He is on the books of FV Illertissen and wears shirt number 23. His main role on the pitch is Defender. His stronger foot is Left. His estimated market valuation currently stands at 75K €.

His latest transfer saw him join FV Illertissen from Villingen via on 2025-07-01.

Across the German Regionalliga 2025-2026, E. Heckmann appeared in 21 matches and averaged 0.2 tackles, 0 interceptions, 0.2 clearances, and 0 blocked shots per game.