Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 09/2026 - 06/2027 |  | Radomiak Radom |  Poland | Manager |
| 11/2024 - 05/2026 |  | Lechia Gdańsk | Poland | Manager |
| 08/2020 - 06/2025 |  | Scotland |  Scotland | Ass. Coach |
| 11/2017 - 04/2018 |  | West Bromwich Albion |  England | Ass. Coach |
| 06/2016 - 02/2017 |  | Omonia Nikosia |  Cyprus | Manager |
| 12/2014 - 06/2015 |  | Newcastle United | England | Manager |
| 01/2011 - 12/2014 | | Newcastle United | England | Ass. Coach |
| 12/2010 - 12/2010 |  | Sheffield United | England | Manager |
| 12/2009 - 08/2010 |  | Plymouth Argyle | England | Ass. Coach |
| 02/2008 - 04/2009 |  | Toronto FC |  Canada | Manager |
| 03/2007 - 01/2008 |  | Luton Town | England | Ass. Coach |
| 09/2006 - 10/2006 |  | Leeds United | England | Manager |
| 08/2004 - 09/2004 | | Newcastle United | England | Manager |
| 09/1999 - 08/2004 | | Newcastle United | England | Ass. Coach |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| EURO 2024 Germany | | Scotland | Ass. Coach |
| EURO Qualifiers 2023/2024 | | Scotland | Ass. Coach |
Career as a player
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/1987 - 06/1990 |  | Gateshead FC | England | Defence |
| 07/1985 - 12/1986 |  | Cardiff City |  Wales | Defence |
| 07/1983 - 06/1985 | | Newcastle United | England | Defence |
Club matches
| No data available. |
|---|