensuring appropriate resources are assigned and work is performed safely and efficiently.

• Develop and oversee preventive, predictive, and corrective maintenance programs; review work orders, maintenance history, and asset information to establish priorities and identify long‑term repair and replacement needs.

• Plan and coordinate construction, capital improvement, equipment replacement, and system upgrade projects; participate in design reviews, construction inspections, project meetings, and evaluation of design changes.

• Coordinate with Operations, Collections, Engineering, Information Technology, contractors, consultants, vendors, and other City staff on technical issues, projects, equipment, and operational needs.

• Oversee the procurement and use of materials, parts, tools, test equipment, and specialized equipment; provide input into budget development and monitor expenditures related to assigned programs and projects.

• Utilize and maintain the City's Enterprise Asset Management (EAM) system to create, assign, and track work; update asset information, maintenance records, and equipment history; and support maintenance planning, prioritization, and decision‑making.

• Oversee and assist in the maintenance, troubleshooting, and operation of the City's security camera system, including coordinating repairs, equipment upgrades, system connectivity, and vendor support as needed.

• Maintain and oversee technical documentation, including electrical and control system information, as‑built conditions, operation and maintenance manuals, and inspection and maintenance records.

• Evaluate equipment upgrades, improvements, repairs, replacements, and new technologies; conduct alternatives analysis and provide recommendations to improve reliability, safety, efficiency, and maintainability.

• Develop staff through training, mentoring, cross‑training, performance feedback, and effective assignment of work, while promoting communication and collaboration among Mechanical, Electrical, I&C, Operations, and Collections staff.

• Work closely with the Maintenance Supervisor and mechanical team to coordinate scheduling, priorities, staffing, and resources, ensuring electrical, I&C, and SCADA support is aligned with overall maintenance and operational needs.

• Schedule, coordinate, and oversee support contractors performing electrical, I&C, SCADA, and related services; manage assigned contracts to ensure work is completed safely, timely, and in accordance with contract requirements, specifications, and established budgets.

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

PAYROLL/CLASSIFICATION TITLE:

Plant Electrical Supervisor

DISTINGUISHING CHARACTERISTICS:

This classification is distinguished from the Instrumentation and Control Technician, Senior in that it provides supervision of plant electrical and repair work and assigned staff.

SUPERVISION EXERCISED/ SUPERVISION RECEIVED:

Incumbents supervise paraprofessional and support staff, including conducting performance evaluations, coordinating training, and implementing hiring, discipline and termination procedures. 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 Wastewater Maintenance workweek is Monday through Thursday, 6:00 am to 4:30 pm. Depending on the work assignment, staff may be assigned to a shift that is outside the standard 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. The standard work environment varies depending on assignment, but is typically either primarily in an office setting or out in the field. The City does not offer hybrid or remote work.

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

• Supervises staff including conducting performance evaluations, coordinating training, and implementing hiring, discipline and termination procedures.

• Oversees work activities and ensures quality standards, regulations and safety procedures are adhered to; coordinates with contractors and vendors on project services, parts and equipment information and upgrades.

• Plans and schedules projects and work assignments for equipment maintenance, repairs, replacement and other special project work within assigned plant, facility and/or lift stations.

• Reviews, selects and procures parts, materials and equipment needed within the division; reviews and verifies purchase orders and appropriate billing for assigned vendors.

• Prepares contracts including developing work scope, rate sheets and other technical information;

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

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

EDUCATION:

• High School Diploma or GED

EXPERIENCE:

• Seven (7) years of treatment plant maintenance electrical experience, which includes 2 years of supervisory experience.

LICENSING/CERTIFICATIONS:

• Valid California Class C Driver’s License with a satisfactory driving record may be required.
• California Water Environmental Association (CWEA) Grade II Electrical Instrumentation Technician Certification within twelve (12) months of hire.

OTHER REQUIREMENTS:

• Must be able to effectively communicate in English, both orally and in writing.

The list of qualified candidates established from this recruitment may be used to fill other full‑time, part‑time, and temporary assignments.

The eligibility list established from this recruitment is to fill this position only. There is currently one (1) full‑time vacancy within the Public Works Department.

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 Oxnard Mid‑Managers Association (OMMA).

NOTE:

For most positions, the City of Oxnard relies on office automation (Microsoft Office/Google) and web‑based enabled tools. Candidates must be proficient and comfortable with computer use to perform functions associated with ongoing 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 not governed by the overtime provisions of the federal Fair Labor Standards Act and is not 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 accommodations 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 within three business days of your scheduled interview or exam 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 Raul Almanza at [e-mail].

NOTE:

The provisions of this bulletin do not constitute an express or implied contract.