Freelancer profile translated to English.
Back to original languageAbout Sylvain
With extensive experience in IT outsourcing for storage, virtualization, and backup infrastructure management, and in assisting an IT department with modernizing and securing their IT systems, I wish to continue offering my services to ensure client businesses are sustainable through data center foundations.
French
Native or bilingual
English
Fluent
Can work on-site
Nantes (up to 50km)
Experience
- CAPCOMPUTEInfrastructure Engineering Consultant - Virtualization, Storage, BackupBANKING AND INSURANCEJune 2024 - Today (2 years and 2 months)Nantes, FranceHandling Level 3 requests and incidentsOperational and technical maintenance of infrastructures:- Virtualization: vCenter and ESXi Clusters- Storage: Datacore, IBM Storwize, IBM FlashSystem, Huawei Dorado, Brocade and CISCO Fibre Channel- Backup: Veeam- Data Centers: UPS, Racks, PDUsDocumenting existing infrastructures and delegating administration tasks to Level 2.Operational monitoring of platforms and Data Centers.Projects:Data Center Audits, alerting on deviations from nominal state and redesigning IT system components through calls for tender:- Storage rationalization and security- Migration of Brocade Fibre Channel network to CISCO- Migration of backup solution to Veeam- Migration of Datacore Storage solution to Huawei- Renewal of the VMware farm- Rationalization and security of Data Center equipment (Rack installation, organization, and migration)
- Groupe SigmaStorage EngineeringDIGITAL AND ITSeptember 2023 - May 2024 (8 months)La Chapelle-sur-Erdre, FranceTook over an IBM Storage Scale and Storage Archive infrastructure, SKLMProjects:Installation of FlashSystem storage arrays for integration into the stretched cluster platform:- FlashSystem 5200 and 7300 arrays- Setup (configuration and zoning) and testing of hardware (controller resilience, fabrics...)- Adding storage pools to the stretched cluster platform- Data migrations between storage pools for array decommissioningResumed management of IBM Storage Scale and Storage Archive platform- Capacity planning management- Procurement triggering- Restructuring and optimizing scripts for automating storage management (disks/LTO8 tapes) and reporting
- Groupe SigmaInfrastructure AdministratorSeptember 2019 - February 2024 (4 years and 5 months)Nantes, FranceHandling Level 2 and 3 requests and incidents. Maintaining operational conditions for dedicated and shared infrastructures:- Virtualization: Proficiency in VMware vSphere, vCenter- Hyperconverged: Datacore, vSAN- Storage: Netapp, HPE 3PAR, IBM, Dell, Exagrid- Backup: Netbackup and VeeamStandardizing support activities (updating procedures, writing technical documentation)Change managementProjects:Setting up single-site IBM storage infrastructures:- IBM infrastructure based on FlashSystem and SVC backend- Setup (configuration and zoning) and testing of hardware, supervision checks, updating and writing procedures- Rationalization of stretched cluster storage platform (Synchronous replication)Client IT System Renewal:- Setting up a new virtualization infrastructure, storage spaces, supervision, and associated documentation- Planning and migration of client tools to the new environment
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Education
- de BAC+5, Expert en Informatique et système d'information, InformatiqueEPSI - L'école d'ingénierie informatique2022de BAC+5, Expert en Informatique et système d'information, Informatique
- de BAC+4, Administrateur Système et Réseau, InformatiqueENI Ecole Informatique2021de BAC+4, Administrateur Système et Réseau, Informatique
Skill set
Categories
- Other