Sarin, who is taking over the post from Banmali Agrawala, also heads the global marketing and sales process development of the company, a release said here today.
He is also on the board of global power plants management team of Wartsila Corporation, the company said.
Sarin has served in various capacities for the company since 1998 and has over 20 years of experience in the down stream petroleum industry prior to joining Wartsila, the company said.
Wartsila is operating from 150 locations in 70 countries and has a total headcount of 16,000 professionals across the globe.