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Sabrina C.SC

Sabrina C.

System Engineer - Production Engineer

€600/day
Lyon, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sabrina

Expertise in VMWare infrastructure virtualization. Over 25 years of experience in IT, particularly in data centers. Skills: ADDS, ADCS, ADFS, WSUS, WDS, DNS, DHCP, Failover Cluster and NLB, etc. Writing technical documentation DAT, DEX, etc. Organizing meetings for infrastructure project monitoring.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Dtalent
    System Engineer
    CONSULTING AND AUDITS
    September 2025 - April 2026 (7 months)
    Lyon, France
    As part of an infrastructure transformation project, participated in the migration of the VMware vSphere virtualization platform to Microsoft Hyper-V for an environment of 20 nodes spread across two data centers. VMware to HyperV (20 nodes, 2 Data Center sites).
    Orchestration and management of virtualization via System Center Virtual Machine Manager.
    Implementation and optimization of backup with Veeam Backup & Replication.
    ROLE:
    Migration Project:
    Analysis and audit of the existing system (infrastructure, performance, dependencies).
    Definition of the migration strategy and schedule.
    Writing of technical documentation (DAT / DEX).
    Coordination of testing, validation, and cutover phases.
    Support for operations teams and post-migration support.
    vmware Virtualization system-integration it-architecture Windows Server
  • ENOVA MISSION SKYGUIDE
    Storage & Virtualization System Engineer
    AVIATION AND AEROSPACE
    September 2024 - August 2025 (10 months)
    Blandonnet, Cointrin, GE, Switzerland
    Following the takeover from DXC (external provider). Implementation of 3 projects: CMI (log management) for ESXI equipment in the 2 Data Centers (Geneva and Zurich). Monitoring: Icinga: ESXI equipment, SAN and SAN Switches. Backup Project: monitoring backup infrastructure and automating tasks. ROLE: Backup Project: Automation of Ansible playbooks: server reboot, password changes, log collection. Supervision and certificate management (validity date alerting and renewal). Management and monitoring of backup jobs. Supervision of N3 backup support integrator tasks. Management and supervision of multiple infrastructures. Operations and Maintenance (MCO): Vulnerability management and resolution, firmware updates for equipment.
    system-integration data-migration-and-backup it-architecture infra-as-code
  • SUPERPROF
    Computer Trainer
    EDUCATION AND E-LEARNING
    December 2023 - August 2024 (9 months)
    Lyon, France
    . Support in the implementation of complex virtualised infrastructure under VMWARE Workstation. Assistance in writing technical documentation DAT, DEX, etc. . Assistance in various projects: Active Directory, ADDS, DNS, DHCP, SAN, ADCS, ADFS, RDS, IPAM, Failover Cluster and NLB, Ansible, Jenkins, GLPI, Centreon, Zabbix, Fortigate Firewall, OPNSense, PfSense. Docker, Kubernetes
    Windows Server Supervision Fortigate Docker MDT

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Education

  • TSGERI (Higher Technician in IT Resources Management and Operation)
    AFPA CLERMONT FERRAND
    2018
    Assurer l'administration et l'exploitation courantes d'un serveur, d'un réseau et des postes de travail connectés (configurer et maintenir les postes de travail connectés, et optimiser leurs performances ; configurer et maintenir les serveurs informatiques, et optimiser leurs performances ; exploiter et sécuriser les réseaux locaux de l'entreprise ; exploiter et sécuriser les infrastructures de télécommunications du système informatique ; assister et conseiller les utilisateurs ; utiliser l'anglais dans son activité professionnelle en informatique) Exploiter et mettre en exploitation les ressources d'un système informatique (suivre et optimiser les performances des applications collaboratives (groupware) ; suivre et optimiser les performances des bases de données ; suivre et optimiser les performances des applications métier du système informatique ; mettre en exploitation une ressource informatique ; gérer la sécurité physique et logique d'accès aux ressources ; administrer la production informatique ; rétablir la production dans les conditions habituelles à la suite d'un incident d'exploitation ; former aux nouveaux outils informatiques les utilisateurs et le personnel informatique) Proposer aux décideurs des solutions techniquement et financièrement valides lors des évolutions du système informatique (évaluer de nouvelles ressources informatiques et participer à leurs choix ; proposer des solutions pour améliorer l'exploitation courante des ressources informatiques ; préparer les contrats de services avec les directions utilisatrices de l'informatique ; participer à l'élaboration des budgets du service informatique ; évaluer les contraintes de la production informatique qui doivent être prises en compte par les nouveaux projets ; rechercher et analyser les changements dans l'entreprise, les évolutions technologiques et les modifications du cadre juridique en informatique)

Certifications

  • B2 Certificate
    EF English Live
    2024
    Bilingual English

Skill set

Categories