He currently plays for FC 08 Homburg, wearing the number 17 shirt. He plays primarily as a Midfield. His preferred foot is Right. His current market value is estimated at 75K €.

His most recent move was a from Carl Zeiss Jena to FC 08 Homburg on 2025-06-30.

Across 20 appearances in the German Regionalliga 2025-2026, J. Petermann registered 2 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.