Thammanoon Buarabha

Thammanoon Buarabha currently serves as the Head of Human Resources at Sonoco, a position held since August 2024. Prior to this, Thammanoon held various HR roles, including Human Resources Manager at Lenzing Group from November 2019 to July 2024 and at Armstrong Rubber & Chemical Products from October 2018 to November 2019. Thammanoon's extensive experience encompasses HR operations management, recruitment, employee relations, payroll, training and development, as well as strategic planning for HR projects. Previous positions include Sr. Generalist HR at Harley-Davidson Motor Company and Assistant HR Manager at Clarion, where responsibilities included managing the full spectrum of HR functions and enhancing recruitment processes. Thammanoon’s career began with roles in HR development and general administration, including a foundation in building management. Thammanoon earned a Bachelor of Business Administration from Sripatum University.