จิรพัฒน์ พลอินทวงษ์

An Environmental Engineer with 6 years of experience in maintaining and implementing environmental control and procedures, as well as experience in audits to preserve domestic and global environmental standards and regulations

Project Engineer (Environment) at Siriraj Piyamaharajkarun Hospital (2026 – Present)

• Design fireprotection, sanitary and wastewater piping system for the hospital’s construction projects
• Oversee and manage construction projects, include prepare all support documents (TORs, proposal, etc.)

Work and Holiday in Australia (2025 – 2025)

Environmental Engineer at Hino Motors Manufacturing (Thailand) Ltd. (2022 – 2024)

• Analyzed data and predicted the trend of the company’s environmental footprint
• Assisted in operations to improve and develop proper procedures to achieve ISO and other environmental standards and laws
• Conducted and prepared for internal and external environmental compliance and ISO14001 audit
• Implemented Air, Waste, and Water pollution control
• Organized activities to achieve the company’s Zero Carbon and Zero Waste roadmap
• Liaised with government agencies over environmental compliance and submitted related documents and reports
• Support control and audit of chemical usage and storage, including related documents (SDS, MSDS, Storage map etc.)

Environment Officer / HR Officer at Hino Motors Manufacturing (Thailand) Ltd. (2018 – 2022)

Supported HR & General Admin operations, including;

• Regulated ISO 14001 & 45001 department compliance
• Assisted with ISO compliance internal audit
• Organized employees’ and CSR activities
• Liaised with the workers’ union
• Translated official documents from TH to EN

Bachelor in Environmental Engineering – Chulalongkorn University (2017)

Science-Math-Computer Class – Triamudom Suksa High School (2012)