· As an Assistant Professor:- One year (Akal University, Talwandi Sabo and SGPC college affiliated to Panjab University Chandigarh).
· As a Software Engineer:- Eight months (including six months industrial training) at Newgen Software Technology Limited, New Delhi.
· Using Matlab for s/w Development:- I used Matlab for research based application development for four years.
· Teaching as a research scholar:- I was a regular research scholar at Panjab University Chandigarh for three and half years. During my research studies, I have also taken classes of post graduation students of Panjab University, Chandigarh.