2020 – Present Senior Executive Vice President, Lubricants Business, PTT Oil and Retail Business Public Company Limited
2020 – 2020 Vice President, Advance PTTOR towards a Leading Learning and Agile Organization Project, PTT Oil and Retail Business Public Company Limited
2018 – 2020 Vice President, Business Development, PTT Oil and Retail Business Public Company Limited
2015 – 2018 Vice President, Business Development, PTT Public Company Limited
2013 – 2014 Vice President, Subsidiary Management, PTT Public Company Limited
2010 – 2013 Division Manager, Commercial Marketing Price and Demand Analysis, PTT Public Company Limited
2008 – 2009 Division Manager, Government and Industrial Marketing Development, PTT Public Company Limited