6/2005 – 12/2007: Accountant – Truong Hai Auto Co., Ltd.
1/2008 – 9/2008: General Accountant – Truong Hai Auto Corporation (THACO)
11/2008 – 7/2012: Accounting Specialist – Petroleum Trading Joint Stock Company (Petechim JSC)
8/2012 – 5/2018: Deputy Head of Finance and Accounting Department – PetroVietnam Trading Joint Stock Company (Petechim JSC)
8/2012 – 5/2018: Chief Accountant – Green Energy Trading Joint Stock Company (GEC)
4/2019 – 6/2020: Head of Finance and Accounting Department/Chief Accountant – Saigon Vista Corporation (SAVISTA)
7/2020 – 8/2022: Financial Controller – Sao Bac Dau Technologies Corporation
8/2022 – 8/2025: Chief Accountant – Sao Bac Dau Technologies Corporation
8/2025 - Present: Chief Financial Officer  – Sao Bac Dau Technologies Corporation