Guillaume Alliot in

Guillaume Alliot

Examiner · DISC type cs
General Manager Grandpuits-Gargenville Platform at TotalEnergies
📍 Champeaux, Île-de-France, France

Guillaume Alliot is the General Manager of the Grandpuits-Gargenville Platform at TotalEnergies, where he leads its transformation into a zero-crude biorefinery. A long-term employee, he has progressed through various operational and leadership roles within the company. He is an alumnus of Chimie ParisTech and IFP School.

He is spearheading the conversion of a traditional refinery into a major European site for producing sustainable aviation fuel and bioplastics.

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Experience
13 Years
Current Role
General Manager Grandpuits-Gargenville Platform
Job Level
Senior
Location
Champeaux, Île-de-France, France
Personality Overview

How Guillaume shows up

Process Oriented
Tough To Convince
Status Quo Seeker

Being observant comes to them naturally. They tend to be clear about their needs and limitations and are unlikely to promise too much. They are always well-planned and adopt a systematic approach.

Priorities

Topics Guillaume cares about

Energy Transition
He is leading the transformation of the Grandpuits oil refinery into a "zero-crude" platform, a flagship project in TotalEnergies' energy transition strategy.
Sustainable Aviation Fuel
His current project's primary goal is to establish production of 280, 000 tons of sustainable aviation fuel (SAF) annually.
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Career

Work history

11-2025
General Manager Grandpuits-Gargenville Platform
TotalEnergies
3-2024 - 11-2025
Deputy General Manager Normandy Platform - Director of Operations Refinery, Energy & Logistics
TotalEnergies
10-2022 - 3-2024
TotalEnergies Refining & Chemicals - Normandy Platform - Directeur des Opérations Pétrochimie
TotalEnergies
1-2010 - 5-2013
Maintenance Manager
TotalEnergies
1-2007 - 12-2010
Operation Engineer
TotalEnergies
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2002 - 2003
Education details unavailable
IFP School
1998 - 2001
Education details unavailable
Chimie ParisTech - PSL
Social presence
in
Behavioral profile

DISC profile (public)

c

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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