1) SENIOR LECTURER
(Duration: 16.12.2022 onwards): Chemical Engineering Unit, Department of Engineering and Technology
University of Technology and Applied Sciences, Salalah, Oman
2) LECTURER
(Duration: 03.03.2016 to 15.12.2022): Chemical and Petrochemical Engineering Section, Engineering Department
Salalah College of Technology, Salalah, Oman
3) ASSISTANT PROFESSOR (Senior Grade)
(Duration: 20.06.2011 to 29.02.2016): Department of Biotechnology
Kumaraguru College of Technology, Coimbatore, Tamil Nadu, India
4) ASSISTANT PROFESSOR (Senior Grade)
(Duration: 09.07.2007 to 15.06.2011): Department of Biotechnology, Faculty of Engineering and Technology
Vinayaka Missions University, (Vinayaka Mission’s Kirupananda Variyar Engineering College) Salem, Tamil Nadu, India
5) ASSISTANT PROFESSOR
(Duration: 02.06.2006 to 12.05.2007): Department of Biotechnology
Vivekanandha College of Engineering for Women, Trichengode, Tamil Nadu, India
6) SENIOR LECTURER
(Duration: 01.06.2005 to 01.06.2006): Department of Biotechnology
Pavendar Bharathidasan College of Engineering and Technology, Trichy, Tamil Nadu, India
7) LECTURER
(Duration: 04.02.2002 to 31.05.2005): Department of Biotechnology
Pavendar Bharathidasan College of Engineering and Technology, Trichy, Tamil Nadu, India