Maintenance Supervisor; Fleet Services
Listed on 2026-07-13
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Maintenance/Cleaning
Fleet Maintenance Manager -
Management
OC San is currently looking to fill the role of a Maintenance Supervisor (Fleet Services)
ResponsibilitiesUnder direction, supervises, assigns, reviews, and participates in the work of staff responsible for comprehensive OC San maintenance and repair programs, including treatment plant and recycled water equipment and related facilities, fleet, energy co-generation, wastewater collections, and/or mechanical, electrical, and instrumentation systems; ensures division operations and maintenance functions meet all applicable laws, regulations, and OC San policies; provides complex staff assistance to OC San management in areas of expertise;
performs the most technical and complex tasks relative to assigned areas of responsibility; and performs duties as assigned.
When assigned to Fleet Maintenance:
Plans, prioritizes, assigns, supervises, and participates in the work of staff responsible for the overhaul, maintenance, repair, servicing, and troubleshooting of vehicles and heavy equipment; evaluates the economic life, usage, and depreciation of equipment/vehicles.
- Supervising daily fleet maintenance operations while promoting a culture of safety, accountability, and teamwork.
- Developing and implementing preventive and predictive maintenance strategies that maximize fleet reliability and equipment availability.
- Managing fleet lifecycle planning, replacement schedules, equipment utilization, and asset condition assessments.
- Monitoring maintenance performance through Computerized Maintenance Management Systems (CMMS), telematics, and fleet performance metrics.
- Ensuring compliance with California Department of Motor Vehicles (DMV), Department of Transportation (Use the "Apply for this Job" box below). California Air Resources Board (CARB), BIT inspection requirements, Advanced Clean Fleets regulations, and other applicable federal, state, and local regulations.
- Assisting in the preparation and administration of operating and capital budgets, equipment replacement plans, and fleet procurement specifications.
- Coordinating contract maintenance services, warranty repairs, vendor support, and specialized equipment repairs.
- Coaching, mentoring, and developing employees while promoting technical growth and succession planning.
- Supporting emergency response operations and ensuring fleet readiness during planned outages and emergency events.
- Evaluating emerging vehicle technologies, including electric vehicles, alternative fuel vehicles, and advanced diagnostic systems to support OC San's long-term fleet strategy.
- Ensuring portable generators, Vactor units, pull rigs, rolling stock and portable pumping units are readily available and maintained to support urgent and emergency needs within the treatment plants, pump stations and collections systems.
Required:
- High school diploma or G.E.D. supplemented by specialized training or 60 semester units of coursework from a college or university accredited by the U.S. Department of Education, in construction, business or public administration, maintenance management, or a related field.
- Six (6) years of progressively responsible work experience in one of the following areas of assignment: pipes and plant facilities, wastewater collection systems, mechanical equipment, facilities maintenance, fleet and heavy equipment, energy co-generation facilities and equipment, preventative maintenance, and/or electrical distribution or instrumentation systems, which may include two (2) years of lead or supervisory experience.
- Valid California Class C Driver’s License
- Depending on assignment, must possess or obtain within 12 months of placement in position a:
- Valid Grade IV Certification from the California Water Environment Association appropriate to area of assignment as determined by OC San; and/or
- Valid Certified Maintenance and Reliability Professional (CMRP) and/or valid Certified Maintenance and Reliability Technician (CMRT) from the Society of Maintenance and Reliability Professionals (SMRP); and/or valid Maintenance Management Certification (MMC) from Life Cycle Engineering; and/or Certified Automotive Fleet Manager (CAFM) from National Automotive Fleet Association (NAFA); and/or Certified…
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