Mr Jeffrey Sim is currently the Chief Executive Officer of SBS Transit Rail Pte Ltd, which is a wholly-owned subsidiary of SBS Transit that operates the rail business.
Mr Sim is a Chartered Engineer and sits on the Board of the Singapore Rail Academy. He is also an Industry Advisory Committee member of the Singapore Institute of Technology's Sustainable Infrastructure Engineering Programme. A member of the Transportation Standards Committee, he participates in the development and maintenance of relevant standards for the transportation industry.
He holds a Bachelor (Honours) and a Master of Engineering from the National University of Singapore (NUS) as well as a Master of Arts (with distinction) from Massey University, New Zealand. He has also attended executive management programmes conducted by the Lee Kuan Yew School of Public Policy and the NUS Business School.