The exit of Thrikutam, who was also the head of Infosys Americas, comes within a fortnight of the resignation of President and Board Member B G Srinivas as the company searches for a CEO to succeed S D Shibulal who is due to retire by January next year.
Interestingly, both Srinivas and Thrikutam worked with Infosys for 19 years.
This is the 11th top-level exit from the Bangalore-based company since the return of co-founder N R Narayana Murthy at the helm of affairs in June last year.
President and Board Member U B Pravin Rao will manage Thrikutam's portfolios, Infosys added.
Thrikutam joined Infosys in 1995 as a Regional Head of Business Development in the US. From 2004 to 2008, he led the Hi-Tech and Discrete Manufacturing unit (HTDM).
Prior to joining Infosys, he headed regional operations at a leading Indian IT company and before that he was at Bosch GmbH, India, where he held leadership roles in Manufacturing and Operations.