[2] On 23 May 2018, Arweiler signed a two-year contract with Eredivisie club FC Utrecht, including an option for another two years.
At Jong Utrecht, he made his professional debut in the Eerste Divisie on 17 August 2018 against the Go Ahead Eagles, starting in the 5–0 defeat.
[2] Arweiler made his debut in the Eredivisie on 23 February 2020 when he came on as a substitute for Jean-Christophe Bahebeck in the 74th minute against FC Twente.
[8] Ahead of the 2021–22 season, Arweiler did not return to Utrecht, but moved permanently to second division club Almere City on a three-year deal.
[2] After four seasons in the Netherlands, Arweiler joined Austrian Bundesliga club Austria Klagenfurt on 9 July 2022, signing a two-year contract.