عبد الرحمن مبارك

· Developed and continuously improved maintenance strategies for over 250 heavy equipment units, including preventive, predictive, and corrective techniques.
· Managed spare parts inventory, procurement, and vendor relations to ensure on-time availability, reducing downtime by 20%.
· Led emergency response and troubleshooting operations, minimizing repair time and maintaining project schedules.
· Prepared and monitored maintenance budgets, achieving cost savings of 10% annually.
· Conduct regular inspections to identify issues.
· Maintain detailed maintenance records and analyze data to identify improvement opportunities and optimize maintenance processes.
· Ensure all maintenance activities adhere to local laws, safety standards, and company policies.
· Collaborate with operations, logistics, and management teams to plan maintenance schedules.

· Managed maintenance of over 100 heavy machinery including Atlas, Liebherr, and forklifts, and other machinery in the scrap metal shredder operation.
· Conducted inspections, troubleshooting, and repairs, reducing machine downtime by 15%.
· Develop and implement preventive maintenance schedules to ensure equipment reliability and sustainability.
· Sort waste materials, including electric components, batteries, cables, ferrous and non-ferrous materials, ensuring efficient processing.
· Maintain documentation of maintenance activities, equipment repairs, and inventory of spare parts.

· Scheduled and managed over 186 pieces of equipment, ensuring optimal utilization and maintenance.
· Managed and Supervised workshop operations, overseeing a team of 25+ mechanics, electricians, and helpers, ensuring adherence to safety standards and accurate reporting.
· Led major installation and maintenance projects, providing technical guidance and ensuring timely, within-budget completion.
· Provided expert mechanical engineering advisory services to various departments, supporting technical decision-making and problem-solving.
· Coordinated preventive maintenance schedules, reducing equipment breakdowns by 20%, and maintained 24/7 call-out readiness for emergency repairs.
· Prepared and analyzed monthly and annual transport statistics and reports to evaluate operational performance, identify areas for improvement, and recommend procedural enhancements through discussions with the Head Equipment Manager.
· Tested and approved operators for diverse equipment including trucks, excavators, loaders, cranes, and graders, ensuring compliance with safety and operational standards.
· Estimated and managed new projects, including tools, equipment, and labor, considering cost and environmental factors.
· Managed negotiations and coordinated with equipment agencies such as CAT, KUMATSU, VOLVO, and BOMAGE for complex troubleshooting, spare parts procurement, and technical support.

Berenice project built civil and military airport.
· Scheduled and managed preventive maintenance for over 190 heavy machines, vehicles, and generators, ensuring quick response to faults and optimal performance.
· Used computer systems like SIS and ET to plan repairs and keep track of maintenance work.
· Managed spare parts inventory, ensuring optimal stock levels, timely procurement, and availability of critical components-reducing delays and repair costs.
· Conducted cost analyses to decide between repairing or replacing equipment, minimizing costs.
· Promoted safety by ensuring all workers followed safety rules and worked in a safe environment.
· Responded promptly to equipment emergencies, unplanned failures, and repair requirements to minimize downtime and support project.

• Waste management.
• Locally available treatment options and technologies.
• Health and environmental considerations.
• Investment and operating costs.
• Volume and mass reduction.
• Occupational health and safety considerations.
• Types of waste for treatment and disposal.
• Options available for final disposal.
• Operation and maintenance considerations. .
• Disinfection efficiency.
• Operation and maintenance considerations.
• Training requirements for operation of the method.
• Quantity of wastes for treatment and disposal/capacity of the system.
• Location and surroundings of the treatment site and disposal facility

Technical maintenance

Technical maintenance