Given his stellar reputation as the greatest designer the sport has ever seen, there will likely be no shortage of offers to consider as he weighs up his next move.
The caption read: "Emotional end of an era. Thank you, @redbullracing. It has been a wild ride with a fantastic team."
It's not the first time Amanda Newey has hit the headlines on social media this year, previously branding a claim that her husband had not been responsible for the design of two winning cars as 'Absolute b*******' on X, formerly known as Twitter.