
Ex-Cleethorpes manager Smith replaced Nathan Peat midway through the season, but erratic form and inconsistent results meant the Zebras ultimately failed to secure a play-off place.
The club said “It is with regret that the club can confirm we have accepted first team manager Dave Smith’s resignation. We would like to thank him and his team for his professionalism that he brought within him during his short time at the club.
“We are accepting applications for the role of First Team Manager, please send CVs to officebriggtownfc@gmail.com.