Sistema Shyam Teleservices Limited?s (SSTL) Ashwini Khillan has resigned from the position of chief technology officer (CTO). Khillan had worked for almost six years in the company.
Khillan joined SSTL in May 2008 as director of network planning. Before taking over as CTO, he also worked as director, network operation, since October 2010. Before joining SSTL, Khillan held key positions at leading telecom companies in India including Huawei India, American Tower, Ericsson, Idea Cellular, Reliance Infocom and Fascel Limited (now Vodafone Gujarat).
Khillan has over 22 years of experience in network technology & strategy, green-field network setups, network operations and network managed services.
