TESOL lecturer (undergraduate & postgraduate programs)
Teacher of EFL (undergraduate, high school, language center)
Dean and Director (foreign language faculty)
Academic manager
Postgraduate program coordinator
Educational project coordinator

Editorial and Professional Appointments

Editor-in-Chief, Journal of Technology Innovation and Learning Advancement
Editor-in-Chief, Journal of Language Teaching and Learning Today
Editor-in-Chief, Proceedings of International Academia
Editor-in-Chief, Proceedings of VietTESOL International Convention 2024, 2025
Section Editor, International Journal of Digital Learning on Languages and Arts
Editor, Theory and Practice in Language Studies
International Advisory Board Member, International Journal of Language Education and Applied Linguistics
Editor, Journal of Linguistics and Language Education
Editor, ELT Today
Editorial Member, AGU International Journal of Sciences, An Giang Univeristy
Reviewer, Studies in Higher Education, Routledge Publisher
Reviewer, GloCALL 2019 Conference, GloCALL
Ad Hoc Reviewer, International Journal of Computer-Assisted Language Learning and Teaching, IGI Global
Reviewer, TESOL 2020-2021-2022 Convention, TESOL International Association

Committee Member, Board of Directors, VietTESOL Association
Academic Chair, VietTESOL International Convention 2025, 2026
Chair, Language Teaching and Learning Today Conference Series 2017, 2018, 2019, 2023
Member, Australian Association for Research in Education (AARE)
Member, AILA Research Network on Learner Autonomy (ReNLA)
Member, TESOL International Association
Member, Asia-Pacific Association for Computer-Assisted Language Learning (APACALL)

Teaching

Postgraduate courses

Advanced Teaching Methodology
Second Language Acquisition
Testing and Assessment
Sociolinguistics in Language Education
Research Methodology in Language Education
Academic Writing for Postgraduate Students
Technology-Enhanced Language Learning
Curriculum Design and Material Development

Undergraduate courses

Testing and Assessment
Teaching Methodology
Teaching Practice
Research Methodology
Technology in Language Education
Material Development

Professional Development Workshops

January 2026: Trainer for a three-day workshop on Data Analysis in Social Sciences with NVivo and SPSS, Lac Hong University, Bien Hoa City.
December 2025: Trainer for a two-day workshop on Course Outline Design for Higher Education, SEAMEO Regional Training Center, Ho Chi Minh City.
September 2025: Trainer for a workshop on Analyzing Research Trends and Networks using Bibliometrics, Nguyen Tat Thanh University, Ho Chi Minh City.
July 2025: One of the trainers for a four-day training course on Capacity Building in Leadership and Management in Higher Education, SEAMEO Regional Training Center, Ho Chi Minh City.
May 2025: Trainer for a three-day workshop on Data Analysis in Social Sciences with NVivo and SPSS, SEAMEO Regional Training Center, Ho Chi Minh City.
May 2025: Trainer for three sessions of a workshop series on Information Literacy & Research Skills, US American Center, Ho Chi Minh City.
May 2025: Trainer for a workshop on Writing Research Proposals for Social Sciences in Higher Education Context, University of Labour and Social Affairs (Campus II), Ho Chi Minh City.
April 2025: Trainer for a two-day workshop on Research Project Development in Medical Education, Can Tho University of Medicine and Pharmacy, Can Tho City.
December 2024: Resource person for a three-day workshop on Research Methodology: Manuscript Preparation for Publications in Higher Education, SEAMEO Regional Training Center.
November 2024: Resource person for a two-day workshop on Active Learning and Technology Integration for Vocational Education Teachers, Department of Labor, Binh Duong Province.
July 2024: Resource person for a two-day workshop on Enhancing Active Learning for Higher Education Lecturers, SEAMEO Regional Training Center.
February 2024: Key resource person for a three-week training program on Enhancing Scholarly Publications for ELT Lecturers in Higher Education, Ho Chi Minh City University of Education.
November 2023: Resource person for a two-day workshop on Enhancing Research Competence for ELT Lecturers in Higher Education, Thai Nguyen University.
April 2023: Resource person together with Prof Andy Gao and Dr. Thanh Le for a pre-conference workshop on Concepts and Challenges for Research in TESOL and Applied Linguistics at Language Teaching and Learning Today 2023: Diversity and Learner Autonomy in Language Learning at Ho Chi Minh City University of Technology and Education.
April 2022: Speaker at a webinar on Research Paper Abstract Improvements: The Reviewer's Perspective, VietTESOL.
April 2020: Speaker at a webinar on Abstract Writing for Conference Presentations, livestreamed on Zoom and Facebook by VietTESOL Association.
May 2019: Resource person for a workshop on Blended Learning and Activity Design, An Giang University.
November 2018: Resource person for a workshop on Designing Interactive Activities in Virtual Learning Space, Hoa Sen University.
November 2017: A workshop on SPSS for Quantitative Research. HUTECH University of Technology, Ho Chi Minh City.
April 2016: A workshop on Referencing Styles and Endnote, HCMC University of Technology and Education.
May 2015: A talk on Learner Autonomy in EFL Education, Thu Dau Mot University.
June 2013: A workshop on Research in Education at Can Tho University.
April 2012: A professional development course on Technology in Language Education. Ho Chi Minh City.
March - April 2012: A course on Presentation Document Preparation. Ho Chi Minh City.
October 2009: A workshop on Using SPSS for Quantitative Data Analysis. La Trobe University. Melbourne.
April 2009: A two-day training workshop on Using Hot Potatoes and Moodle. Khanh Hoa Province, Vietnam.
September 2007: A training workshop on TOEFL iBT Program: Administration and Teaching Strategies. SEAMEO Regional Training Center. Ho Chi Minh City.
June 2007: A one-day workshop on HotPot Application and Advanced MS PowerPoint Skills. SEAMEO Regional Training Center. Ho Chi Minh City.
September 2006: A two-day workshop on Teaching Methodology and Instructional Technology for Teachers of English. SEAMEO Regional Training Center. Ho Chi Minh City.

Thesis Supervision and Examination

Examiner of over 150 theses at both doctoral and master's levels from various institutions in Vietnam and Australia, including University of Social Sciences and Humanities (VNU-HCMC), HCMC Open University, University of Queensland, and Queensland University of Technology
Supervisor of over 40 research students at both undergraduate and postgraduate levels
Committee member of various research projects, material design projects, and training program evaluation at different levels