Former Liberal leader Matthew Guy, flanked by ex-state director Nick Demiris and former president Michael Kroger at the state conference in April. All three quit their posts after November's humiliating election loss. Credit:Daniel Pockett

Victorian Liberal state director Nick Demiris has become the latest senior party figure to quit his post following November’s crushing election loss.

Arrangements for Mr Demiris’ resignation were confirmed at a meeting of the party’s powerful administrative committee on Thursday night.

He is expected to be replaced by former state director Simon Frost.

The resignation came as the party reeled from revelations in The Age of derogatory messages exchanged between young powerbrokers Marcus Bastiaan and Paul Mitchell.