Career
Started playing football in Järbo IF but already at the age of 14 moved to the Division 2 club, where he played 1999-2006, during 2006 he was on trial at Halmstads BK who decided to sign him for the 2007 season. On 28 July 2008 Halmstads BK confirmed that he would be loand out to Ängelholms FF for the rest of the season, not being abel to take a place in Halmstads BK, Hjalmar started lookt for others club to play in, Ängelholm whised to keep him, but he wanted to keep playing in Allsvenskan, on 2 December Halmstads BK confirmed that he had signed a contract with Gefle IF. Nearing the end of his contract with Gefle IF, Öhagen"s old club were interested in bringing him back to the club, they however did not which to wait until the end of the contract and bought him on August 29, 2012. Individual.
