DevOps Engineer / Platform Engineer OpenShift

Project overview

Start Date: 30/11/2026

Experience: 5 years minimum

Profile Type: Experienced DevOps / Platform Engineer Consultant

Mission Context

As part of the development and industrialization of its application and Data/AI platforms, we are looking for an experienced DevOps / Platform Engineer, specialized in OpenShift and Kubernetes environments.

You will be involved in the design, automation, security, and evolution of CI/CD chains, as well as in the operational maintenance of containerized platforms.

You will work in close collaboration with the development, infrastructure, architecture, and cybersecurity teams.

Your Main Missions

Mandatory Technical Skills

Complementary Skills Appreciated

Profile Sought

You have at least 5 years of experience in DevOps / Platform Engineering and have proven operational expertise on OpenShift/Kubernetes, GitLab CI/CD, Helm, and Docker.

You are autonomous, rigorous, and capable of working on demanding production environments.

You have good analytical and incident resolution skills, and good communication abilities with multidisciplinary teams.

Languages:

• Design, develop, and maintain CI/CD pipelines with GitLab.
• Industrialize build, test, release, and deployment processes.
• Automate application promotions between DEV, PREPROD, and PROD environments.
• Build, optimize, and maintain Docker images.
• Develop and maintain Helm charts.
• Deploy and administer containerized applications on OpenShift/Kubernetes.
• Manage namespaces, routes, services, ingress, secrets, and application configurations.
• Integrate HashiCorp Vault into deployment mechanisms.
• Administer repositories and artifacts via JFrog Artifactory.
• Implement DevSecOps security best practices.
• Automate operations using Shell and/or Python scripts.
• Diagnose and resolve incidents related to pipelines and platforms.
• Ensure reliability of deployment, rollback, and recovery procedures.
• Support development teams in adopting DevOps best practices.
• OpenShift / Kubernetes: proven experience in a production environment.
• GitLab CI/CD: pipeline design and maintenance.
• Helm: chart creation and management.
• Docker: image building and optimization.
• At least 5 years of experience in DevOps / Platform Engineering.
• HashiCorp Vault.
• JFrog Artifactory.
• Shell and Python.
• YAML.
• DevSecOps practices.
• Spark, Apache Airflow, MLflow, and DVC.
• Data/AI environments and MLOps practices.
• Fluent French.
• Professional English (read, spoken, and written)

Project details

• Start: ASAP
• Duration: 1 an renouvelable
• Remote: hybrid
• Location: Corbeil-Essonnes, Île-de-France, FR
• Languages: French, English