Germain Stiens

Infrastructure Architect | IT Strategy & Modernization AI

Salaire / Taux journalier

Mons, Belgique

Freelance

Expertises

DevOpsTransformation digitaleGestion de la performanceSite reliability engineeringAzureAWS

Langues

Français (Maternelle)Anglais (Courant)

À propos

Introduction

Infrastructure Architect with 10+ years driving digital transformation and cloud modernization strategies. Led successful hybrid cloud migrations at AXA Group, built cross-functional DevOps teams, and delivered scalable solutions across Azure, AWS, and private cloud environments. Specialized in IT strategy, infrastructure architecture, and implementing automation-first approaches that optimize performance and reduce operational costs.

Liens

Expérience de travail

Founder

DevIT

juin 2019 - Présent

7 ans 5 mois

Bruxelles, Belgique

– Nous croyons en la croissance des entreprises et des challenges qui y sont liés. – C'est pourquoi, nous mettons en œuvre des services pour vous accompagner dans votre transformation numérique. – Forts de notre expérience, nous nous adaptons à tous clients et secteurs en respectant leur domaine et leur budget.

Co-fondateur

TTHelix

sept. 2024 - Présent

2 ans 2 mois

Mons, Belgique

IT strategy expert & Architect infrastructure

PCG

nov. 2024 - déc. 2025

1 an 2 mois

Mons, Belgique

– Defining and driving the technological vision for strategic initiatives, ensuring coherence, performance, and long-term sustainability of delivered solutions. – Leading the design and integration of target architectures aligned with business objectives and the organization's digital strategy. – Overseeing the full project lifecycle, including requirements analysis, architectural definition, governance, delivery coordination, and operational handover. – Implementing scalable, secure, and maintainable solutions across complex environments while meeting regulatory, security, and performance constraints.

YUZZU – Membre du Groupe AXA

janv. 2019 - janv. 2023

4 ans 1 mois

Bruxelles, Belgique

IT strategy expert & Tech lead

janv. 2021 - janv. 2023

2 ans 1 mois

Bruxelles, Belgique

– Acting as a technical leader and trusted advisor for business, development, and infrastructure teams, promoting best practices in architecture, modernization, and continuous integration. – Supporting digital transformation by guiding teams toward innovative, high-quality solutions that deliver long-term value. – Structuring an internal ecosystem aimed at improving productivity, monitoring, preventing incidents, and ensuring optimal production. – Creation of a stellar cross-functional team to manage operations at Yuzzu, responsible for IT infrastructure, application, and PRD and NON PRD IT system. – Development and implementation of a strategy and vision for migrating services from old solutions to cloud solutions. – Management of HQ and DR solutions, backup, security, monitoring, reporting, implementation of a Hybrid infrastructure (Azure, AWS, Private Cloud & on-premise), adhering to AXA group directives.

Architect and Operations Manager

janv. 2020 - janv. 2021

1 an 1 mois

Bruxelles, Belgique

– Reconstruction of PRD and NON PRD infrastructure to optimize application development from NON PROD to PROD. – Review of internal applications to establish a DevOps SRE cycle within the team. Empowering development teams to be autonomous in their tasks and implementing automation for testing and deployments. – Implementation of CAB (Change Approval Board) and release processes for business applications.

DevOps SRE - technical team

janv. 2019 - janv. 2020

1 an 1 mois

Bruxelles, Belgique

– Following the rebranding, implementation of the company's migration to the new brand. Work on the technical aspects of IT: infrastructure (DNS, MAIL, ReverseProxy, security gateway, ...), applications, business solutions. – Management of the migration, with a particular focus on automation as a new company strategy. Promotion of agility and DevOps SRE principles.

Engineer Operation Management

NTT

févr. 2017 - juin 2019

2 ans 5 mois

Zaventem, Belgique

– In charge of several automation and log analytic solutions. – Responsible for several managed services projects. Monitoring and analysing the functionality and disponilility of the client's infrastructure were my principal tasks. – I work on automation solution for Dimension date called Service layer. This project was collaboration between Belgium and Australia team.

System Engineer

NTT

oct. 2015 - janv. 2017

1 an 4 mois

Zaventem, Belgique

– I was charged of the operational management of a data center. During this period, I used different skills and managed different technologies: – Citrix Infrastructure (PVS, XenDesktop, XenCenter, RES, StoreFront, NetScaler, ...) Scripting for all automation UCS Cisco, VmWare Windows environment (DNS, DHCP, Active Directory, ...)

Administrateur réseau et systèmes

CHU Ambroise Paré

févr. 2015 - mai 2015

4 mois

Mons, Belgique


Formation

Haute Ecole de la Communauté française du Hainaut

Degree, Télécommunication réseaux et système, Administration de / administrateur réseaux et systèmes

2012 - 2015

3 ans 1 mois

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