Automotive Mechanic; and Promotional

The County of San Mateo's Department of Public Works is now accepting applications for the position of Automotive Mechanic.

Automotive Mechanic is the journey level class of this series, fully competent to independently perform a full range of automotive maintenance and repair duties and procedures that require the exercise of a high degree of independent judgment. Incumbents also provide lead direction to other automotive service personnel.

• Performing a full range of overhaul, repair, and service work on vehicles and equipment.
• Diagnosing and repairing vehicle computerized systems and related electrical component issues.
• Great organizational skills and multi-tasking ability.
• Performing smog inspections.
• Working directly with customers.
• Excellent customer service skills.
• Strong attention to detail.
• Ability to work independently and as a team player.
• Knowledge of electric and hybrid vehicle systems, including high-voltage batteries, electric motors, charging systems, power electronics, and applicable safety procedures.

• Perform the complete range of repair work on automotive equipment including diesel and alternative fuel vehicles.
• Perform emergency repairs of vehicles in the field.
• Lube chassis; change oil and oil filters.
• Service vehicles with gas or propane, oil, water, coolant, transmission, and brake fluids.
• Clean vehicle and equipment components using appropriate shop cleaning equipment and methods. Test drive vehicles after inspection and repair.

• Inspect, repair, and replace engine components such as cylinder heads, manifolds, camshafts, lifters, and timing gears.
• Inspect, repair, and replace clutch assemblies.
• Repair and replace parts of transmission and differential.
• Perform routine vehicle maintenance and tune-up-related services, including inspection and replacement of air filters, spark plugs, ignition components, belts, hoses, and related engine components; diagnose and repair fuel, ignition, and engine-management systems; and inspect and service electronic engine controls and related systems.

• Inspect, adjust, and repair hydraulic brake systems.
• Use wheel balancer to balance wheels.
• Clean and pack wheel bearings and U joints.
• Inspect, repair, and replace master cylinders, wheel cylinders, brake pads, linings, calipers, drums, and rotors.

• Inspect, replace, and repair ignition and electrical systems.
• Operate oscilloscope, gas/electric welders, electrical test equipment.
• Diagnose and repair vehicle electronic control systems using scan tools, diagnostic software, and other computerized diagnostic equipment.
• Inspect and replace batteries, cables, and terminals.
• Replace and adjust headlights and taillights.

• Inspect and repair air conditioning units.
• Install heaters and defrosters.
• Inspect, replace, and repair cooling systems; pumps, thermostats, radiators, V-belts, and hoses.

• Inspect, diagnose, repair, and replace fuel system components, including high-pressure pumps, filters, injectors, and related controls. Perform exhaust emissions tests and repairs, test for conformance with state smog requirements.
• Inspect, repair, and replace exhaust systems including mufflers and exhaust pipes.

• Perform BIT, school bus, and related mandated inspections.
• Complete repair order forms noting parts and labor hours used.
• Observe safety regulations, prevent hazardous situations, and bring hazards to supervisor's attention.

• Inspect and repair hydraulic systems.
• Perform front…