Adhere to company's environmental safety health policy and procedure, standard operating procedure with risk assessment, good housekeeping standard and quality policy when performing work. Plan, schedule and perform Preventive and Corrective Maintenance work activities on controls equipment, Gas detection equipment, CCTV, Fire Alarm equipment and system under the responsibilities of Facilities organization. Attend troubleshooting of system abnormalities and assist or lead system recovery. Participate in controls equipment and system abnormalities root cause analysis, then execute corrective and preventive action for continual improvement, this includes installation and modification work on existing or new instrumentation and controls system. Evaluate continuous improvement for preventive maintenance programs. Utilize computer base software to document and analyses records of maintenance work order, equipment history and project tracking. Maintain equipment and system maintenance record for work history traceability. Track and monitor equipment spare parts and consumable inventory. Provide feedback on detail design concept and specifications for installation of new capital equipment and/or system expansion project. Site supervision for installation of new equipment and/or system expansion project at critical milestone during construction phase. Coordinate, sponsor and supervise contract service provider to performance work activities in accordance to defined scope of work and system requirement. Enforce to company's environmental safety health policy and procedure, standard operating procedure with risk assessment, good housekeeping standard and quality policy when performing work. Diploma in Instrumentation/Control engineering or equivalent related field or experience is preferred. 5-7 years of experience in Semiconductor, Electronics, Pharma or similar kind of manufacturing industries. Detailed and in-depth understanding of facility Instruments/Gas detector/ Variable Speed Drive/ Fire alarm system and its associated system working principle. Good understand of Electrical equipment and PLC wiring concept and its interfacing with Instruments and gas detectors. Execute preventive and corrective maintenance programs for plant instrumentation/gas detection. Good knowledge on the calibration and measurement tools Basic PLC programming knowledge for modification and troubleshooting. Understand system schematic drawings and wiring diagram. Able to work with respective contractor to complete PM jobs effectively. Perform advanced troubleshooting and rectification work independently. Ability to work in a team environment with various professional level.