System Administrator / DevOps

Level: Confirmed (3-5 years of experience)

Main missions

• Design, deploy and maintain CI/CD pipelines
• Ensure infrastructure security and implement best practices (management of secrets, audits, compliance)
• Manage versioning and evolution of monitoring tools (Prometheus, Grafana, ELK, etc.)
• Administer the team's open source tools
• Optimize performance and availability of production environments
• Document procedures and train the team in best practices

Required skills

• Experience with CI/CD tools (GitLab CI, GitHub Actions, Jenkins)
• Mastery of the Linux ecosystem and scripting (Bash, Python)
• Knowledge of containerization tools (Docker, Kubernetes)
• Experience in security management (firewalls, certificates, access management)
• Familiarity with open source monitoring solutions

Valued skills

• Experience with cloud providers (AWS, GCP, OVH)
• Security certification (CISSP, CEH) or DevOps