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Atos

Global IT services, consulting, digital transformation

Lead Solution Architect Infrastructure - f/h

Platform EngineeringUpdated on Nov 14
Full-timeBezons, FranceNo salary listed

About the Job

Requirements

  • A higher-education qualification at Bac+5 level in computing, infrastructure, Cloud, or Data.
  • Eight to twelve years of experience in infrastructure, Cloud, container-platform, or Data-platform architecture, including hands-on Kubernetes experience.
  • Significant experience designing and operating container-orchestration platforms in production, especially Kubernetes.
  • Experience sizing and designing complex infrastructures.
  • Ability to challenge an architecture, sizing decision, storage strategy, or Data-solution integration.
  • Advanced architecture and administration knowledge of container-orchestration platforms, including Kubernetes, Helm, persistent storage, networking, RBAC, secrets, and security.
  • Knowledge of datacenter architecture, high availability, compute, networking, object/block storage, Ceph, and sizing.
  • Knowledge of DevOps and Platform Engineering tools and practices, including GitLab CI/CD, Argo CD, GitOps, Harbor, Terraform, Ansible, and observability.
  • Knowledge of modern Data-platform architectures and technologies including Kafka, Spark, NiFi, Airflow, PostgreSQL, OpenSearch, OpenMetadata, and Iceberg.
  • Very good French and professional English.
  • Technical leadership and the ability to synthesize discussions into decisions and action plans.

Responsibilities

  • Design and validate end-to-end architecture spanning compute, storage, networking, container platforms, and Data services.
  • Lead architecture workshops, challenge proposed solutions, and help technical teams reach decisions.
  • Define architectures for development, test, preproduction, and production environments.
  • Perform or validate platform sizing for CPU, RAM, storage, networking, and GPUs when needed.
  • Ensure consistency between architecture, sizing, and hardware and software components.
  • Lead integration, industrialization, technical testing, and resolution of blockers.
  • Ensure solution performance, resilience, security, and operability.
  • Contribute to Data, Cloud, infrastructure, container-platform, and Platform Engineering projects, including architecture leadership and industrialization of Data solutions.

Desired Qualifications

  • A Kubernetes certification such as CKA, CKAD, or CKS.
  • TOGAF, Cloud, Cloud Native, or equivalent Infrastructure certifications.

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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