[4] He made his debut for Waalwijk on 28 October 2020, starting in a 2–2 KNVB Cup draw with SC Cambuur before being substituted with 15 minutes remaining.
[1] On 15 December 2021, Augustijns suffered a fracture in his left fibula in the 41st minute of a cup match against Harkemase Boys, which required surgery and kept him sidelined for several months.
[10] On 29 June 2023, Augustijns signed a one-year contract with Eerste Divisie club Telstar, with an option to extend by another season.
[11][10] He made his debut for the club on 14 August, starting in a 1–0 league loss on the opening day of the season to Jong PSV.
[12] Augustijns announced his retirement from professional football in January 2024, choosing instead to focus on a civil career in his in-laws' company.