Jishnu piled his trade with NSS College, Manjeri[1] and is a product of Malabar Special Police (MSP) Football Academy.
The right-back, who can also be deployed in an attacking position, has represented Kerala football team in Santosh Trophy, Calicut University in the All-India Inter-University Football Championship.
[2] In 2017, he was signed by Kerala Blasters FC for three years contract.
[3] He was part of Kerala Blasters FC Reserves team.
This biographical article related to Indian association football is a stub.