Jim McInally is now the longest-serving manager in the SPFL following the weekend departure of Dick Campbell from Forfar Athletic.
The former Morton boss has been in charge at Balmoor since October 2011, when he took over from John Sheran.
The full list of SPFL bosses and when they started is detailed below:
Jim McInally (Peterhead) - October 2011
Jim Chapman (Annan Athletic) - January 2013
Alan Archibald (Partick Thistle) - January 2013
Derek McInnes (Aberdeen) - March 2013
Tommy Wright (St Johnstone) - June 2013
Gary Bollan (Airdrieonians) - October 2013
John Hughes (Inverness Caley Thistle) - December 2013
Gary Naysmith (East Fife) - December 2013
Gus MacPherson (Queen's Park) - January 2014
Paul Hartley (Dundee) - February 2014
Craig Tully (East Stirlingshire) - May 2014
Robbie Neilson (Hearts) - May 2014
Jim Duffy (Morton) - May 2014
Ronny Deila (Celtic) - June 2014
Darren Young (Albion Rovers) - June 2014
Peter Houston (Falkirk) - June 2014
Barry Ferguson (Clyde) - June 2014
Alan Stubbs (Hibernian) - June 2014
Jim McIntyre (Ross County) - September 2014
James Fowler (Queen of the South) - September 2014
Stuart McLaren (Stirling Albion) - November 2014
Jim Weir (Elgin City) - November 2014
Mark Burchill (Livingston) - December 2014
Ian McCall (Ayr United) - January 2015
Martin Canning (Hamilton Accies) - January 2015
Brown Ferguson (Stenhousemuir) - February 2015
Gary Locke (Kilmarnock) - February 2015
Paul Hegarty (Montrose) - February 2015
Todd Lumsden (Arbroath) - April 2015
Allan Johnston (Dunfermline Athletic) - May 2015
Ray McKinnon (Raith Rovers) - May 2015
Stephen Aitken (Dumbarton) - May 2015
Brian Reid (Stranraer) - May 2015
Colin Nish (Cowdenbeath) - June 2015
Darren Dods (Brechin City) - June 2015
Mark Warburton (Rangers) - June 2015
Mark McGhee (Motherwell) - October 2015
Mixu Paatelainen (Dundee United) - October 2015
John Coughlin (Berwick Rangers) - November 2015
To be confirmed – Alloa Athletic
To be confirmed – St Mirren
To be confirmed – Forfar Athletic