Resta joined Alfa one year ago when it was entered in F1 as , after establishing himself as an important part of ’s design team.

Heading up /Alfa’s technical department gave Resta more responsibility and experience but it was not expected to be a long-term appointment.

Alfa has now announced Resta will leave the team at the end of July, with current head of aerodynamics Jan Monchaux promoted to technical director in his place.

There was no mention of Resta’s future and has been no communication from , but he is understood to be returning to the Maranello team.

Gardening leave requirements mean he will not join the F1 operation this season, but may work on ’s road-car business before the end of 2019.

The F1 role Resta will take is unknown, him having previously worked as ’s head of vehicle project coordination and fulfilling the responsibilities of chief designer.

’s set-up is very different to when Resta left the team and his responsibilities were taken on by his deputy Fabio Montecchi, chief aerodynamicist David Sanchez and former GT aero man Enrico Cardile.

Ex-chief technical officer is now team principal and his previous position was not directly replaced, which could allow Resta to take on senior technical responsibilities.

Sanchez and powertrain head Corrado Iotti presently support Binotto on the technical side at the factory.

When rumours emerged linking Resta with a return to the team after ’s difficult start to the season, Binotto admitted that “we are evaluating him to be back at a certain stage”.

Alfa team boss thanked Resta for the role he played in its rapid progress from the back of the F1 grid to becoming a regular point-scoring team.

Meanwhile, Monchaux’s succession of Resta at Alfa is a natural move for the ex- and F1 aerodynamicist.

Like Resta, he joined in 2018 when the team was operating under the name, becoming head of aero after fulfilling the role at for its LMP1 programme.

“I want to thank Simone for his contribution to the progression of the team and I h him all the best for his future appointments,” said Vasseur. “As for Jan, I am delighted to have him step up to the role of technical director.

“He has done a brilliant job so far and I am confident he will be able to lead our technical group as the team continues its upward journey.”

Monchaux added: “The owners, board and team principal are sending a simple but strong message to the whole company – they value continuity and believe in the existing team and the work we have been doing. It is now up to us to prove them right, but I am convinced our future is bright.”

 Jan Monchaux, Head of Aerodynamics, Alfa Romeo Racing

Jan Monchaux, Head of Aerodynamics, Alfa Romeo Racing

Photo by: F1 Team