Mahmoud Rezk

Instrument & Control Senior Engineer

• Job Details:Lead maintenance and diagnostics of material handling systems, including vibrators, crushers, conveyors, and bulk ore feeders. Applied CMRP best practices to reduce downtime and improve equipment reliability. Oversaw preventive maintenance, calibration, and inspections of field instruments and safety systems. Supervised installation, loop testing, and commissioning of electrical/instrumentation equipment. Managed spare parts inventory using CMMS (Macc software) and prioritized critical items. Monitored the SIS system and submitted weekly bypass operation reports. Supported hydraulic and pneumatic troubleshooting and actuator calibration.

Instrument & Control Shift Engineer (E&I Maintenance In-Charge)

• Job Details:Diagnosed and resolved E&I issues impacting plant reliability and performance. Performed vibration checks, control loop tuning, and sensor calibrations. Generated daily technical reports and supervised shift technicians. Developed KPIs and maintenance targets to enhance team performance.

Instrument & Control Shift Supervisor

• Job Details:Led instrumentation troubleshooting during critical operations and plant upsets. Supervised maintenance teams and oversaw daily activity documentation. Ensured compliance with plant preventive maintenance schedules.