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Gaétan RenaudGR

Gaétan Renaud

Engineer | System & Network Architect

€650/day
Vitrolles, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gaétan

Trained engineer with 13 years of experience in technical achievements for companies of all sizes, national or international, with diverse business needs and constraints. My experiences have:
- Allowed me to gain an overview of technical missions.
- Provided me with a "project management" approach.
- Enabled me to design and implement architectures.
- Given me true expertise in the key areas of IT infrastructure:
* Virtualization
* Storage
* Networks / Security
* Backup
* Operating system and middleware administration

Naturally curious, I enjoy taking on challenges and completing structuring projects. I can offer you the following services:
- 🔍 Audit: Precise analysis & diagnosis of your information system
- 🧩 Design: Study and definition for any architecture or technology change
- 🚀 Migration: Implementation and support for your migration
- 🌐 Integration: Improvement of your infrastructure with best practices
- ⚙️ Outsourcing: Run, incident management, monitoring, maintenance in operational condition and maintenance in evolutive condition
- 🔁 Backup and restore: Audit, definition of backup policies, implementation of Business Continuity Plan/Disaster Recovery Plan
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Vitrolles (up to 50km)

Experience

  • AntemetA
    Infrastructure Engineer
    CONSULTING AND AUDITS
    February 2022 - April 2025 (3 years and 2 months)
    Aix-en-Provence, France
    - Audit, Deployment, architecture, and upgrade of On-Premise platforms
    • VMware virtualization and/or Simplivity hyperconvergence
    • NetApp and/or PureStorage storage on iSCSI or FC network
    • VEEAM backup
    • CISCO, Juniper, Comware network
    • Fortinet firewall
    - Client migration to new infrastructure or assistance with operating procedures
    - Infrastructure acceptance testing
    - Writing architecture documents, operational manuals, and acceptance test plans
    Virtualization Veeam Storage System Administration Network Administration
  • JAGUAR NETWORK
    Cloud Delivery Engineer
    TELECOMMUNICATIONS
    January 2019 - November 2021 (2 years and 10 months)
    Marseille, France
    - In project mode, deployment or upgrade of IaaS/On-Premise platforms on infrastructure components (Virtualization/Storage/Network/Backup/Operating Systems/Middleware)
    - Acceptance testing and HO/HNO migrations
    - Writing client documentation
    - Writing and improving installation documentation
    - Technical referent within a young and fast-growing team
    - Participation in pre-sales architecture meetings
    - On-call duty for System services
    - Technical referent for 2 clients:
    * Study and implementation of evolutions (scalability, resilience, obsolescence…)
    * Preferred contact for major incident resolution
    * Keeping client documentation up-to-date
    * Participation in client committees with the sales manager & pre-sales
    Storage Virtualization System Administration Network Administration Backup Solutions
  • JAGUAR NETWORK
    System Administrator
    TELECOMMUNICATIONS
    September 2016 - December 2018 (2 years and 3 months)
    Marseille, France
    Level 2 customer service

    – System and network outsourcing, Troubleshooting, Run
    - Handling complex or critical incidents, major changes, and proposing solutions to outsourced clients (platform evolutions, optimizations)
    - Technical lead during a Microsoft audit
    - On-call duty for System services
    - Technical referent for 3 clients:
    * Study and implementation of evolutions (scalability, resilience, obsolescence...)
    * Preferred contact for major incident resolution
    * Keeping client documentation up-to-date
    * Participation in client committees with the sales manager & pre-sales
    Virtualization Storage System Administration Network Administration

Recommendations

LM
PF
MP
Laura Marsan and 2 other people have recommended Gaétan

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Education

  • Master's degree in Computer Science for Imaging and Networks
    University of South Brittany
    2012
    Master 2 Informatique de l'Image et des Réseaux
  • Bachelor's degree in Computer Science
    University of Avignon and the Vaucluse Region
    2010
    Licence 3 Informatique

Certifications

  • Electrical Qualification H0B0v
    ATSI
    Electrical Qualification
  • VMware Certified Professional - Data Center Virtualization
    IB FORMATION
    2022
    VMware vSphere

Skill set

Categories