System Administrator Linux - Lisbon

We are looking for a

System Administrator (Linux)

to join a team responsible for the administration, evolution, and operation of

Red Hat OpenShift

platforms.

The ideal candidate will have strong experience in Linux environments and container technologies, ensuring the availability, security, scalability, and efficiency of critical application platforms. This role also involves driving automation initiatives, supporting DevOps practices, and contributing to the continuous improvement of the infrastructure.

Responsibilities

Administer, configure, and maintain

Red Hat OpenShift

platforms.

Ensure the availability, security, scalability, and performance of containerized environments.

Install, configure, monitor, and maintain OpenShift clusters.

Manage compute, network, and storage resources across the platform.

Implement upgrades, patches, and security measures.

Support development teams in adopting

DevOps ,

CI/CD , and cloud-native best practices.

Participate in incident management, troubleshooting, and root cause analysis.

Optimize platform performance, reliability, and operational efficiency.

Automate platform management and operational processes using

CI/CD ,

GitOps , and

Infrastructure as Code (IaC)

tools.

Implement and enhance monitoring, observability, and operational processes.

Contribute to the continuous improvement of services and application infrastructure.

Profile

Proven experience in

Linux system administration .

Strong experience managing and operating

Kubernetes

environments.

Solid knowledge of

Red Hat OpenShift .

Experience with automation and scripting using

Python .

Experience with

CI/CD

tools and practices.

Knowledge of

GitOps

methodologies.

Experience with

Infrastructure as Code (IaC) .

Experience monitoring and optimizing critical production platforms.

Strong troubleshooting and incident resolution skills.

Mandatory Technologies

Kubernetes

Linux

Python

Redis

RabbitMQ

Prometheus

Grafana

About Inetum

Inetum

is a global digital services company focused on enabling businesses and organizations to accelerate their digital transformation. Operating in 19 countries with more than 28,000 professionals worldwide, Inetum combines innovation, expertise, and a people-centric approach to deliver impactful technology solutions. Join us and be part of a dynamic, collaborative, and forward-thinking organization.

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