Senior Systems Administrator – Hybrid Infrastructure & Virtualization

Description

Job Summary: We are seeking a Senior Systems Administrator to manage hybrid infrastructures, virtualization, and automation in national and international strategic projects. Key Highlights: 1. Participation in strategic technological evolution projects. 2. Being part of a growing, committed, and innovative team. 3. Focus on working with cutting-edge technologies and innovative projects. We are **One Team.** We **make it happen.** We are **Unstoppable.** BABEL is a multinational technology consultancy specializing in applying its technology services and expertise to accelerate the digital transformation of its clients — large enterprises and public institutions. **What is our strategic plan?** We look to the future! Our **Hiperespacio 2029 strategic plan** promises an exciting journey, **full of opportunities** for professional growth and development. Achieving **€1 billion** in revenue is a challenge we are confident we will meet through the **collaboration** and **talent** of our people — another success story we will write together. **What are we looking for?** We seek to hire a Senior Systems Administrator with at least 5 years of experience in complex corporate environments, focused on managing hybrid infrastructures, virtualization, automation, and advanced administration of Windows and Linux systems. The selected candidate will participate in strategic technological evolution projects, ensuring the availability, stability, and continuity of critical platforms in national and international environments. **Senior Systems Administrator – Hybrid Infrastructure \& Virtualization** ================================================================================== **Main Responsibilities** ------------------------- * Administration and support of high-availability Windows Server environments. * Advanced management of Active Directory and associated services: DNS, DHCP, GPO, WSUS, ADFS, and SCCM. * Administration of Red Hat Enterprise Linux (RHEL) servers. * Management of access, users, security policies, and corporate services on Linux. * Administration of VMware vSphere virtualization platforms: ESXi, vCenter, and vSAN. * Operation of hyperconverged infrastructures: Cisco HyperFlex, Dell VxRail, and Cisco UCSX. * Management of enterprise storage systems: NetApp, Dell Unity, and HPE MSA. * Infrastructure automation using Terraform and Ansible. * Development and maintenance of playbooks, roles, and CI/CD pipelines. * Management of GitHub repositories and automated deployments with Jenkins. * Participation in migration, evolution, and enhancement projects for hybrid and cloud platforms. * Technical support and coordination in highly critical corporate environments. **Requirements** ============== * Minimum 5 years of experience as a Systems Administrator or Infrastructure Engineer. * Solid experience in Windows Server and Active Directory administration. * Advanced knowledge of Linux RHEL. * Experience in VMware virtualization and hyperconverged environments. * Experience in automation with Terraform and Ansible. * Knowledge of CI/CD with Jenkins and version control with GitHub. * Experience in enterprise storage administration. * Knowledge of hybrid and Azure cloud environments. * Ability to work in international environments and perform technical coordination. **What do we offer?** **Babel, the great way to achieve the success.** Do you want to join a growing, committed, and innovative team that makes history every day? At Babel, we accompany you on your path to success. We believe in people’s talent and aim to empower it by offering an outstanding work environment built on collaboration and solidarity. Working at Babel is much more than working for a company — it means joining a team of people united by a shared mission and a values-driven corporate model. And we do so by promoting diversity, equity, and inclusion, guaranteeing equal opportunities for all candidates in an environment free from any form of discrimination. Moreover, * We champion work-life flexibility. (Points-based vacation system, telecommuting, and flexible scheduling). * We invest in the training of our *Babelievers*. * We invest in your physical and emotional well-being. (Private Health Insurance / Life Insurance, personal trainer, and wellbeing program). * We also invest in your free time (outdoor activities, sports tournaments, streaming platform subscription (e.g., Netflix)). * You share in the company’s growth and are recognized for your individual contribution (Benefits Bonus). * We focus on working with cutting-edge technologies and innovative projects — but above all, we support digital transformation and bring technology closer to society. **Are you ready to accept the challenge? We’re waiting for you!** *In compliance with current data protection regulations, we inform you that the controller of your personal data is GRUPO BABEL (see list of companies in the privacy policy), and your data will be used to manage your current and future recruitment processes, as well as for other purposes described on our website. This processing is based on the candidate’s consent. The personal data collected will not be shared with third parties unless required by explicit legal obligations. You may exercise your data protection rights by contacting* *data.protection@babelgroup.com**. Full information about our privacy policy is available on our website.*