1. Total Quality Control Coordinator
Production Department, Applied Magnetics (M) Sdn Bhd
September – December 1996.
– In charged of quality system for the slider fabrication section
– Authorising machines to be used in the section based on correct statistical procedure.

2. SAP Officer
Production Control Department, Sharp Manufacturing (M) Sdn Bhd
Mac 1997 – July 1997.
– Controlling the running of material planning unit using SAP
– Troubleshooting SAP problem

3. Tutor
Mathematics Department
Faculty of Science, UTM
July 1997 – May 1998

4. Lecturer
Mathematics Department
Faculty of Science, UTM
May 1999 – May 2007

5. Senior Lecturer
Mathematics Department
Faculty of Science, UTM
May 2007 – July 2019

6. Associate Professor
Mathematics Department
Faculty of Science, UTM
August 2019 – present