sentences:  On 15 February 2011, Guilherme was hired as Ipatinga Futebol Clube's manager.On 21 June 2013, after a successful spell at Marília Atlético Clube, he was named coach at Grêmio Novorizontino, being crowned champions of the following year's Campeonato Paulista Série A3.After achieving a first ever promotion to the Campeonato Paulista in 2015, Guilherme was appointed at the helm of Vila Nova Futebol Clube on 14 June 2016.