1. Multilingual Administrative Support 60% (Thai / English / Chinese) - Provide administrative assistance including document preparation, translation, and basic interpretation support between Thai, English, and Chinese business communications. - Draft, translate, and maintain correspondence, reports, meeting materials, and internal documentation in multiple languages as required. - Support coordination with internal teams, external partners, and service providers where multilingual communication is required. - Ensure accuracy and consistency of translated materials in line with company standards and confidentiality requirements. 2. GM & Project Support 20% - Support the General Manager (GM) in daily administrative and coordination tasks including schedule coordination, meeting preparation, follow-up actions, and documentation. - Assist assigned Project Managers with project-related administrative tasks, including task trackin...