PFC Litex Lovech
On 18 June 2015, Arsénio joined Bulgarian side PFC Litex Lovech. His first competitive appearance took place on 2 July, as he featured 77 minutes in a 1–1 draw at FK Jelgava in the first qualifying round of the UEFA Europa League. He scored his first goal in the league late in that month, helping his team to a 2–2 away draw against PFC Levski Sofia.