He currently plays for Strommen, wearing the number 23 shirt. He plays primarily as a Defender.

His most recent move was a from Strommen to Funnefoss/Vormsund on 2025-08-21.

Throughout the Norwegian 2.Divisjon 2025, Fredrik lien featured in 6 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.