Steven McDonnell has resigned as manager of Armagh under-21s.
McDonnell advised the county management committee that he wished to devote more time to club commitments.
In a statement Armagh GAA said: “Armagh County Board acknowledge the dedication and diligence of Stevie, his management and backroom team, thank them for their contribution to Armagh and wish them well in the future.”
Armagh were knocked out of the Ulster championship to Tyrone at the semi-final stage in April.
McDonnell currently manages Killeavy who are in a five-way battle to avoid relegation from the Armagh Senior League.
One point separates Annaghmore, Tir na nOg, Carrickcruppen, St Pauls and Killeavy.
Killeavy host high-flying Armagh Harps in their final game of the league season.