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 integral 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.
At PSI, we foster an environment where a diverse range of colleagues feel welcomed and valued. Our inclusive culture is a cornerstone of our success, enabling us to attract and retain top talent globally.
We are not just about conducting clinical trials; we are about building a community where every team member has the opportunity to thrive and contribute to groundbreaking advancements in the pharmaceutical industry.
Job Description
We’re looking for an IT Systems Engineer to join our global Infrastructure & Platform team. In this role, you will design, implement, maintain,



and continuously improve infrastructure systems supporting PSI’s business operations globally.
Full-time employment based in Spain
Key Responsibilities
Design, implement, maintain, and improve Windows and Linux server infrastructure
Manage and maintain virtualization, storage, and backup platforms
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
Plan and execute OS patching and infrastructure upgrades in accordance with company policies
Lead small and medium-sized infrastructure projects and participate in larger infrastructure initiatives
Perform qualification, validation, troubleshooting, and performance optimization of infr

📌 IT Infrastructure Engineer (Madrid)
🏢 Psi Cro
📍 Madrid