Supervises the execution of day to day preventive and corrective maintenance activities related to mechanical plant and equipment in assigned field, covering gas turbine units and multi stage surface pumps, products process plant, diesel engines, mobile plant, air compressors, heavy equipment, fire equipment, valves, water and sewage treatment plant, workshop machines and lifting equipment and any other mechanical plant and equipment in assigned field. This includes generating preventive and corrective maintenance work orders, setting priorities, determining appropriate standard procedures, ensuring availability of required materials, spares and equipment, assigning subordinates, liaising with operations to release equipment and plant and with other maintenance supervisors to coordinate work activities, endorses necessary work orders and work permits, and supervising the actual execution of work on site and or in workshop. Investigates and troubleshoots maintenance problems, implements the Company’s permit to work procedures. Supervises all maintenance work carried out in the mechanical workshop and ensures availability and operability of all workshop machines and equipment. Liaises with the Work Planning personnel on timely updating of related maintenance activities in the 3Ms system.