Summary: Seeking a highly motivated Systems Administrator with strong Linux experience to ensure the operation, evolution, and reliability of technological platforms. Highlights: 1. Join a multicultural and inclusive team environment. 2. Enjoy a supportive atmosphere promoting work-life balance. 3. Access valuable training and certifications in cutting-edge technologies. Lisboa \- Expo, Lisboa \- Colombo System Administrator Linux (Lisbon) 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 We are looking for a highly motivated Systems Administrator with strong experience in Linux environments to join our Infrastructure team. This professional will be responsible for ensuring the operation, evolution, and reliability of our technological platforms: * Install, configure, update, and maintain physical and virtual servers, with a special focus on Linux systems. * Manage user accounts, permissions, and access controls, ensuring security and compliance. * Design and plan the necessary infrastructure to support the organization's systems and applications. * Implement infrastructure projects, ensuring performance, scalability, and resilience. * Identify, diagnose, and resolve incidents and problems in a production environment, ensuring high availability. YOUR PROFILE * Proven experience in Linux system administration (Ubuntu, RedHat, CentOS, RHEL, or similar). * Solid knowledge of virtualization (VMware, Hyper\-V, Citrix, Proxmox, or others). * Knowledge of cloud solutions (Azure, Google, AWS). * Familiarity with networking, security, and access management concepts. * Ability to troubleshoot and analyze complex environments. * Experience with automation (Bash, Python, Ansible, etc.) is valued. NICE TO HAVE: * Excellent communication skills and ability to work in a team. * Detail orientation and strong analytical skills. * Willingness to learn and sense of responsibility. * Good level of English. 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. ABOUT CAPGEMINI 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. Ref. code 433658\-en\_US Posted on 09 Mar 2026 Experience level Experienced Professionals Contract type Permanent Location Lisboa \- Expo, Lisboa \- Colombo Business unit Engineering and RandD Services Brand Capgemini Engineering Professional communities Products \& Systems Engineering