Hill’s email, sent to staff at the Merchant City venue, said: “We recognise that the last few weeks have been incredibly difficult and will have had a real impact on you and your colleagues.
“We appreciate that you may have strong feelings about what has happened and we fully respect that you may not wish to engage further.”
It added former staff were being contacted given their “previous connection with the bar”.
The available positions include general manager and kitchen crew.
On Friday the Press and Journal newspaper reported an identical email had been sent to staff at the Castlegate venue in Aberdeen., external
Brewdog was put up for sale in February after appointing consultants AlixPartners, who also acted as administrators.
AlixPartners said there had been “significant interest” in the company but that it had not received any offer which would have preserved Brewdog in its entirety.
US beverage and medical cannabis company Tilray bought the company’s UK brewing operations, brand and 11 of its pubs.
Brewdog, which was founded by friends James Watt and Martin Dickie in 2007, had breweries and pubs around the globe, including about 60 in the the UK.