Mechanic - Heavy Equipment

Harsco Environmental; Muscat; On-site; OMR 7,800 - 10,000; Full time

Job summary

Harsco Environmental in Muscat/Belt region seeks an experienced Heavy Equipment Mechanic to inspect, diagnose, repair and overhaul heavy mobile equipment. You will work on diesel, hydraulic and pneumatic systems, read engineering drawings, and perform preventative maintenance while ensuring safety and reliability.

The role requires strong troubleshooting skills, hands-on maintenance experience with CAT/Doosan/Komatsu machines, and the ability to work independently or in a team within a busy

Qualifications

• High school diploma or equivalent required; technical certificate is a plus.
• Strong hands-on maintenance and overhaul experience with heavy equipment.
• Experience servicing CAT, Doosan and Komatsu equipment preferred.
• Knowledge of OEM maintenance standards and safety requirements.

Responsibilities

• Inspect, diagnose, repair and overhaul heavy equipment and machinery.
• Test and inspect repaired/assembled equipment for proper operation per specs.
• Dismantle and reassemble heavy equipment using tools and hoists.
• Perform preventive maintenance, lubrication, servicing and inspections.
• Read technical manuals and engineering drawings and apply procedures.
• Coordinate with supervision on maintenance schedules and repair priorities.

Skills

Mechanical aptitude

Troubleshooting

Reading drawings

Teamwork

Safety awareness

Diesel engines

Education

High School Diploma or equivalent

Technical Certificate in Diesel Mechanics/M.E.

Tools

Diagnostic equipment

Hydraulic testing gear

Calibration devices

Job description

Primary Purpose of the Job

To inspect diagnose maintain repair and overhaul heavy mobile equipment and machinery including mechanical hydraulic pneumatic and diesel-powered systems ensuring equipment reliability safety and operational efficiency while minimizing equipment downtime

Safety Responsibilities

Comply with all HARSCO safety policies procedures and regulations always Immediately report all accidents incidents hazards and near misses regardless of severity Maintain a safe clean and organized work environment inside and outside the workshop Follow OEM Original Equipment Manufacturer safety guidelines and maintenance procedures Ensure proper disposal of waste materials including used oil tires batteries and other consumables in accordance with HMSA standards Promote a strong safety culture by leading through example and encouraging safe work practices

Key Responsibilities

• Test and inspect mechanical equipment following repair or assembly to ensure proper operation and compliance with manufacturer specifications
• Diagnose equipment faults and malfunctions using diagnostic tools computerized testing equipment and calibration devices
• Repair or replace defective damaged or worn mechanical hydraulic pneumatic and electrical components
• Operate and inspect heavy equipment and machinery to identify operational defects and determine repair requirements
• Dismantle repair overhaul and reassemble heavy equipment using appropriate hand tools lifting equipment hoists jacks and workshop machinery
• Perform routine preventive maintenance activities including cleaning lubrication adjustments servicing and inspections of equipment and vehicles
• Inspect components for wear damage and serviceability using precision measuring instruments such as micrometers gauges and other testing devices
• Schedule and execute planned maintenance activities and accurately complete equipment service records maintenance reports and inspection documents
• Read interpret and apply technical manuals engineering drawings schematics and operating instructions
• Conduct equipment overhauls testing and commissioning to ensure optimal performance and operating efficiency
• Install remove and fit bearings seals and other components during maintenance and overhaul activities
• Clean and prepare parts using approved cleaning solvents degreasers and workshop equipment
• Repair and maintain major assemblies and subassemblies including engines transmissions axles hydraulic systems and drivetrain components
• Coordinate with the Maintenance Supervisor regarding preventive maintenance schedules and repair priorities
• Ensure the correct repair methods procedures tools and equipment are used for all maintenance activities
• Maintain high standards of workshop housekeeping and ensure all housekeeping practices comply with Harsco standards
• Follow OEM guidelines and best maintenance practices to maximize equipment reliability and availability
• Assist during breakdown situations and respond effectively to emergency repair requirements
• Support continuous improvement initiatives aimed at enhancing equipment reliability availability and maintenance efficiency
• Perform any other duties related to the role as assigned by management

Working Relationships

Internal Contacts

• Regular interaction with Maintenance Supervisor Maintenance Planner Operations Personnel Safety personal

Physical Demands

This position is hands-on and requires the employee to be physically fit and capable of working in demanding industrial environments The role involves Standing bending lifting climbing and manual handling of heavy components Working in confined spaces and outdoor environments Operating lifting devices hand tools and workshop equipment Working under varying environmental and weather conditions Maintaining both physical and mental fitness to perform maintenance tasks safely and effectively

Skills and Competencies

Strong mechanical aptitude and technical knowledge of heavy equipment Excellent troubleshooting and fault‑finding skills Good organizational and time management skills Ability to read and interpret technical documentation and engineering drawings Effective verbal and written communication skills Ability to work independently with minimal supervision and as part of a team Strong commitment to workplace safety and quality standards

Language Requirements

Good spoken English Good written English additional benefit

Experience

• Minimum strong 6 years of hands‑on experience strong in the maintenance troubleshooting repair and overhaul of heavy construction industrial or mobile equipment
• strong Mandatory experience working on CAT Caterpillar Doosan and Komatsu equipment strong
• Strong practical experience in diesel engines hydraulic systems transmissions drivetrain components pneumatic systems and heavy equipment diagnostics
• Proven experience in preventive maintenance corrective maintenance breakdown maintenance and major equipment overhauls
• Experience using computerized diagnostic and testing equipment
• strong Experience working on KAMAG equipment is highly preferred and will be considered a significant advantage strong
• Knowledge of OEM maintenance standards service procedures and safety requirements for CAT Doosan and Komatsu equipment

Preferred Equipment Experience

Caterpillar CAT Doosan Komatsu KAMAG Preferred Other heavy construction material handling and industrial equipmentCompany Description

Company Description

High School Diploma or equivalent. Diploma or Technical Certificate in Heavy Equipment Diesel Mechanics, Mechanical Engineering, or a related trade discipline. Relevant trade certifications and manufacturer training will be an added advantage.