Linux System Administrator - Red Hat OpenShift

Capgemini Engineering; Lisboa; Híbrido; EUR 45 000 - 70 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid work

Health and life insurance

Referral bonuses

Office locations

Training and certifications

International projects

Resumo da oferta

Capgemini Engineering is seeking a capable OpenShift platform owner to ensure availability, security and scalable operations in a hybrid enterprise.

You will administer OpenShift clusters, manage resources and implement updates while collaborating with cross-functional teams to drive automation and platform maturity.

Qualificações

• At least 3 years of Linux system administration with strong OpenShift expertise.
• Solid knowledge of Kubernetes and container orchestration, with production experience.
• Experience with Redis and RabbitMQ in production environments.
• Observability tooling with Prometheus and Grafana to design dashboards and alerts.
• Automation skills in Python, Bash, and YAML; familiarity with CI/CD, GitOps and IaC practices.
• Knowledge of Trilio backup for OpenShift is a differentiating factor.

Responsabilidades

• Administering, configuring and evolving Red Hat OpenShift clusters with high availability and security.
• Managing compute, network and storage resources within the platform; apply updates and security hardening.
• Monitor platform health using Prometheus and Grafana and drive continuous optimisation.
• Support DevOps adoption with CI/CD, GitOps and IaC principles, enabling engineering teams.

Conhecimentos

OpenShift

Linux administration

Kubernetes

Python

CI/CD

GitOps

IaC

Ferramentas

Redis

RabbitMQ

Prometheus

Grafana

Trilio

Descrição da oferta de emprego

CAPGEMINI ENGINEERING

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life‑saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities.

Where you can make a difference. Where no two days are the same

YOUR ROLE

In this role you will be the key technical owner of a Red Hat OpenShift platform, ensuring its availability, security, scalability and continuous evolution in a hybrid enterprise environment.

• Administering, configuring and evolving Red Hat OpenShift clusters, ensuring high availability, performance and security across containerised environments
• Managing compute, network and storage resources within the platform, implementing updates, patches and security hardening measures
• Proactively monitoring platform health using Prometheus and Grafana, identifying issues before they impact services and driving continuous optimisation
• Supporting development teams in the adoption of DevOps, CI/CD, GitOps and Infrastructure as Code (IaC) practices, acting as a platform enabler for engineering teams
• Resolving incidents, troubleshooting complex platform issues and automating operational processes using Python, Bash scripting and YAML
• Collaborating with cross-functional teams across Development, Systems and Infrastructure to ensure best practices in platform operations and security

YOUR PROFILE

• At least 3 years of experience in Linux system administration, with strong hands‑on expertise in Red Hat OpenShift — this is the core requirement for this role
• Solid working knowledge of Kubernetes, container orchestration principles, and experience managing services such as Redis and RabbitMQ in production environments
• Proven experience with observability tooling, particularly Prometheus and Grafana, with the ability to design and maintain monitoring dashboards and alerting systems
• Scripting and automation skills in Python, with additional knowledge of Bash and YAML being highly valued
• Familiarity with CI/CD pipelines, GitOps workflows and Infrastructure as Code practices, with a proactive and problem‑solving mindset
• Knowledge of Trilio (backup and recovery for OpenShift) is a strong differentiating factor

What You’ll Love About Working Here

• Join a multicultural and inclusive team environment
• Enjoy a supportive atmosphere promoting work‑life balance
• Hybrid work
• Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities
• Access valuable training and certifications in cutting‑edge technologies
• Engage in exciting national and international projects
• Health and life insurance
• Referral program with bonuses for talent recommendations
• Great office locations

Capgemini is an AI‑powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology, and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end‑to‑end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering, and business operations.