The 26-year-old English left-back will strengthen Zsolt Hornyák's team for one year, according to the club's statement.
The PAFC article recalls that Ormonde-Ottewill was raised at Arsenal, but has also played for Swindon Town, Dordrecht, and Dutch side Excelsior.
At Swindon Town, he scored twice in 49 league games and also provided two assists. He also played for the English U19 national team.