The cues of globalization have been impacting the management decisions and various management disciplines over the years of every industry around the globe. Employee retention and attrition are the two major activities within the HR domain of I.T. industry and since the beginning of global integration; the spontaneity in those activities has been a key indicator for employee engagement and have driven firms towards sustainability of the workforce. This research focuses on the outcomes globalization have had on the attrition rate and retention policies of top five Indian I.T. industry in last 4 years; which paves the path for developing better employee engagement activities and policies. There is also a comparison made between the top engagement practices, I.T. firms in India, indulges in order to effectively endure their human resources amidst the increasing challenges of future of the I.T. sector, towards better workforce sustainability. The analysis and the results determine the negative impact of global expansion of the firm while improving the employee engagement helps curb these unconstructive effects. The article also drives future researchers to enhance the crucial spheres of employee management.