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Atos

Global IT services, consulting, digital transformation

OpenShift DevOps Engineer

Platform EngineeringConfirmed live in the last 24 hours
Full-timeBezons, FranceNo salary listed

About the Job

Requirements

  • Significant production experience adhering to DevSecOps principles.
  • Strong command of OpenShift or Kubernetes.
  • Comfort working with automated, GitOps-oriented environments.
  • Good understanding of production availability, performance, security, and backup concerns.
  • Collaborative, cross-functional working approach across Development, Operations, Infrastructure, and Security teams.
  • Expertise administering OpenShift clusters in production, including upgrades, operator lifecycle management (OLM), and troubleshooting.
  • Knowledge of RBAC, SCC, namespaces, quotas, routes, certificate management, NetworkPolicy, persistent volumes and claims, StorageClass, and CSI.
  • Experience or familiarity with Git and CI/CD tooling such as GitLab CI and Jenkins; observability tools Prometheus, Grafana, ELK, Alertmanager, and Thanos; service mesh such as Istio; and Linux.

Responsibilities

  • Administer and evolve OpenShift clusters, including capacity, upgrades, security, and RBAC.
  • Manage deployments through ArgoCD using GitOps and improve CI/CD pipelines.
  • Strengthen Infrastructure as Code and Configuration as Code practices.
  • Implement and optimize observability using Prometheus, Grafana, and ELK.
  • Support project teams in using the platform.
  • Contribute to standardizing and harmonizing environments.
  • Participate in continuous improvement and service reliability efforts.
  • Contribute to the reliability, industrialization, and automation of a critical production platform.
  • Promote systematic automation and versioning, continuous improvement, and team accountability as part of DevOps transformation.

Desired Qualifications

  • Ansible, Terraform, Kafka, APIs, and microservices experience are a bonus.

About the Company

Atos

Global IT services, consulting, digital transformation

Atos is a global IT services and consulting firm that helps big companies and governments run and improve their digital systems. It offers services like cloud computing, cybersecurity, big data, and digital transformation, delivering these through consulting, system integration, outsourcing, and managed services to keep complex IT environments functioning smoothly. What sets Atos apart is its long history of growth by acquiring other firms, building a wide footprint across Europe and North America, and combining diverse capabilities into one large service provider. After a period of financial restructuring to reduce debt, Atos is focused on stabilizing its finances and returning to growth and more acquisitions by 2026.

Company size
10,001+
Company stage
IPO
Headquarters
Bezons, France
Founded
1997

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