Williams joined United from Birmingham City in January 2025 for an undisclosed fee.

He came through Birmingham City's academy, making his debut in the 2021/22 season when he came on as a substitute in an FA Cup clash against Plymouth Argyle.

He made a total of nine first team appearances for Birmingham before going out on loan to Cheltenham Town in the 2023/24 season.  

Williams returned to his parent club before being loaned out to National League side Gateshead in November 2024. 

He made his debut as a substitute in a 2-2 draw with Aldershot Town. Since then, Williams quickly established himself in the side, and has started every league match that followed, turning out consistent impressive performances.

Josh arrived at BP after making 10 appearances for the Heed.