He currently plays for Mjondalen IF, wearing the number 92 shirt. He plays primarily as a Forward.

His most recent move was a from Follo to Mjondalen IF on 2026-02-16.

In the Norwegian 2.Divisjon 2025 season, markus ottesen scored 8 goals and provided 0 assists across 26 appearances, averaging 0.3 goals per game with 0 shots attempted and 0 on target.