Maintenance Administration Support Officer

Qualifications Bachelor's degree Administration or related fields. Minimum 1 years of work experience in document control and/or administrative support or related fields. Knowledge of office administration . Human skill. Language skill Good command of both spoken and written English. Good command of computer skills, including MS Office Applications. Roles and Responsibilities Control and maintain documents that are related to ISO 9001, ISO 14001, ISO 45001, and PDPA. Control and maintain department records and files by acting as Documentation Controller for Maintenance Department (DCD). Ensure compliance with internal controls and audit requirements. Perform daily administrative work and routine supportive tasks for Division Managers and Section Managers. Prepare documents as directed by Section Managers, Division Managers, and Department Managers and distribute them to all concerned persons. Draft letters and internal memorandums, both in Thai and English, as requested by each division, prepare and manage those correspondences according to the company’s process. Maintain and update filing systems (electronic and paper). Assist with general administrative duties, including filing, data entry, and correspondence. Manage and control the flow of incoming and outgoing mail and documents. Maintain accurate records and documentation for all departments’ activities. Monitor, record, and update the number of assets and personal protective equipment (PPE). Maintain office supplies inventory and order as needed. Ensure office equipment is maintained and functioning. Manage and process the customer complaints related to the Maintenance Department. Administer and process all petty cash transactions in line with the company policies. Coordinate with HR for staff roster, leave records, and staff benefits. Coordinate with the Training Department for organizing and maintaining training records. Keep the office clean and tidy. Provide general support to staff and visitors.