The 23-year-old who last played for Punjab FC in 2019/20 I-League has played for the likes of United Sports Club, Peerless SC, Aizawl FC and Mohun Bagan. Kingsley was part of the Aizawl FC team which won the I-League in the 2016/17 season.
Beside Kingsley, the Club has also extended the contracts of Priyant Singh, Tirthankar Sarkar, Hira Mondal, Sujit Sadhu, Shafiul Rahman, Firoj Ali, Sujoy Dutta and Arijit Singh.