Full-time Company Description PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately owned, full-service CRO with a general reach, supporting clinical trials across multiple countries and continents. Our reputation for being highly selective about the projects we undertake highlights our commitment to delivering high-quality, timely services across a broad spectrum of therapeutic indications.

We're looking for an IT Systems Engineer to join our global Infrastructure & Platform team. Full-time employment based in Spain Key Responsibilities Design, implement, maintain, and improve Windows and Linux server infrastructure Administer Windows Active Directory and Public Key Infrastructure (PKI) Support enterprise applications and services hosted on Windows and Linux platforms, including email and business systems Manage infrastructure management and supporting systems, including monitoring, patch management, configuration management, and access control services Lead small and medium-sized infrastructure projects and participate in larger infrastructure initiatives Perform qualification, validation, troubleshooting, and performance optimization of infrastructure systems Maintain accurate infrastructure asset inventory, warranties, and related services Coordinate with infrastructure vendors,



including tracking deliveries, contract execution, and vendor activities Collaborate with Network & Connectivity and Cloud & Modern Workplace teams on cross-domain initiatives University degree in IT, Computer Science, or a related field Full professional proficiency in English (written and spoken) Strong hands-on experience with Windows Server and Active Directory Experience with Windows and/or Linux server administration Experience designing, implementing, and managing infrastructure projects Experience with infrastructure monitoring, patch management, and configuration management Experience with VMware, Proxmox, or Hyper-V Experience with Microsoft Azure and hybrid infrastructure Experience with Azure Arc and Azure Update Manager Experience with Zabbix or other infrastructure monitoring platforms Experience with PowerShell or other scripting languages and infrastructure automation Experience with Microsoft Exchange, Sendmail, or Postfix Familiarity with ITIL, change management, qualification, and validation processes Relevant Microsoft, virtualization, Linux, or other infrastructure certifications If you feel it is time to make your skills and knowledge visible within a growing company with true focus on its people, then PSI is the right choice for you.

📌 It Infrastructure Engineer (Windows, Active Directory & Vmware) (Madrid)
🏢 Psi Cro
📍 Madrid