Service Shop Tech Class B (CMD-505) (3772)

Scope of Work

The Service Technician – Class B performs a range of maintenance, repair, and service activities on heavy equipment in a developing capacity, with minimal technical assistance from experienced‑level mechanics.

Responsibilities

• Perform routine maintenance checks and adjustments on fluid levels, hoses, belts, brakes, tires, and clutches; change filters and oil; lubricate vehicles and motor‑driven equipment.
• Troubleshoot equipment malfunctions and conduct repairs.
• Service, diagnose, repair, and maintain speed‑tandem drive axles (air or electric shift), hydrostatic drives, and heavy‑duty multi‑axle suspensions.
• Tune gas and diesel engines, service valves, fuel filters, and turbochargers; perform pressure checks, adjust injector heights, fuel racks, governors, etc.
• Diagnose problems, disassemble units, repair or replace parts, and reassemble units in cooling, drive, brake, electrical, steering, heating, air‑conditioning, hydraulic, and air systems.
• Repair and service track drive sprockets, rails, idler wheels, hand bars, track adjusters, hydraulic reversers, final drives, brake bands, steering clutches, and hydrostatic transmissions.
• Ensure all jobs are completed proficiently and safely.
• Clean the shop workspace after each job.
• Take advantage of all training offered by the company.
• Perform other duties as assigned.

Qualifications

Minimum Qualifications

• High School Diploma or equivalent; accredited trade‑school graduate preferred.
• Minimum of 2 years experience in the construction and mining machinery industry.

Requirements – Knowledge, Skills, and Abilities (KSA’s)

• Working knowledge of standard practices, materials, tools, and equipment used in machinery and engine repair and maintenance.
• Understanding of safety issues related to tools, equipment, and supplies used in equipment repair.
• Proficiency with a variety of hand tools, mechanized tools, jacks, and hoists.
• Skill in using diagnostic testing and tuning equipment, as well as gas and electric welding equipment.
• Ability to pass and maintain drug and alcohol testing per company policy.
• Physical ability to lift 50 lb and bend/twist repeatedly throughout the day.
• Capability to read manuals and schematics, rebuild engines and major driveline components.
• Good client‑relation skills and ability to communicate repair needs with other mechanics.
• Current driver’s license and acceptable driving record per insurance standards when operating a company vehicle.
• Effective operation of test equipment and strong troubleshooting skills.
• Ability to read hydraulic and electrical schematics.
• Dependable and able to work independently.

Working Conditions

• Typical hours: Monday through Friday, 7:30 a.m. – 4:00 p.m.; weekend hours as necessary.
• May require work in inclement weather and/or hazardous environments.