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System Administrator (Linux)

Lisbon, Lisbon, pt💼 Full-time🗓 2026-08-14 → 2026-09-25

Core

Administer and evolve the Red Hat OpenShift platform to ensure availability, security, scalability, and efficiency of containerized environments supporting critical business applications.

Role type

System Administrator (Linux/Container Platform)

Builds

Containerized environments for critical business applications

Domain

Cloud Infrastructure / Container Orchestration

Deliverable

production ML models | infrastructure

Required skills

Linux, Kubernetes, Python, Redis, RabbitMQ, Prometheus, Grafana, CI/CD, GitOps, Infrastructure as Code (IaC)

Preferred skills

Red Hat OpenShift, Trilio, YAML, Bash scripting

Responsibilities

Administer and evolve the Red Hat OpenShift platform; Install, configure, monitor and maintain OpenShift clusters; Manage compute, network and storage resources; Implement platform updates and security measures; Support development teams in the adoption of DevOps and CI/CD practices; Participate in the resolution of incidents affecting the platform and infrastructure; Optimize platform performance and reliability; Automate operational and platform management processes; Implement platform automation using CI/CD, GitOps and Infrastructure as Code (IaC); Contribute to the continuous improvement of the application infrastructure.

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