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Samir Zina-RaggouaSZ

Samir Zina-Raggoua

DevOps Engineer

300 €/jour
Toulouse, FR
0-2 ans

Délai de réponse moyen : 1h

À propos de Samir

Ingénieur DevOps passionné, j’ai acquis une solide expérience sur les infrastructures Linux et la migration de plateformes critiques après plusieurs missions chez Capgemini pour des clients majeurs comme Airbus et Thales Alenia Space.

Mon approche : combiner rigueur industrielle et pragmatisme terrain.
J’interviens aussi bien sur la mise en place et l’optimisation de clusters Kubernetes, que sur des migrations de services sensibles (GitLab, Vault, Artifactory) ou l’automatisation via SaltStack.
  • Français

    Bilingue ou natif

Accepte de travailler sur site
Toulouse (jusqu’à 50 km)

Expériences

  • Capgemini
    DevOps Engineer - Airbus Civil Aircraft
    AÉRONAUTIQUE & AÉROSPATIALE
    mai 2023 - novembre 2025 (2 ans et 6 mois)
    Toulouse, France
    • Successfully migrated critical infrastructure components including HashiCorp Vault, GitLab (1,500 users), Kubernetes (13-node cluster), and JFrog Artifactory (1TB of data) from RHEL 7.9 to RHEL 8.10, ensuring minimal downtime and full service continuity
    • Mitigated security vulnerabilities (CVEs) across HashiCorp Vault, GitLab, Kubernetes, and JFrog Artifactory
    • Provided daily L2 Support (HashiCorp Vault, GitLab, Kubernetes, JFrog Artifactory, Nexus, HashiCorp Consul, Jenkins)
    • Set up Reverse Proxy and Load Balancing (HAProxy) to ensure optimal traffic distribution and high availability
    • Packaged and automated 3DExperience installation with SaltStack & Apache Airflow
    • Implemented initial integration of 3DExperience services with Apache ActiveMQ to improve message management
    • Collaborated with multidisciplinary and international teams (India, Germany, Poland) in a 100% English-speaking and Agile environment
    Kubernetes Saltstack Hashicorp Vault Linux RedHat
  • Capgemini
    DevOps Engineer - Thales Alenia Space
    AÉRONAUTIQUE & AÉROSPATIALE
    mars 2023 - mai 2023 (2 mois)
    Toulouse, France
    • Adapted SaltStack configuration management to support the deployment of 3DExperience installation scripts within Thales' private cloud infrastructure
    • Participated in the setup and integration of SaltStack in Thales environments, enabling automated provisioning and configuration of installation workflows
    Saltstack Linux RedHat
  • Capgemini
    DevOps Engineer - PLMBooster
    AÉRONAUTIQUE & AÉROSPATIALE
    novembre 2022 - mars 2023 (4 mois)
    Toulouse, France
    1. Deployment of Dassault Systèmes’ PLM tool – 3DEXPERIENCE
    • Coordinated and troubleshot installation workflows executed via Apache Airflow
    • Built Azure images embedding 3DEXPERIENCE

    2. Automation of 3DEXPERIENCE log and metric collection
    • Designed and implemented an automated log and metric collection pipeline based on the ELK stack
    • Deployed Filebeat and Metricbeat agents to gather system data across environments
    • Processed collected data through Logstash pipelines for structured analysis
    • Developed real-time monitoring dashboards using OpenSearch Dashboards

    Linux RedHat Saltstack Airflow Microsoft Azure Elastic Stack (ELK)

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Formations

  • General Engineering Degree
    Centrale Nantes
    2021
    General Engineering Degree

Certifications

Compétences

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