He is on the books of IR Reykjavik and wears shirt number 25. His main role on the pitch is Defender. His estimated market valuation currently stands at 25K €.

His latest transfer saw him join IR Reykjavik from KR Reykjavik via Free on 2026-02-05.

Across the Iceland 1. Deild Karla 2025, jon sigurdsson arnar appeared in 12 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.