Good solid little manager Chris Hughton - even if he is a bit negative in his approach. He's never got a club relegated and does well regarding promotion.
He's been permanent manager of 4 clubs. Newcastle, Birmingham, Norwich and Brighton.
He broke records at Newcastle during his first season there which saw them get promoted and win the Championship. His first ever season in the Premier League as manager saw him sacked with Newcastle in 11th!!
He then went to Birmingham and got them to the group stages of the Europa League, bare in mind Birmingham are in the Championship, and only getting knocked out by finishing 1 point off top of their EL group! - he then guided them to 4th place in the Championship before losing in a play off semi final.
He left Birmingham after that one season and joined Norwich - He lead them to 11th place in the Premier League, which was better than the 12th place they finished the season prior. The following year they sacked him when Norwich were 17th in the league and 5 points clear of safety.... They ended up going down. Getting just 1 point from their final 5 games.
Brighton came next - joined half way through a season and kept them up after fighting relegation (finishing 20th) - He then guided them to 3rd the following season before losing in the play offs. The following year he done one better, finishing 2nd and getting automatic promotion. He then guided them to a brilliant 15th in the Premier League and then kept them up again the following year whilst also leading them to the FA Cup Semi Final.
Good luck Hughton - your record tells me Bristol City are due a play off finish next season.