Perform maintenance and troubleshooting of various security, mechanical, and electrical systems to ensure operational reliability. Diagnose and resolve system faults and breakdowns-both mechanical and electrical-with a focus on efficiency, safety, and minimal downtime. Conduct predictive and preventive maintenance identify and follow up promptly on any equipment malfunctions or defects. Maintain accurate maintenance records and ensure timely updates on repair status and completed works. Respond to and manage operational and maintenance issues, ensuring minimal disruption to site operations. Provide on-site support for basic traffic management, including full or lane closures, as required by the job scope. Collaborate with project teams to ensure works are executed according to schedule and comply with relevant technical and safety requirements. Ensure strict adherence to workplace safety procedures and safe work practices at all times. Uphold good housekeeping practices at work sites t...