Infosys Employee Referral Drive 2019-20 Batch for System Engineer Infosys Employee Referral Drive 2019-20 Batch for System Engineer – Infosys Employee Referral Drive 2020 For Freshers Across India. Infosys referral drive for 2018-19 pass out freshers (BE / B.Tech / ME Okey Ravi February 16, 2018June 19, 2019