- President’s Chair Professor in Communication Studies, Nanyang Technological University, Wee Kim Wee School of Communication and Information, 2022 – present
- Professor, Nanyang Technological University, Wee Kim Wee School of Communication and Information, 2020 – present
- Associate Vice President for Humanities, Social Sciences, & Research Communication, President’s Office, NTU, 2022 – present
- Research Director for Arts, Humanities, Education, and Social Sciences, President’s Office, NTU, 2020-2022
- Associate Professor, Nanyang Technological University, Wee Kim Wee School of Communication and Information, 2014 – 2020
- Associate Chair (Faculty), Nanyang Technological University, Wee Kim Wee School of Communication and Information, 2017-2019
- Assistant Chair (Faculty) , Nanyang Technological University, Wee Kim Wee School of Communication and Information, 2016-2017
- Cluster Director, Energy Research Institute, Nanyang Technological University, Singapore, 2017 – present
- Member of NTU Leadership Academy (Cohort #3)
- Visiting Professor, National Chengchi University, Department of Communication, Taiwan, April 2016
- Visiting Professor, University of Wisconsin-Madison, Life Sciences Communication Department, Sep – Oct 2015
- Assistant Professor, Nanyang Technological University, Wee Kim Wee School of Communication and Information, 2009 – 2014
- Instructor, A9014 Advanced Quantitative Research Methods in Communication and Information, Semester 2 (2012/13, 2013/14)
- Instructor, CS4042/ COM442: Advanced Research Methods, Semester 1 (2011/12, 2013/14)
- Instructor, CS805: The Power of the Media – Myth and Reality, Semester 2 (2010/11)
- Instructor, CS4059/ COM459: Public Opinion, Semester 2 (2009/10, 2010/11, 2011/12, 2012/13, 2013/14)
- Instructor, CS4037/ COM437: Audience Research Methods, Semester 1 (2009/10, 2010/11, 2011/12, 2013/14)
- Instructor, COM256: Psychology and Communication, Semester 2 (2008/09)
- Teaching Assistant, University of Wisconsin-Madison, School of Journalism and Mass Communication, J658: Communication Research Methods, Fall 2007/08, with Professor Dietram A. Scheufele
- Guest Lecturer, University of Wisconsin-Madison, School of Journalism and Mass Communication, J646: Mass Media and the Consumer, Fall 2005, on “Cause-Related Communication Campaigns”
- Senior Tutor, Nanyang Technological University, Wee Kim Wee School of Communication and Information (Division of Communication Research), January 2003 – December 2008 (On study leave between Aug 2004 and Dec 2008)
- Senior Tutor, CS105: Introduction to Communication Research, Semester 2 (2002/03), Semester 1 (2003/04), & Semester 2 (2003/04)
- Senior Tutor, CS106: Speech and Presentation, Semester 2 (2002/03), Semester 1 (2003/04), & Semester 2 (2003/04)
- Senior Tutor, CS201: Histories and Theories of Communication, Semester 1 (2003/04)