Master Heavy Equipment Technician

Harsco Environmental; Muscatine (IA); On-site; USD 100,000 - 115,000; Full time

Benefits offered by this job

Health insurance

401k with company matching

Disability plans

Job summary

Harsco Environmental is seeking a Master Heavy Equipment Mechanic to inspect, diagnose, repair, and maintain a fleet of heavy industrial equipment in a steel mill and industrial site environment. You will diagnose diesel engines, hydraulic and electrical systems, and perform preventative maintenance to ensure uptime.

The role requires hands-on expertise, strong troubleshooting, and the ability to work independently in a demanding industrial setting.

Qualifications

• High school diploma or GED required.
• 5–7 years of experience repairing heavy equipment, construction equipment, mining equipment, or industrial mobile equipment.
• Strong mechanical aptitude and troubleshooting skills.
• Experience with diesel engine repair and maintenance.
• Ability to read and interpret service manuals, hydraulic schematics, wiring diagrams, and technical documentation.
• Proficiency using hand tools, power tools, and diagnostic equipment.
• Valid driver’s license required.
• Ability to work overtime, weekends, and on-call shifts as business needs require.

Responsibilities

• Perform preventative maintenance, inspections, and repairs on heavy mobile equipment, including wheel loaders, excavators, material handlers, dozers, off-road haul trucks, industrial forklifts, locomotives, cranes and support equipment.
• Diagnose and repair diesel engines, hydraulic systems, electrical and electronic control systems, powertrain and drivetrain components, braking, steering and suspension systems.
• Utilize diagnostic software, laptops, and electronic testing equipment to identify faults and perform repairs.
• Perform troubleshooting of equipment and other heavy equipment manufacturers' machines using OEM diagnostic software and service manuals.
• Conduct welding, cutting, fabrication, and component replacement as necessary.
• Complete work orders, inspection reports, and maintenance records accurately in maintenance management systems.
• Perform field repairs in industrial operating areas and respond to breakdowns to minimize downtime.
• Inspect equipment for safety, operational readiness, and compliance with company standards.

Skills

Mechanical troubleshooting

Diesel engine repair

Hydraulic systems

Electrical diagnostics

diagnostic software

Read schematics

Driver's license

CDL (preferred)

Tool proficiency

Overtime availability

Education

HS diploma or GED

Tools

OEM service manuals

Diagnostic software

Laptops

Job description

Company Description

Harsco Environmental is the premier provider of material processing and environmental services to the global steel and metals industries. Our onsite mill services and resource recovery services offer sustainable solutions that maximize environmental benefit and return valuable raw material into production. We also have developed a range of by-products for specialized applications across industry, construction and agriculture, which utilize Harsco’s expertise in mineral materials.

Job Description

Harsco Environmental is seeking a skilled and safety-focused Master Heavy Equipment Mechanic to inspect, diagnose, repair, and maintain a fleet of heavy industrial and mobile equipment operating in a steel mill and industrial site environment. The successful candidate will perform preventative maintenance, troubleshoot complex mechanical and electrical systems, and ensure equipment reliability to support continuous operations. Experience working on diesel engines, hydraulic systems, and electronic diagnostic tools is highly preferred. This position requires a hands‑on mechanic with strong troubleshooting abilities, a commitment to safety, and the ability to work independently in a demanding industrial environment.

Pay rate

Pay rate of $100,000-$115,000 base annual

Essential Duties And Responsibilities

• Perform preventative maintenance, inspections, and repairs on heavy mobile equipment, including:
  
  
  
  • Wheel loaders
  
  
  • Excavators
  
  
  • Material handlers
  
  
  • Dozers
  
  
  • Off-road haul trucks
  
  
  • Industrial forklifts
  
  
  • Locomotives
  
  
  • Cranes and support equipment
  
  
  
  


• Diagnose and repair:
  
  
  
  • Diesel engines
  
  
  • Hydraulic systems
  
  
  • Electrical and electronic control systems
  
  
  • Powertrain and drivetrain components
  
  
  • Braking systems
  
  
  • Steering and suspension systems
  
  
  
  


• Utilize diagnostic software, laptops, and electronic testing equipment to identify equipment faults and perform repairs.


• Perform troubleshooting of equipment and other heavy equipment manufacturers' machines using OEM diagnostic software and service manuals.


• Conduct welding, cutting, fabrication, and component replacement as necessary.


• Complete work orders, inspection reports, and maintenance records accurately and timely within maintenance management systems.


• Perform field repairs in industrial operating areas and respond to equipment breakdowns to minimize downtime.


• Inspect equipment for safety, operational readiness, and compliance with company standards.


• Maintain inventory of tools and communicate parts requirements to supervisors and parts personnel.


• Collaborate with operations teams to identify equipment issues and develop effective repair solutions.


• Follow all company safety policies, lockout/tagout procedures, and environmental regulations.


• Participate in continuous improvement initiatives focused on equipment reliability and operational efficiency.

Required Qualifications

• High school diploma or GED required.


• Minimum of 5-7 years of experience repairing heavy equipment, construction equipment, mining equipment, or industrial mobile equipment.


• Strong mechanical aptitude and troubleshooting skills.


• Experience with diesel engine repair and maintenance.


• Ability to read and interpret service manuals, hydraulic schematics, wiring diagrams, and technical documentation.


• Proficiency using hand tools, power tools, and diagnostic equipment.


• Valid driver's license required.


• Ability to work overtime, weekends, and on-call shifts as business needs require.

Preferred Qualifications

• Experience with heavy equipment diagnostics and repairs.


• Experience working in steel mills, industrial plants, mining operations, or heavy manufacturing environments.


• Knowledge of PLC-controlled systems and industrial electrical troubleshooting.


• Welding and fabrication experience.


• Commercial Driver's License (CDL) is a plus.

Physical Requirements

• Ability to lift up to 50 pounds regularly and up to 75 pounds occasionally with assistance.


• Ability to climb ladders, stairs, and heavy equipment.


• Ability to work in confined spaces and elevated work areas.


• Ability to stand, walk, bend, kneel, crouch, and reach for extended periods.


• Ability to work outdoors and in varying weather conditions.

Work Environment

• Industrial steel mill and heavy manufacturing environment.


• Exposure to dust, noise, vibration, heat, cold, and moving equipment.


• Required use of personal protective equipment (PPE), including hard hat, safety glasses, steel-toe boots, hearing protection, and high-visibility clothing.


• Fast-paced environment supporting critical production operations.

Key Competencies

• Mechanical troubleshooting and diagnostics


• Heavy equipment maintenance and repair


• Hydraulic and electrical systems expertise


• Safety awareness and compliance


• Problem-solving and critical thinking


• Time management and organization


• Teamwork and communication


• Reliability and accountability

Additional Information

We offer competitive benefits, including health insurance, life insurance and disability plans, as well as a 401k with company matching.

Harsco is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, age, national origin, disability, protected veteran status, marital status, sexual orientation, citizenship status or any other characteristic protected by law.

Disclaimer

This job description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not intended to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this position.