Saibene was the manager of
FC Aarau, in Switzerland and assistant to
Allan Simonsen at the national team. He was formerly the assistant manager to
Ryszard Komornicki at Aarau but was promoted in June 2009 when Komornicki left the club. He then managed
Luxembourg U-21. He left his position in March 2011 to coach
FC St. Gallen. On 19 March 2017, he was appointed as the new head coach of
Arminia Bielefeld. He was sacked on 10 December 2018. He was appointed as the new head coach of
FC Ingolstadt for the 2019–20 season. He was sacked on 9 March 2020. On 2 October 2020, he was named head coach of
1. FC Kaiserslautern. He was sacked on 30 January 2021. In June 2021, he was named new head coach of
Racing FC Union Luxembourg. On 29 August 2022, he returned to Switzerland to take over coaching duties of struggling
Swiss Challenge League side
Neuchâtel Xamax. He was unable to turn around Xamax's fortune, managing only three wins in 25 games he managed. Following a 2–5 defeat to
FC Aarau on 23 April 2023, he handed in his resignation.
Managerial ==Honours==