He took Hammarby up in the Damallsvenskan and crowned the success by securing both the Swedish Championship gold and the cup gold.
It would be the last season in Hammarby for Pablo Piñones-Arce who leaves Hammarby for coaching assignments abroad.
"It is with mixed feelings that I have made this decision. Not least after the season we have behind us and the adventure that awaits this autumn. I've had the privilege of working with a group of great players and people, and I'm immensely proud of what they've accomplished. Now I've been offered to take on a new challenge in football, and I've decided to accept it," he told the club's website.
Assistant coach William Strömberg will be acting head coach, with the help of the girls' academy's head coach Pierre Fondin.