CareerPlan

Ingénieur Platform Engineering Senior – Kubernetes Operators (H/F)

Rennes, Bretagne, frFull-time€42k–€58k2026-10-20 → 2026-11-10

Core

Senior Platform Engineering role focused on designing, automating, and operating self-service technical services on Kubernetes, with specific responsibility for PostgreSQL and Kafka operators.

Role type

Senior Platform Engineering Engineer (Kubernetes Operators)

Builds

Automated self-service services, Kubernetes operators, and internal automation tools for developers and support teams.

Domain

Cloud Infrastructure / Platform Engineering

Required skills

Kubernetes operators, Helm, GitLab CI/CD, GitOps, Terraform, Python, Bash, Linux, PostgreSQL (CloudNativePG), Apache Kafka (Strimzi), observability tools (Prometheus, Grafana, OpenSearch), REST APIs, Backstage

Preferred skills

CloudNativePG, Strimzi, Generative AI for operations

Responsibilities

Operate and evolve managed services based on Kubernetes operators; ensure knowledge transfer and operational documentation; improve availability, resilience, and monitoring of PostgreSQL and Kafka services; design and integrate new automated services into the platform catalog; industrialize deployments and configurations via GitOps and IaC; develop internal automation tools and GitLab CI/CD pipelines; evolve the Backstage portal; automate diagnostics and remediation; collaborate with architects and developers.

Seniority

Senior, hands-on IC