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Samir Zina-RaggouaSZ

Samir Zina-Raggoua

DevOps Engineer

€300/day
Toulouse, FR
0-2 years

Average response time: 1 hour

About 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.
  • French

    Native or bilingual

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

Experience

  • Capgemini
    DevOps Engineer - Airbus Civil Aircraft
    AVIATION AND AEROSPACE
    May 2023 - November 2025 (2 years and 6 months)
    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
    AVIATION AND AEROSPACE
    March 2023 - May 2023 (2 months)
    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
    AVIATION AND AEROSPACE
    November 2022 - March 2023 (4 months)
    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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Education

  • General Engineering Degree
    Centrale Nantes
    2021
    General Engineering Degree

Certifications

Skill set

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