Glasgow, Scotland – Following Brendan Rodgers’ resignation on Monday, Celtic have entered yet another period of transition as they search for a long-term replacement capable of reigniting their Premiership challenge.
The club moved swiftly to appoint Martin O’Neill as interim manager — two decades after his first, trophy-laden spell at Parkhead — in a move aimed at restoring short-term stability. However, O’Neill has made it clear that his second tenure will be brief, insisting he is merely “keeping the seat warm.”
Celtic’s need for renewal comes amid troubling form: back-to-back league defeats and just two wins in their last seven games have left them eight points adrift of leaders Hearts. The next appointment will be crucial in defining whether Celtic can salvage their season and re-establish domestic dominance.
Here’s a closer look at the front-runners for the permanent position — and how realistic each option might be.
At just 39, Kieran McKenna has emerged as one of the most respected young coaches in British football, known for his tactical intelligence and emphasis on structured, possession-based play.
Currently managing Ipswich Town, McKenna remains under a lucrative four-year contract signed in the summer of 2024, reportedly worth £5 million per season. Celtic would face a significant financial hurdle to secure his services, with sources indicating that a sizeable release clause would need to be triggered.
Despite that, McKenna is believed to be open to the idea of managing in Scotland, viewing the Celtic job as an opportunity to take charge of a club with European ambitions. However, the financial logistics — and the challenge of luring him away from English football — make this a difficult but intriguing proposition.
Ipswich, currently mid-table in the Championship after last season’s relegation, have shown flashes of promise under McKenna’s leadership. He was previously linked with the Brentford vacancy in the summer before the club appointed Keith Andrews.
A romantic reunion with Ange Postecoglou is an idea that appeals to large sections of the Celtic support. The Australian is available after a turbulent spell at Nottingham Forest, where he became the shortest-serving permanent Premier League manager, lasting just 39 days before being dismissed.
Despite his struggles in England, Postecoglou’s stock in Glasgow remains high. During his two years in charge (2021–2023), he revitalised Celtic with a bold, attacking philosophy, culminating in a domestic treble in his second season.
However, Postecoglou’s salary expectations could prove a stumbling block. Having earned £5 million per year at Tottenham, his wage demands would significantly exceed the reported £2.5 million Brendan Rodgers earned in his second spell. Whether Celtic’s board are prepared to break their pay structure for a manager they know — and trust — remains to be seen.
Still, his tactical identity and emotional connection with the club make him a strong and sentimental contender.
Former Celtic striker Robbie Keane has steadily built his managerial credentials in Europe, and his deep personal ties to the club make him another viable candidate.
Keane enjoyed a prolific loan spell at Celtic in 2010, scoring 16 goals in 19 appearances and winning the club’s Player of the Year award. Since retiring in 2018, he has transitioned into coaching, managing Maccabi Tel Aviv to a league and cup double before joining Ferencváros, where he won the Hungarian title in his debut season.
At 45, Keane represents a younger, ambitious option with a modern outlook and a clear emotional connection to the Parkhead faithful. While relatively inexperienced compared to other candidates, his winning record in Europe suggests potential and pedigree that Celtic may find appealing.
Another former Celtic loanee, Craig Bellamy, is currently building a respectable reputation in international management with Wales.
Since taking charge in 2024, the 46-year-old has guided his country to six wins from 14 matches, leaving Wales third in their 2026 World Cup qualifying group and assured of a playoff place. His leadership, tactical acumen, and familiarity with the club — having scored eight goals in 14 appearances during his loan in 2005 — make him a credible name in discussions.
However, prising Bellamy away from his national team project may prove challenging. With Wales in a promising position, he may opt to continue his international journey rather than take on the pressures of domestic management at Celtic.
A Celtic legend and the architect of one of the club’s most successful modern eras, Martin O’Neill has returned on an interim basis to steady the ship. Between 2000 and 2005, he won seven trophies, including three Scottish Premiership titles, and remains one of the most respected figures in Celtic’s history.
Now 73, O’Neill has ruled himself out of the permanent position, stating clearly that his focus is short-term. His last managerial role came with Nottingham Forest in 2019, where he was dismissed after just five months despite stabilising the club in mid-table.
O’Neill’s immediate task will be to rebuild confidence and deliver a positive result when Celtic host Falkirk on Wednesday night — but his stay is not expected to extend beyond the short term.
Celtic’s managerial search pits nostalgia against modernity. Postecoglou offers familiarity and proven success; McKenna represents a progressive, long-term vision; Keane and Bellamy bring passion and potential; while O’Neill serves as a bridge to the past.
Ultimately, Celtic’s next appointment must balance ambition, financial prudence, and footballing philosophy. After a turbulent spell under Rodgers and a widening gap in the title race, the club’s next decision could define not just their season — but their trajectory for years to come.