DevOps Senior Freelance

Project overview

Mission DevOps Senior Freelance

Project details

3 years

Start Date: ASAP

Hauts-de-Seine (92)

Experience: 10 years minimum in a DevOps / SRE role

Remote Work: 2 days per week (3 days on-site)

Industry: Mass retail / E-commerce

Mission Context

Our client, a major player in the food retail sector, is looking for a senior DevOps / SRE to strengthen the OPS team responsible for its e-commerce platform, within its Digital Division.

Technical Environment

Main Missions

Profile Sought

Additional Skills Appreciated

• High-traffic e-commerce platform, hosted in a hybrid mode (On Premise + Cloud) and interconnected with partner solutions
• Close collaboration with OPS, DEV, QA, and Release Management teams
• Dynamic and experienced team, diverse technical environment conducive to initiative
• Platform availability 24/7: technical on-call rotations with team members
• Infrastructure: VMware vSphere, Windows, Linux
• Containers & orchestration: Docker, Kubernetes
• Network: protocols, F5 NLB, DNS, DHCP
• Monitoring & logging: OpenTelemetry, VictoriaMetrics, Grafana, Dynatrace
• CI/CD: Azure DevOps
• Automation & IaC: Ansible, Terraform, Terragrunt
• Scripting: PowerShell, Python
• Middleware & services: IIS, Nginx, RabbitMQ, Active Directory, Vault
• Architecture: microservices
• Maintain virtualized infrastructures in operational condition (diagnose faults and malfunctions)
• Configure and size platforms according to expected performance
• Industrialize target architectures and automate the configuration of technical resources (CI/CD)
• Implement and administer supervision tools to ensure high availability
• Participate in the modernization and continuous improvement of the e-commerce platform
• Ensure data backup, access security, and reliability of deployed solutions
• Participate in technical validation phases during production deployments and evolutions
• Maintain and enrich technical documentation
• Perform technical on-call duties in rotation
• Higher education in IT
• Minimum 10 years of experience in a DevOps / SRE role
• Solid mastery of VMware vSphere and Windows / Linux environments
• Mastery of Docker and experience with Kubernetes in production
• Good network knowledge (F5, DNS, DHCP)
• Expertise in monitoring and logging (OpenTelemetry, VictoriaMetrics, Grafana, Dynatrace)
• Mastery of Azure DevOps, Ansible, and IaC (Terraform, Terragrunt)
• Mastery of microservices architectures and their operation
• Scripting skills (PowerShell, Python)
• Good knowledge of IIS, Nginx, RabbitMQ, Active Directory, and Vault
• Experience with a public cloud
• Databases: PostgreSQL, Redis, SQL Server
• Code quality and security tooling (SonarQube)
• Test automation
• Start: flexible
• Remote: hybrid
• Location: 92320 Châtillon, France, FR
• Languages: French