After acquiring his
UEFA A Licence in June 2012, Feldhofer was a group manager at the "LAZ Weiz" in
Weiz from 2013-2014. After that, from 2014 to 2015, he was working as an individual trainer for the
ÖFB at the LAZ Styria. On the 10th of October, Feldhofer was revealed as manager of
Austrian Regionalliga club
SV Lafnitz and two days later started his work there. He was able to win the
Austrian Regionalliga Central with the club, getting promoted to the Austrian
2. Liga by doing so. In October 2019, Feldhofer acquired his
UEFA Pro Licence, the highest of Coach licences which is required in order to coach professional teams. In December 2019, Feldhofer became coach of
Austrian Bundesliga club
Wolfsberger AC. Under him, the club was able to record what probably were the biggest achievements in the history of the club to date. At the end of the 2019/20 season, the Wolfsberger club stood at third place, which was the best season result in the history of the club, with this they were also able to immediately qualify for the
Europa League for the second time. In 2020/21, the club was able to pass the group stage of said competition for the first time in club history but their run was put to a halt after two ties against
Tottenham Hotspur. In the league however, the club was struggling to find continuous wins as they were, among other problems, missing a goalscorer of high caliber with
Shon Weissman having departed to
Real Valladolid. These smaller problems were however put in the background after it became public that Feldhofer had seemingly repeatedly been having fights with club skipper
Michael Liendl putting him on the bench a few times before finally leaving him, together with two other leading players
Michael Novak and
Christopher Wernitznig, out of the match-day squad before their cup-clash against
LASK, the game ended in a 0-1 loss after added time and Feldhofer decided to step down from his role as club-coach the following day, leaving the club at fifth in the table. Since 28 November 2021, Feldhofer managed Austrian club
SK Rapid Wien. Feldhofer was fired by Rapid on 16 October 2022. On 16 June 2024, he was appointed as the manager of Georgian club
Dinamo Tbilisi signing a year and a half contract. On 10 December 2024, Dinamo Tbilisi announced the departure of Feldhofer as Head Coach by mutual agreement. On the same day, Feldhofer was announced as the new head coach of
Cercle Brugge on a six months contract, with an option for 2025-26 season. On 17 March 2025, Feldhofer was sacked by Cercle Brugge after failing to guide the club away from the relegation play-offs. On 24 March 2025, Feldhofer was announced as the new head coach of
Grazer AK. ==Managerial statistics==