Oversee the day-to-day office administrative functions at the Site Office and report to the Project Manager. Handle site office management (stationery, equipment, filing systems). Maintain site documentation including reports, drawings, delivery orders, etc. Assist in preparation of monthly site reports, manpower reports, and administrative summaries. Provide administrative support for audits, inspections, and internal quality reviews. Liaise with HQ on submissions of the timecards, leave forms, course registration forms, etc. Liaise closely with HQ's Administration and HR Departments. Coordinate onboarding/offboarding for site personnel (passes, IT equipment, access). Performs other duties and responsibilities as required. Receive, file and distribute project documentation. Prepare and maintain project files, registers, logs and tracking lists. Manage Project SharePoint shared files & ISO filing system. Ensure confidentiality, security, and integrity of all project documents. Obtain p...