Career
He is player-manager at Dorchester Town, having been appointed in January 2015. He turned professional in July 1999, but was released by manager Wes Saunders in February 2000 without adding to his single league appearance. He joined Bideford in March 2000, but joined Dorchester Town in the following July.
Since joining Dorchester he has been named the club’s player of the year three times and has helped them to promotion from the Southern League Eastern Division and to consolidation in the Conference South.
After 11 years and 489 appearances, Jermyn was granted a testimonial match, which was played against Portsmouth on 2 August 2011. Prior to the start of the 2014-2015 Southern League Premier Division season, Jermyn signed for Poole Town.
After a spell with Poole Town, Jermyn returned to Dorchester Town as player-manager in January 2015.