Summary: Capgemini is seeking a Linux Administrator to manage, maintain, and secure Unix/Linux servers, ensuring system reliability, security, and optimal performance for critical infrastructure. Highlights: 1. Manage, maintain, and secure Unix/Linux servers 2. Optimize virtual infrastructure for performance and scalability 3. Collaborate with developers and IT teams Aguascalientes Linux Administrator **About Capgemini Group** Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 300,000 team members in nearly 50 countries. With its strong 50\-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms. Linux/Unix Admins manage, maintain, and secure Unix/Linux servers, handling installation, configuration, user management, performance monitoring, troubleshooting, and automation (scripting) to ensure system reliability, security, and optimal performance for an organization's critical infrastructure, often working closely with developers and other IT teams. **REQUIREMENTS:** * 3\+YOE as a Linux Server Administrator and ESX Host Administrator. * In\-depth knowledge of Linux server operating systems and virtualization technologies. * Proficient in scripting languages (e.g., Bash, Python) for automation. * Familiarity with containerization technologies (e.g., Docker, Kubernetes) is a plus. * Strong troubleshooting and problem\-solving skills. * Excellent communication and collaboration skills. * Advanced English level * This position is required iin our office in Aguascalientes **RESPONSABILITIES**: * Install, configure, and maintain Linux server operating systems (e.g., Ubuntu, CentOS, Red Hat). * Manage user accounts, permissions, and system resources on Linux servers. * Perform regular system updates, patches, and security configurations. * Administer and maintain ESX/ESXi virtualization platforms. * Create, configure, and manage virtual machines and clusters. * Optimize virtual infrastructure for performance, scalability, and resource utilization. **What you will love about working with us:** * At Capgemini we’re always looking ahead. * We reimagine possibilities, and we innovate with technology to bring ideas to life. * We encourage flexibility in how, when, and where people get their work done, allowing a better work\-life balance, and greater empowerment. * They partner with their managers to find an arrangement that works best for their role and their circumstances. * We offer game\-changing programs to accelerate the growth of our people and the development of their expertise. **What you need to know about what we offer:** * Excellent compensation and benefits * Career path, trainings and real growth opportunities * Engaging and challenging projects. * Excellent work environment and culture. * Open and Effective management. * Highly professional and collaborative teams. At Capgemini Mexico, we aim to attract the best talent and are committed to creating a diverse and inclusive work environment, so there is no discrimination based on race, sex, sexual orientation, gender identity or expression, or any other characteristic of a person. All applications welcome and will be considered based on merit against the job and/or experience for the position. Ref. code 397255\-en\_US Posted on 20 Jan 2026 Experience level Experienced Professionals Contract type Permanent Location Aguascalientes Business unit Other Delivery units Brand Capgemini Professional communities Administration Support