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Hi, I am Mathieu

Mathieu COQUEREAU

DevOPS Engineer at Groupe SII

DevOps and Infrastructure Engineer with more than 15 years of experience in system administration, virtualization, automation, and Infrastructure as Code (IaC). I currently support teams in designing and industrializing technical platforms, leveraging Terraform, Ansible, GitLab CI/CD, and Cloud technologies.

Autonomy
Adaptability
Rigor
Interpersonal Skills
Cheerfulness
Dynamism

Skills

Experiences

1
Groupe SII

2010 - Present

Cesson-Sévigné

I was able to progress at SII from Administrator to DevOPS Engineer with more responsibility as Technical National Referent on the Service Center as well as Gitlab CI/CD Trainer. on the Service Center as well as Gitlab CI/CD Trainer.

Practice Technical Leader Infrastructure | SII

2025 - Present

Responsibilities:
  • Design and oversight of the interconnection project with one of our clients across all company projects
  • Cross-functional coordinator driving operational efficiency within an infrastructure managed services center
  • Project Manager for the delegation of an activity related to the Rundeck platform
  • Support for responses to Requests for Proposal (RFPs)
  • Technical support for our projects
  • Delivery of a Proof of Concept (PoC) on DevSecOps practices
DevOPS Cloud Engineer and Infrastructure As Code | Orange Business

2021 - 2025

Responsibilities:
  • Creating Ansible roles for VM deployment on vSphere As Service
  • Deploy client as code (IAC) infrastructure with Terraform
  • IAC deployment orchestration with Gitlab CI/CD
  • Deploying AWX infrastructure on a K3S cluster
  • Automating AWX-EE image creation with Gitlab CI/CD
  • Linux engineering
  • Technical National Referent for the Service Center
  • Gitlab CI/CD and Ansible trainer
Backup Tools Engineer | Orange Business

2019 - 2021

Responsibilities:
  • Maintaining backup tools in operational condition
  • Automation of backup tools
  • Migration of tools to a new datacenter
VMware Hypervisor Administrator | Orange Business

2016 - 2019

Responsibilities:
  • Administration of VMware vSphere 5.x / 6.x infrastructure
  • Specialization vRealize Automation portal for IS asset management
  • Powershell scripting
  • Use of Docker for script execution
Backup Engineer on EMC Networker | Orange Business

2010 - 2016

Responsibilities:
  • Backup infrastructure administration
  • Incident management (average 150 incidents per week)
  • Technical contact for the Backup Service
  • Development of tools for managing the Backup infrastructure
DSMI

2009 - 2010

Nantes

I used to provide services for Dell throughout France.

System Engineer / Administrator on Microsoft and Linux

2009 - 2010

Responsibilities:
  • Installing and configuring Windows 2000 to 2008 R2 domain controllers
  • Exchange 2003, 2007, 2010 installation and configuration
  • Installation and configuration of VMware ESXi 4
  • Securing Internet connections for high schools
  • Securing Wifi connections using Radius
  • Telephone support for customers on all services provided
  • Pre-sales for DELL in Montpellier
2
3
Sysale

2006 - 2009

Villeurbanne

I worked in Lyon as well as in some mountain resorts.

Maintenance Technician / System Administrator

2006 - 2009

Responsibilities:
  • Installation and troubleshooting of computers, printers and servers
  • Installation and configuration of Windows 2k and Linux servers
  • Installation and configuration of Dlink network equipment (switches, firewalls, routers, vpn, wifi)

Education

University of Orléans
2005-2006
Licence Professionnelle Network and Telecom
Lycée Douanier Rousseau at Laval
2003-2005
BTS IT Management option Network Administrator

Training / Certifying

Formation Microsoft Azure Administrator (AZ-104)
2025 - 4 jours

Training on the administration and operation of Microsoft Azure environments, including networking, security, identity management, storage, and compute services.

cloud
Training VMware vRealize Orchestrator 7
Training VMware vRealize Orchestrator 7
2018 - 5 days

Training on the configuration and use of VMware vRealize Orchestrator version 7.

automation
Training VMware vRealize Automation 7
Training VMware vRealize Automation 7
2017 - 5 days

Training on the configuration and use of VMware vRealize Automation version 7.

automation
Training EMC DataDomain
Training EMC DataDomain
2012 - 3 days

Training on the configuration and features of the EMC DataDomain storage array for backup.

backup
Details
Training VMware vSphere 3.5
Training VMware vSphere 3.5
2008 - 3 days

Training on VMware vSphere 3.5, installation, configuration and high availability.

cloud

Hobbies

Biking

Setting off on adventures by bike and traveling for several days, while enjoying the benefits of nature.

sport nature
Badminton

Badminton allows me to expend energy in short, intense sessions.

sport
Running

I’m a casual weekend runner.

sport nature
Hiking

I love a good hike in the forest or mountains to enjoy nature.

sport nature
Woodworking
Manual

I love spending time cutting, sanding and shaping wood to achieve what I want. My latest project is to refurbish an old living-room table.

diy