Jobs / RATP

Ingénieur DevOps Expert Conteneurisation F/H (DSI/FAB)

RATP · Noisy-le-Grand, A8, France
Noisy-le-Grand, A8, FranceExp: 8+ yrs65,000-75,000 EUR/yearlyHybrid
Remuneration
65,000-75,000 EUR/yearly
Location
Noisy-le-Grand, A8, France
Visa sponsorship
Not specified

Job summary

The Expert Container as a Service role involves designing, operating, and evolving container service offerings across OpenShift, Azure AKS, and AWS EKS. Key responsibilities include industrializing provisioning through Infrastructure as Code with Terraform and Ansible, maintaining operational security, and supporting development teams in application containerization and troubleshooting.

Qualifications

  • BAC+5 degree
  • Approximately 8 years of experience in containerization platforms
  • Expert mastery of Kubernetes
  • Management and deployment of workloads (Helm charts, operators, YAML)
  • Expertise in troubleshooting containerized environments
  • Mastery of managed services associated with AKS and EKS
  • Excellent mastery of Git and GitLab-CI
  • Proven experience in implementing GitOps practices
  • Experience with HashiCorp Vault for secret management
  • Implementation of monitoring, logging, and metrics for platforms
  • Excellent mastery of Ansible and Terraform

Responsibilities

  • Design, operate, and evolve CaaS offerings across OpenShift, Azure AKS, and AWS EKS
  • Industrialize provisioning and lifecycle management via Infrastructure as Code (Terraform, Ansible, GitLab-CI)
  • Define and disseminate platform standards: security, network, ingress, observability, GitOps
  • Support development and production teams in platform adoption and application containerization
  • Ensure operational and security maintenance (MCO/MCS), capacity planning, and expert-level troubleshooting
  • Engage in technological watch and propose continuous improvements in Cloud Native and DevSecOps practices

Skills

AKSAnsibleArgo CDAWSAzureBashEKSFluxGitGitLabGrafanaHelmIAMJiraKubernetesOpenShiftPowerShellPrometheusPythonTerraformVaultGitLab CI

Degrees

BAC+5

Relocation

No