Windows and Linux Systems Administrator (M/F)

Description

Job Summary: We are seeking a proactive colleague to maintain systems within the Public Administration in Madrid, with experience in infrastructure and network management. Key Highlights: 1. Commitment to quality, environment, and equal opportunities 2. Promotes work-life balance and a collaborative working environment 3. Incentives for professional growth and continuous training ### **Description** TAISA is a systems integrator with extensive experience serving Public Administration accounts (Central Government, Autonomous Communities, Municipalities). We design and implement infrastructure projects (computing, storage, backup, etc.) and networking solutions, backed by high-level partnerships with leading market vendors (HPE Platinum, Citrix Platinum, Red Hat Advanced, VMware Advanced, Microsoft Gold, etc.). Additionally, we offer a wide range of services. We seek a proactive colleague available to work onsite at a Public Administration body located in central Madrid, with experience in corrective, preventive, and evolutionary system maintenance; system availability; knowledge of ICT security and service continuity; and willingness to grow professionally and continue training, supported by company-provided incentives. Technology Stack: * Windows Server 2016/2019/2022 * Linux RedHat * VMware ESXi / vSphere * Active Directory * Veritas Backup Exec * HP ProLiant servers * 3PAR storage array LAN networks (Cisco / 3Com) ***At TAISA, we are committed to quality, the environment, and equal opportunities. We uphold principles such as non-discrimination, fairness, and commitment. We promote work-life balance—professional, personal, and family—and foster a collaborative working environment where both talent and teamwork serve as our benchmark.*** ### **Responsibilities** * Server and operating system administration * Virtualization platform administration * User access management to systems * Patch and update management * Execution and monitoring of backup operations * Daily system monitoring and log review * Detection of security issues and unauthorized access * Resolution of technical incidents * Scripting and task automation * Technical documentation of procedures * Participation in contingency and recovery plans * Switch management and network access control ### **Requirements** Education: Computer Science or equivalent Required experience: 3–5 years * Operating Systems: Windows Server 2016/2019/2022 and Linux RedHat * Virtualization: VMware ESXi * Active Directory: user and access management * Backup: Veritas Backup Exec * System monitoring and log review * Server and system administration * Incident management and maintenance * Patch and update application * Automation via scripting