Case studies

Programmes brought safely to port

For each assignment: the client's need, what I took on, and the result achieved. In France and internationally, from major industrial groups to the public sector.

2025 — 2026

Reduce obsolescence risk across a security-sensitive estate

Hermès · SECOPS department

Steering obsolescence management across an estate of more than 800 servers in a highly security-sensitive environment: governance, steering committees, dashboards and prioritisation of remediation plans.

An estate brought back under control, with clear priorities.

2024 — 2025

Migrate a data centre to the cloud without losing control of costs

E.ON Sverige · Sweden, international assignment

End-to-end management of a data-centre migration to the cloud for the group's Swedish entity. FinOps governance, cost tracking, trade-offs, coordination between Sweden and France, and a contribution to the cloud-maturity assessment of the application portfolio.

A controlled cutover and cloud spend made readable.

2022 — 2023

Run two critical programmes at once on a €12M portfolio

Radisson Hotel Group · international

Simultaneous management of the Danish data-centre migration to the cloud and multi-site network modernisation across the hotels (€7M CAPEX and €5M OPEX over five years).

Two sensitive projects held in parallel under a single governance.

2020 — 2022

Put a Build and Run organisation back in order

AntemetA

Organisational transformation of Build and Run: assessment, target model, compliance plan, governance and reporting to the executive committee.

A healthier organisation and incidents on the decline.

2017 — 2019

Hold the infrastructure budget of two sites under one vision

Kantar

Coordination of two sites (1,000 users, 700 servers), project portfolio management, building and tracking the infrastructure budget, reporting to the CIO.

A portfolio and a budget steered end to end.

2016 — 2020

Tackle Windows and SQL obsolescence at scale

Microsoft / Engie IT · Téreos · DILA · French Ministry of Justice

Windows and SQL Server obsolescence expertise, audit of 1,200 servers, migration of 1,300 workstations, rollout planning across 1,400 sites. Management, KPIs and change management.

Large-scale rollouts framed and delivered.

Before these assignments: ran his own services company, Alpha Systèmes Informatique (2001 — 2013, IT outsourcing, EDI and WMS), and started out as an application developer (1997 — 2001).

What grounds my practice

  • Executive MBA — HEC Paris (2018-2020), ranked the world's number-one Executive MBA by the Financial Times in 2020.
  • CNAM Engineering degree — Information Systems and Networks & Telecommunications.
  • ITIL Foundation certification (2018).
  • Two-year technical diploma (DUT) in Electrical Engineering and Industrial Computing — Automation specialism.

Does your programme look like one of these?

Let's talk about your context and how I can move it forward.