Career Summary

I've started working in Information Technology in 2005 @Saint-Gobain as System Administrator (intern) in a Glass Factory.


Currently, I’m working as Public Cloud Practice Manager and Cloud Architect mainly on Amazon Web Services (AWS), designing secure, scalable, and cost-effective Cloud Architectures, dealing with large-scale systems.


I’m also leading Public Cloud subjects: Public Cloud Migrations, Infrastructure Lift, and Shift, Security Hardening, Cost Saving (FinOps), Proof of Concept, Go to Cloud Strategy & Governance, Cloud Advisory.

Work Experience

Practice Manager / Cloud Architect

Metanext
October 2018 - Today

(Turnover: 11,4M€ / 130+ employees)

Helping organizations on their journey to public cloud with my talented team of Consultants and Architects.

  • 👨🏻‍🍳 Practice Manager (brigade of 10)
  • 📦 Creation of new offers/service catalog
  • 🤝 Partnership development with AWS
  • 👨🏻‍ Deliver Internal training and practice development
  • 🔝 Team ramp-up and training path

Cloud Architect for Engie

(Turnover: 65Mds€ / 150k employees)

Data@Engie - Data Driven Company

Working on Group Datalake Platform on AWS - Common Data Hub (CDH)
  • ⛅ Cloud native & Serverless Architecture
  • 💸 FinOps Optimizations
  • 📐 Architecture Design
  • 🔐 Security Hardening
  • 🍃 Agile: SCRUM

Technologies used:

  • AWS
  • IaC
  • Configuration Management
  • Serverless
  • DevSecOps
  • FinOps
  • BigData
  • IA/ML

Cloud Architect

Mediametrie
June 2017 - September 2018

Mediametrie is handling billions of requests every day with Multi Terabytes of data collected in highly resilient and scalable infrastructure.

Cloud Architect: Responsible for the "Internet" Products: Streaming, Web Analytics, Google Panel, Podcasts, Tablet, French Online Press Analytics.

My role consists of:

  • 📐 Architecture Design
  • 👨🏻‍🍳 Projects Management
  • 💸 Cost Saving (FinOps)
  • 🔍 Cloud Advisory & Governance
  • 🌱 Proof of Concept
  • 📖 Documentation
  • 🔐 Security Enhancements
  • 🎮 Workshops & GameDay Organization

Cost Saving (FinOps):

  • EMR migration from On-Demand to Spot instances: 62% savings (> 64k$ / year)
  • Waste detection & remediation
  • FinOps tool deployment to IT manager and product owner
  • EC2 / RDS / ElastiCache Reserved Instance Planning
  • Current AWS Billing : > 1,8M$ / year

Cloud Governance

  • Compliance automation with CloudCustodian, AWS Config
  • AWS Multi-Region Project

Technologies used:

  • AWS
  • Terraform
  • Ansible
  • Serverless
  • FinOps
  • EMR
  • Spot Instances

IT Architect

STVA
September 2014 - June 2017

STVA (SNCF-Logistics / Geodis) : (Turnover : 320M€ - 2014) - 2500 employees. 800 Trucks. 3200 wagons. 44 sites

  • IT Operations and Support manager (5 members)
  • Technical Advisor for Cloud, Microsoft and Citrix technologies
  • Projects Manager for Cloud and On-Premise Infrastructures (AWS, Microsoft)

Technologies used:

  • Citrix
  • Windows Server
  • RES Software
  • Active Directory
  • Office 365
  • PowerShell

Technical Account Manager

Microsoft
January 2012 - September 2014

  • Services Delivery Management: resources and pro-active check-up planning: health check, security audit
  • Account Management: Contract renewal, projects follow-up, customer satisfaction
  • Cases monitoring and escalation / Crisis Management / Product Group Cases (Redmond)
  • Microsoft's Technical Advisor for my customers
  • Maintain a Service Delivery Plan, to help customers to define an actions plan to improve his IT infrastructure (ITIL)
  • Budget > 1,2 M€.
Public Sector Customers:
  • Ministère de la Défense
  • Assurance Maladie (CNAMTS)
  • Assurance Vieillesse (CNAV)
  • Commissariat à l'énergie Atomique (CEA)
  • Mairie de Paris
  • OCDE
  • CIPAM (Urssaf)
  • Pôle Emploi

Technologies used:

  • Windows Server
  • Active Directory
  • Powershell
  • Azure
  • Office 365
  • Microsoft Windows

Chief Information Security Officer

Saint-Gobain
November 2009 - December 2011

SGD Group - (Turnover 564 million euros in 2013)

  • Define with the CIO the Group IT Security Policy
  • Raise awareness of IT Security best-practices
  • Deployment of technical infrastructures (Microsoft) based on editor's security best-practices
  • Microsoft Office 365 deployment (5000 seats): Exchange Online, Lync Online, SharePoint Online

Technologies used:

  • Office 365
  • OCS / Lync
  • Exchange Online
  • Cisco IronPort

Skills & Tools

Cloud

  • AWS Services
  • Cloud Architecture Design
  • Operational Excellence
  • Governance
  • Cloud Security

Management

  • Team Management
  • Projects Management
  • Communication / Collaboration

Others

  • DevSecOps
  • Python
  • Windows Server
  • Linux
  • FinOps
  • Datacenter
  • Networking

Education

  • Master - Expert in Computer Science
    Supinfo - Paris
    2007 - 2010
  • BTS - IT Support Specialist
    CESI - Rouen
    2005 - 2007

Certifications

  • AWS Certified Architect Solutions - Professional
    Advanced technical skills and experience in designing distributed applications and systems on the AWS platform
  • AWS Certified Security - Specialty
    Validates technical expertise in securing the AWS platform
  • AWS Certified Developer - Associate
    Proficiency in developing, deploying, and debugging cloud-based applications using AWS
  • AWS Certified Solutions Architect - Associate
    Ability to effectively demonstrate knowledge of how to architect and deploy secure and robust applications on AWS
  • AWS Certified SysOps Administrator - Associate
    Technical expertise in deployment, management, and operations on the AWS

Languages

  • French (Native)
  • English (Professional)

Interests

  • Motorcycle
  • Home Automation
  • Running
  • Geocaching