Linux System Administrator - Red Hat OpenShift

Capgemini; Lisboa; Hybrid; EUR 50,000 - 70,000; Full time

Benefits offered by this job

Health insurance

Hybrid work

Career growth programs

Training & certifications

Job summary

Capgemini Engineering Lisboa is seeking a Linux System Administrator specializing in Red Hat OpenShift to ensure platform availability, security and continuous evolution in a hybrid enterprise environment.

You will manage compute, network and storage resources, monitor health with Prometheus & Grafana, and assist teams in adopting CI/CD, GitOps and IaC practices.

Qualifications

• At least 3 years of Linux system administration with Red Hat OpenShift.
• Knowledge of Kubernetes and container orchestration in production.

Responsibilities

• Own and operate Red Hat OpenShift clusters, ensuring availability and security.
• Collaborate with development teams adopting DevOps, CI/CD, GitOps and IaC.

Skills

Linux system administration

Red Hat OpenShift

Kubernetes

Prometheus

Grafana

Python scripting

Bash

YAML

CI/CD pipelines

GitOps

IaC

Trilio

Tools

Prometheus

Grafana

Job description

Linux System Administrator - Red Hat OpenShift* Contact us* Investors* Global | EN* Insights* Industries* Services* Careers* News* About us# Linux System Administrator - Red Hat OpenShiftLisboaApply for this job* Permanent* Experienced Professionals* Products & Systems Engineering* ID 528705-en\\_US## CAPGEMINI ENGINEERINGAt **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 ROLEIn 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 locationsCapgemini is the business transformation partner for enterprises in the age of AI. We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market-leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale. Supported by a robust ecosystem of partners and nearly 60 years of expertise, Capgemini is a responsible and diverse global organization of over 410,000 team members in more than 50 countries.