IT Infrastructure Engineer Windows Active Directory & Vmware H/F - PSI CRO

PSI is a leading Contract Research Organization (CRO) with about 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately owned, full-service CRO with a global 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.

We're looking for anIT Systems Engineerto 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 France

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 infrastructure systems
• Maintain accurate infrastructure asset inventory, warranties, and related services
• Coordinate with infrastructure vendors, including tracking deliveries, contract execution, and vendor activities
• Develop and maintain technical documentation, procedures, and system standards
• Collaborate with Network & Connectivity and Cloud & Modern Workplace teams on cross-domain initiatives

Must-have qualifications

• 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
• Practical experience with virtualization technologies
• Experience with Windows and/or Linux server administration
• Experience with enterprise infrastructure services such as PKI and email/MTA technologies
• Practical experience with backup and disaster recovery solutions
• Experience designing, implementing, and managing infrastructure projects
• Experience with infrastructure monitoring, patch management, and configuration management
• Ability to troubleshoot complex infrastructure issues and maintain detailed technical documentation

Good to have

• 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
• Experience with Veeam or similar backup technologies
• Familiarity with ITIL, change management, qualification, and validation processes
• Relevant Microsoft, virtualization, Linux, or other infrastructure certifications