Freelancer profile translated to English.
Back to original languageAbout 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
- AntemetAInfrastructure EngineerCONSULTING AND AUDITSFebruary 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 - JAGUAR NETWORKCloud Delivery EngineerTELECOMMUNICATIONSJanuary 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
- JAGUAR NETWORKSystem AdministratorTELECOMMUNICATIONSSeptember 2016 - December 2018 (2 years and 3 months)Marseille, FranceLevel 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
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Education
- Master's degree in Computer Science for Imaging and NetworksUniversity of South Brittany2012Master 2 Informatique de l'Image et des Réseaux
- Bachelor's degree in Computer ScienceUniversity of Avignon and the Vaucluse Region2010Licence 3 Informatique
Certifications
- Electrical Qualification H0B0vATSI
- VMware Certified Professional - Data Center VirtualizationIB FORMATION2022