Guest Scientist, Institute for Materials Science and Engineering (IWW), Department of Mechanical Engineering, Chemnitz University of Technology, Germany (May 2025 - July 2025)
Visiting Scientist, Department of Materials Science & Engineering, Carnegie Mellon University, Pittsburgh USA (February 2023 - November 2023)
Guest Scientist at Institute for Materials, Faculty of Mechanical Engineering, Ruhr University Bochum, Germany (May 2018 - July 2018)
Visiting faculty at University of Tennessee Bredesen Center, Knoxville, USA (June 2016 - July 2016)
Post-doctoral Research Associate at Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, USA (November 2013 - October 2015)
Post-doctoral Researcher at Institute for Materials Science and Engineering (IWW), Department of Mechanical Engineering, Chemnitz University of Technology, Germany (February 2012 – October 2013).
Post-doctoral Research Associate in Department of Materials Engineering, Indian Institute of Science – IISc Bangalore (August 2011 - January 2012)
Scientist B Gr. IV(1) in Surface Engineering Division (SED), National Aerospace Laboratories (NAL); a premier R&D establishment in the field of civil aircraft design and development under Council of Scientific and Industrial Research, Govt. of India (June 2005 - July 2006).