Freelancer profile translated to English.
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🚀 Consultant Cloud & Tech Lead DevOps | AWS, Azure, VMware
Cloud & Systems Engineer with 20 years of experience, I support companies in the design, deployment, and optimization of hybrid infrastructures (on-premise & public cloud). Specializing in AWS, Azure, and VMware, I act as a Tech Lead SysOps for high-criticality projects (SNCF Réseau, healthcare, retail, defense).
What I offer:
Deployment and automation of cloud infrastructures (Terraform, Ansible, GitLab CI/CD, Jenkins)
Expertise in high availability, security, and performance (Redis/Sentinel, F5, Datadog, SSL/TLS)
Cloud migration, digital transformation, and process optimization project management
Technical leadership and support for SysOps/DevOps teams (facilitation, skill development, best practices)
Proficient technical environment:
AWS, Azure, VMware, Ansible, Terraform, GitLab, Jenkins, Bash, Python, Powershell, Windows/Linux, Redis, Azure functions, Azure Lambda.
Recent Certifications & Training:
Terraform, Ansible, Git, Advanced Linux, Python, Ansible, ITIL v4, Architecting with Google Compute Engine, Google Kubernetes Engine.
I am looking for challenging projects where my cloud, DevOps, and technical management expertise will bring real added value.
👉 Contact me to discuss your needs or your cloud/infra/DevOps projects!
French
Native or bilingual
English
Fluent
Can work on-site
Lille (up to 30km)
Experience
- SNCF-RTech Lead SysOpsCONSULTING AND AUDITSApril 2022 - Today (4 years and 2 months)Lille, FranceMission in a hybrid environment:-> AWS / Azure Cloud.-> On-prem VMwareThe IS is divided into "micro applications" managed by project teams in agile mode.We are responsible on the Sysops side for ensuring the deployment of resources. ROADMAPs are established and broken down into DATs.I also ensure:-> Deployment of resources (IaC / Terraform) as a Sysops 80%-> Technical management of my team (junior profiles). 20%I support SysOps on:
- Resolving technical issues.
- Skill development.
- Implementing best practices.
- Facilitating xOPS meetings.
- Monitoring obsolescence.
- Best practices for backup, performance, security.
Here is a non-exhaustive list of resources and expertise:Azure / Aws Virtual Machines - AWS - Terraform - Gitlab - Jenkins - Python - Ansible, Terraform - Bash - Redis - Redis Sentinel - VMware - Cyberark - ...An example of achievement in my mission:Creation of a playbook to deploy the EDR cortex Palo Alto on +1000 VMs in AWS / Azure cloud via Jenkins:- Analysis of manual installation documentation.
- Consideration of SNCF security constraints (/tmp noexec, console proxy in different clouds, possible rollback, ...)
- Creation of theplaybook
- Creation ofJenkinspipelines
- Training Sysops on creating their own pipelines and execution.
- Documentation for implementation and operation.
Development of serverless Python functions:- Lambda: Management of tags on resources
- Azure function: Backup/restore solution for an application using PostgreSQL
- Technical expert on theredis sentinelsolution (server between 1GB and 90GB) for in-memory storage
Role in production:- Technical support on complex subjects, enabling rapid unblocking and ensuring project continuity.
- Ramsay HealthcareNetwork Systems EngineerHEALTH AND WELLNESSOctober 2020 - May 2021 (7 months)Lille, FranceMission at Ramsay Santé LilleGeneral Context:As part of a complete VLAN redesign, I joined the systems and network engineers team at Ramsay's IT department. I worked on several topics including:• VLAN redesign project (network equipment migrations).• Proposal for a highly available RADIUS architecture.• Scripting a tool for server compliance regarding updates on time slots to be determined. Listing, retrieving updates available in SCCM. Email reporting on server update status,• Windows Server DHCP cluster project.Responsibility:●Deployment of three new Windows RADIUS servers for HA●Automation of network equipment migration to new VLANs site by site,●Scheduling Windows server update and reboot times●Researching solutions to implement server updates and reboots based on SCCM●Selection and justification for the development of a PowerShell tool specific to the client.●Implementing the agreed schedule with the various hospitals in the developed PowerShell tool●Developing a server update reporting and monitoring tool.●Documentation, training for Engineers on the update tool.Deliverables:●Windows 2016 Server VMs - RADIUS●Source ps1 scripts based on development best practices (commented scripts, modularity, reusability, maintainability by breaking down applications into functions.●Bash scripts for Stormshield backup (via Expect and Nsrpc)●Installation/usage documentation for the various projects●Training,
- Naval GroupSystems Engineer - Powershell DeveloperDEFENSE AND MILITARYSeptember 2020 - October 2020 (1 month)Powershell Application Development Mission for Naval GroupApplication 1:---------------Development of a GUI application for Active Directory user management for 300 users.Environment:Vscode, Powershell scripting, Active Directory, WPF, Material Design MetroMahapps (XAML), executable compilationApplication 2:----------------Automated Powershell Remote Session configuration tool for administrators.Environment:Vscode, Powershell scripting, RSATApplication 3:---------------Application for logging session openings and network connections for over 1000 PCs.Environment: Vscode, Powershell scripting, Task Scheduler, executable compilation
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Education
- Engineering Degree, Computer EngineeringConservatoire National des Arts et Métiers2015Diplôme d'ingénieur, Ingénierie informatique
- DEUST BC2E, Computer ScienceUniversité de Lille - sciences et technologies2005DEUST BC2E, Informatique