· Research Associate Professor, SRM Institute of Science and Technology (Current)2016–
· Researcher, Chonbuk National university (Current)2009–
· Postdoctoral Researcher, Jeonbuk National University2009–2016
· Postdoctoral Fellow, Institute of Physics2008–2009
· Postdoctoral Fellow, Institute of Physics, India2008–2009
· Doctor of Philosophy - PhD, Physics, Bharathiar University2004–2008