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Mechanic - Heavy Equipment

Harsco Environmental · Muscat

Posted Oct 15, 2026Source: naukrigulf
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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. Minimum Requirements 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 6 years of hands-on experience in the maintenance, troubleshooting, repair, and overhaul of heavy construction, industrial, or mobile equipment. • Mandatory experience working on CAT (Caterpillar), Doosan, and Komatsu equipment. • 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. • Experience working on KAMAG equipment is highly preferred and will be considered a significant advantage. • 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 • 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.

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