WWTP Maintenance Electrician/Mechanic

Salary : $73,444.80 - $89,273.60 Annually
Location : City of Merced Public Works Department, CA
Job Type: Full-Time
Job Number: 1438
Department: Public Works
Opening Date: 10/06/2026
Closing Date: 10/22/2026 11:59 PM Pacific

Description

Class specifications are intended to present a descriptive list of the range of duties performed by employees in the class. Specifications are not intended to reflect all duties performed within the job.

SUMMARY DESCRIPTION
Under general supervision, perform a variety of skilled work in the installation and repair of electrical systems and wastewater plant mechanical equipment; perform skilled electrical work in the installation, maintenance, overhaul, repair, and testing of power generating and distribution equipment, utility protective relays and controls, communications and signaling systems, standby and emergency power sources, rotating equipment and their associated digital and analog controls including micro-processor based controls, devices and systems, and other electrical equipment found in wastewater collection and treatment facilities; to perform a variety of skilled inspections, diagnostics, maintenance and repair on wastewater treatment plant mechanical equipment and systems including pumps, lift stations, and mechanical work; provide mechanical support to plant mechanics and operations personnel as needed; and perform related work as required.

DISTINGUISHING CHARACTERISITICS
This classification is responsible for performing skilled work to install and/or repair the electrical systems and mechanical equipment in the Wastewater Treatment Plant.

REPORTS TO
Wastewater Treatment Plant Maintenance Supervisor or designee.

CLASSIFICATIONS SUPERVISED
This is not a supervisory classification.
Examples of Duties

REPRESENTATIVE DUTIES
The following duties are typical for this classification. Incumbents may not perform all of the listed duties and/or may be required to perform additional or different duties from those set forth below to address business needs and changing business practices.

1. Perform major and minor repairs on electrical and mechanical equipment in the Wastewater Treatment Plant and lift stations.
2. Plan and install electrical conduit such as electrical metallic tubing (EMT), rigid, and PVC coated, adhering to National Electrical Code (NEC) standards as it applies to project design.
3. Troubleshoot, repair, replace, and maintain electrical parts and components, electric motors, generators, circuit breakers, transformers, switchgear, and motor control panels.
4. Perform duties as project lead in the installation, maintenance and repair of electrical systems and equipment.
5. Order electrical parts and components and maintain inventory of requisite parts and supplies.
6. Read blueprints, schematics, and wiring diagrams applicable to equipment Operations and Maintenance manuals and equipment design.
7. Understand and use mechanical drawings and Operations and Maintenance manuals for troubleshooting and diagnosing both mechanical and process issues.
8. Inspect, locate, and diagnose mechanical defects on City wastewater treatment facilities, equipment, and systems, including offsite lift station pumps and associated equipment.
9. Repair and replace motors and pumps, including bearings, valves, seals and sleeves.
10. Maintain records of repairs and maintenance of work performed.
11. Perform preventive maintenance on electrical and mechanical equipment.
12. Perform related duties as required.

Typical Qualifications

QUALIFICATIONS
The following generally describes the knowledge and ability required to enter the job and/or be learned within a short period of time in order to successfully perform the assigned duties.

Knowledge of:
Principles, techniques, tools and equipment used in major and minor electrical repair work.
Operation and maintenance requirements of the wastewater treatment plant and lift station equipment. Basic methods and techniques of electronic circuitry.
Occupational hazards and standard safety practices and precautions related to working with electrical equipment.
Principles and methods of gas and electrical welding.
Pertinent Federal, State and local codes, laws, and related ordinances and regulations.

Ability to:
Diagnose and locate electrical problems and determine effective courses of action for proper repair.
Perform skilled repairs to electrical equipment.
Read and follow electrical plans and specifications.
Understand and follow oral and written instructions.
Maintain records of repairs and maintenance of work performed.
Use and operate tools and equipment used in major and minor electrical work.
Read and interpret plant schematics and shop repair manuals.
Estimate time and materials for repair jobs.
Apply technical knowledge of mechanical and electrical trades work.
Learn and operate support equipment such as forklifts, backhoes, or cranes.
Communicate clearly and concisely, both orally and in writing.
Establish and maintain effective working relationships with those contacted in the course of work.

Education and Experience Guidelines - Any combination of education and experience that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be:
Education/Training:
Completion of an Associate's degree with major course work in electrical technology or a related field and/or completion of a recognized electrical apprenticeship program or a related trade.
Experience:
Two years of experience in a related field or industry.
License or Certificate:
Possession of an appropriate California Driver License.
Possession of or ability to obtain a Class B California Driver License.
Possession of a Grade II Electrical and Instrumentation Technologist certificate from the California Water Environment Association (CWEA) and a Grade I Mechanical Technologist certificate from the CWEA within twenty-four months of employment.
Special Requirements:
Ability to supply own hand tools.

PHYSICAL DEMANDS AND WORKING ENVIRONMENT
The conditions herein are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential job functions.
Environment: Work is performed in a wastewater treatment plant and outdoor environment with travel from site to site; exposure to varying temperatures, humidity, and weather conditions; exposure to noise, dust, grease, smoke, fumes, noxious odors, and gases; work in or around water and in wet and confined spaces; exposure to hazards such as moving machine parts and electrical current; continuous contact with other staff; and may work evenings and weekends.
Physical: Primary functions require sufficient physical ability and mobility to work in a wastewater treatment plant and outdoor environment; occasionally sit and frequently stand, walk, stoop, bend, kneel, crouch, crawl, climb, reach, twist, grasp, and make repetitive hand movements; sit for extended periods; normal manual dexterity and hand-eye coordination; ability to lift and move objects weighing up to 50 pounds; corrected hearing and vision to normal range; verbal and written communication; and operate assigned equipment and vehicles.
Health and Welfare Benefits

Up to $846.67 per pay period towards the following benefits:

Medical - Choice of Anthem Blue Cross plans

Dental - Choice of Delta Dental plans

Vision - Choice of VSP vision plans

Life - Pays amount equal to one year's salary up to $50,000

Disability - Choice of Long Term Disability coverage
Vacation

Years 1-5 earn vacation at rate of 3.696 hours per pay period up to maximum of 192 hours

Years 6-9 earn vacation at rate of 4.616 hours per pay period up to maximum of 240 hours

Years 10-15 earn vacation at rate of 6.160 hours per pay period up to maximum of 320 hours
Years 16-20 earn vacation at rate of 6.928 hours per pay period up to maximum of 360

Years 21-25 earn vacation at rate of 7.696 hours per pay period up to maximum of 400 hours

Years 26+ earn vacation at rate of 9.232 hours per pay period up to maximum of 480 hours
Sick Leave

Sick leave is earned at rate of 3.696 hours per pay period up to maximum of 1056 hours
Longevity Pay
10 Years - 1.0% of base hourly rate of pay.
15 Years - 2.0% of base hourly rate of pay.
20 Years - 3.0% of base hourly rate of pay.
25 Years - 4.0% of base hourly rate of pay.
Holidays

14 paid holidays
Retirement

CalPERS Retirement at either 2% at 60 or 2% at 62 for Miscellaneous employees depending on previous CalPERS or reciprocal employment.

ICMA-RC 457 Deferred Compensation Plan available.

Other
Merced School Employee Federal Credit Union membership.
"Healthy Life, Wealthy Life" Wellness Program.