Diesel Mechanic

Paycom - ATS; Jane Lew (WV); On-site; USD 52,000 - 64,000; Full time

Job summary

Paycom - ATS is seeking a skilled Field Mechanic to diagnose, repair, and maintain heavy equipment directly on project sites. You will work with the Equipment Manager and field leadership to minimize downtime and keep machines running safely and efficiently.

You will diagnose diesel, hydraulic, electrical, and fuel system issues, perform in-field repairs on dozers, excavators, haul trucks, and related equipment, and complete preventive maintenance with accurate documentation for warranty and

Qualifications

• High school diploma or GED required.
• Technical training or certification in diesel/heavy equipment repair is a plus.
• Experience repairing and maintaining heavy equipment preferred.
• Ability to diagnose and troubleshoot mechanical issues using manuals and diagnostic tools.

Responsibilities

• Diagnose mechanical, hydraulic, electrical, and fuel system issues in the field.
• Perform field repairs on dozers, excavators, haul trucks, and other equipment.
• Prioritize repairs based on production needs and safety considerations.
• Execute scheduled preventive maintenance and document completion.
• Coordinate PM scheduling with Equipment Manager and field leadership.
• Maintain repair logs and equipment condition forms for traceability.

Skills

Diesel engines

Hydraulic systems

Electrical systems

Diagnostic tools

Field repair

Education

High School Diploma or GED

Technical training in diesel/heavy equipment repair

Tools

Diagnostic software

Electrical testing tools

Hydraulic testing equipment

GPS/telematics systems

Job description

1. PurposeThis policy defines the responsibilities, expectations, and performance standards for Field Mechanics. The goal is to ensure safe, timely, and high‑quality maintenance and repair of equipment in the field to support production and minimize downtime.2. Role OverviewField Mechanics are responsible for diagnosing, repairing, and maintaining heavy equipment and trucks directly on project sites. They support production by keeping machines running safely and efficiently, reducing downtime, and coordinating closely with the Equipment Manager and field leadership.Field Mechanics report to the Equipment Manager, with daily coordination from Superintendents and Foremen.3. Core Responsibilities & Performance StandardsA. Equipment Diagnosis & RepairDiagnose mechanical, hydraulic, electrical, and fuel system issues.Perform field repairs on dozers, excavators, haul trucks, skid steers, compactors, and support equipment.Use proper tools, diagnostic equipment, and repair procedures.Prioritize repairs based on production needs and safety.Performance StandardsRepairs completed safely and efficiently.Accurate diagnosis with minimal repeat issues.Downtime reduced through timely response.B. Preventive Maintenance (PM)Perform scheduled PM services in the field (oil changes, filters, lubrication, inspections).Document PM completion and report upcoming service needs.Identify wear items before failure occurs.Coordinate PM scheduling with the Equipment Manager and field leadership.Performance StandardsPM completed on schedule with full documentation.Reduced breakdowns due to proactive maintenance.Equipment maintained in optimal operating condition.C. Safety & ComplianceFollow all company safety policies, lockout/tagout procedures, and equipment safety standards.Maintain a clean, organized, and safe service truck.Use proper PPE and ensure safe work zones during repairs.Report unsafe conditions or equipment immediately.Performance StandardsZero preventable safety violations.Safe repair zones established consistently.Service truck stocked, organized, and compliant.D. Field Support & CoordinationCommunicate repair timelines and equipment status to Superintendents and Foremen.Coordinate with operators to understand equipment issues.Support field operations by prioritizing repairs that impact production.Assist with equipment mobilization, setup, and troubleshooting.Performance StandardsClear, timely communication with field leadership.Repairs aligned with production priorities.Strong working relationships with operators and crews.E. Documentation & ReportingComplete repair logs, service reports, and equipment condition forms.Track parts usage, labor hours, and repair notes.Report recurring issues or equipment abuse to the Equipment Manager.Maintain accurate records for warranty and cost tracking.Performance StandardsDocumentation accurate, complete, and submitted daily.Repair history maintained for each unit.Issues escalated early with clear information.F. Parts, Tools & Inventory ManagementMaintain proper inventory of common parts, filters, fluids, and tools on the service truck.Request parts in advance to minimize downtime.Ensure tools are maintained, calibrated, and in safe working condition.Prevent waste, loss, or misuse of company materials.Performance StandardsService truck stocked and ready at all times.Minimal delays due to missing parts or tools.Tools maintained in excellent condition.G. Professionalism & RepresentationRepresent the company professionally with vendors, operators, and field teams.Maintain a positive attitude and strong work ethic.Provide guidance to operators on proper machine care.Support a culture of equipment respect and accountability.Performance StandardsPositive feedback from field leadership.Operators demonstrate improved equipment care.Professional conduct at all times.Required QualificationsHigh school diploma or GED required.Minimum of 3 years of experience repairing and maintaining heavy equipment, diesel engines, or construction equipment.Strong knowledge of diesel engines, hydraulic systems, electrical systems, fuel systems, powertrains, and undercarriage components.Ability to diagnose and troubleshoot equipment issues using diagnostic software, testing equipment, and technical manuals.Valid driver's license with an acceptable driving record.Ability to work independently in field environments with minimal supervision.Ability to safely operate service trucks, forklifts, and other support equipment as required.Strong communication and problem-solving skills.Ability to read and understand service manuals, schematics, and repair procedures.Ability to lift up to 50 pounds regularly and perform physically demanding work in various weather conditions.Preferred QualificationsTechnical school training or certification in diesel technology, heavy equipment repair, or a related field.Commercial Driver's License (CDL).Manufacturer training or certifications from Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Case, or similar equipment manufacturers.ASE (Automotive Service Excellence) certifications in medium/heavy truck or diesel equipment repair.Welding and fabrication experience.Experience with GPS, telematics, and equipment monitoring systems.Experience working in earthmoving, mining, aggregates, utility construction, or heavy civil construction environments.Required Knowledge, Skills & AbilitiesAdvanced troubleshooting skills for mechanical, hydraulic, and electrical systems.Ability to prioritize multiple repairs in a fast-paced production environment.Strong attention to detail and commitment to quality workmanship.Knowledge of OSHA regulations, lockout/tagout procedures, and equipment safety practices.Ability to maintain accurate repair records, work orders, and maintenance documentation.Strong organizational skills for managing parts inventory, tools, and service truck operations.Commitment to professionalism, teamwork, and continuous improvement.Physical & Work Environment RequirementsAbility to work outdoors in varying weather conditions, including heat, cold, rain, dust, and mud.Ability to climb, kneel, stoop, crawl, and work in confined spaces around heavy equipment.Ability to work flexible hours, including overtime and emergency breakdown response as business needs require.Ability to safely perform work while exposed to noise, vibration, oils, fuels, and other shop or field-related conditions.Must be able to pass any required pre-employment drug screening, background checks, and fit-for-duty evaluations.