John Joshua Mckiernan is a 25-year-old professional football player from NIR. He currently plays for Burton, wearing the number 7 shirt. At the international level, he represents Northern Ireland U21. He plays primarily as a Midfield. His current market value is estimated at 300K €.

His most recent move was a Loan from Burton to Lincoln City on 2026-05-31.

Across 21 appearances in the English Football League One 2025-2026, John Joshua Mckiernan registered 1 goals and 1 assists, while completing 6 key passes out of 278 total passes with a passing accuracy of 9.3.