The ex-Bolton boss Phil Parkinson has been appointed as Sunderland manager on a two and a half year deal.
He told a press conference he wanted to be the manager who "got the club up and running again."
Mr Parkinson, 51, replaces Jack Ross, whose contract was terminated last week after winning five of the side's 11 League One games.
Parkinson resigned as Bolton boss in August. The club had endured months of dire financial trouble and had been in administration since Many. Bolton were bottom of the third tier and had been deducted 12 points.
His career in football spans more than 30 years. Parkinson played for Southampton, Bury and Reading before moving into management in 2003 when he took over Colchester United.
Since then he has managed Hull City, Charlton Athletic, Bradford City and Bolton Wanderers. He resigned from his last post earlier this year. Mr Parkinson has achieved promotion on three separate occasions during his managerial career.
Mr Parkinson met the players this morning and has taken his first training session.
Club chairman Stewart Donald, added:
Mr Parkinson's assistant will be Steve Parkin.
He will face his first test away on Saturday against Wycombe. Gareth Ainsworth, the Wycombe manager, was reportedly under consideration for the Sunderland job.