· Associate Professor, Central University of Jharkhand2022–
· Assistant Professor, Central University of Jharkhand (Current)2013–
· Assistant Professor, Central University Of Rajasthan2013–2013
· Postdoctoral Fellow, Durban University of Technology2012–2013
· Doctor of Philosophy (Ph.D.), Renewable Energy, Banaras Hindu University2007–2010
· Research Intern, Central Mining Research Institute, Dhanbad2006–2007