After his third spaceflight, he was assigned as the International Space Station display integration lead in the NASA-JSC Astronaut Office.

From 2001 through 2008, he was assigned Senior Advisor Astronaut of the Automated Transfer Vehicle ESA project in Les Mureaux (France).

As part of his ESA collateral duties, Clervoy provides support to the human spaceflight programme, the external relations department and the sustainable development office.

He is also Chairman and strategy manager of Novespace, a subsidiary of French space agency CNES in charge of the parabolic flight programme based on the A310 Zero-G aircraft in Bordeaux-Mérignac, France.

Clervoy enjoys racquet sports, skill games, canyoning, skiing, and flying activities such as boomerang, frisbee, kites.

Patron of the marine life preservation non-profit association 'Te mana o te moana' in French Polynesia.

Jean-François Clervoy is the author of the book "Histoire(s) d'Espace" relating his third mission towards the Hubble space telescope.

He is also the co-author of the works: "Voler en apesanteur" and "Embarquer dès demain pour l'espace" (Ed.

Vuibert), "Dans les bars des bouts du monde" and "La Diva, le Président et autres face-à-face" (Ed.

Jean-François filed an international patent for the functions of the wrist watch ‘Speedmaster Skywalker X-33’ produced by Omega, tested and qualified by ESA.