IT Infrastructure Engineer (Windows, Active Directory & VMware)

PC IT Infrastructure Engineer (Windows, Active Directory & VMware)
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PSI CRO is a global, full-service Contract Research Organization (CRO) founded in 1995, specializing in predictable patient enrollment and on-time delivery of clinical trials across various therapeutic areas. Headquartered in Switzerland, PSI operates in over 50 countries with a strong focus on quality and client satisfaction.
PSI CRO
Employee count: 1001-5000
Czechia only

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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 Czechia
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

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.

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 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.

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Please let PSI CRO know you found this job on Himalayas. This helps us grow!

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About the job
Apply before
Nov 13, 2026
Posted on
Sep 14, 2026
Job type
Full Time
Experience level
Mid-level

Education
Bachelor degree

Location requirements
Suggest an edit

Czechia

Hiring timezones
Show UTC offsets

Czechia +/- 0 hours

Job categories
IT Infrastructure Engineering Systems Administrator Windows Systems Administration Active Directory Administration Virtualization Engineering IT Infrastructure Engineer IT Infrastructure Operations Engineer Windows Infrastructure Engineer VMware Infrastructure Engineer Systems Infrastructure Engineer Infrastructure Support Engineer Infrastructure Engineer

Skills
Windows Server Linux Active Directory Public Key Infrastructure (PKI) Virtualization VMWare Azure Azure Arc Azure Update Manager Zabbix PowerShell Backup and Disaster Recovery Infrastructure Monitoring Proxmox VE Hyper V Postfix Windows

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About PSI CRO

Learn more about PSI CRO and their company culture.

View company profile

We are a leading full-service global Contract Research Organization (CRO) with a key strength in predictable patient enrollment across multiple therapeutic areas. Since our founding in 1995 by Dr. Robert Reekie and Dr. Roger A. Smith, we've been dedicated to revolutionizing how clinical trials are conducted, focusing on delivering high-quality, cost-effective solutions worldwide. Our mission is to be the best CRO in the world as measured by our employees, clients, investigative sites, and vendors. This commitment is reflected in our exceptionally high repeat and referral business rates and minimal staff turnover.

Our global reach allows us to conduct clinical trials across multiple continents and in over 50 countries. We are known in the industry for our 'on-time project delivery,' a reputation we've built by investing substantial effort and medical expertise into performing quality feasibility assessments that provide accurate predictors of study timelines. In fact, over 90% of our studies finish on time or ahead of schedule. We specialize in planning and executing global pivotal registration clinical trials, particularly in complex areas like oncology, hematology, infectious diseases, gastroenterology, multiple sclerosis, and rare indications. We embrace innovation and technology, leveraging cutting-edge methodologies and data-driven insights to optimize trial design, streamline operations, and enhance patient engagement.

Our robust quality management systems and adherence to the highest industry standards, including ISO 9001:2015 and ISO 27001:2013 certifications, underscore our dedication to excellence. We are proud of our contributions to advancing healthcare by helping bring life-saving therapies and treatments to market. We actively engage in research collaborations and knowledge sharing to contribute to scientific advancement.

Tech stack

Learn about the tools and technologies that PSI CRO uses to build, market, and sell its products.

View tech stack

Microsoft Azure

Vue.js

PSI CRO employees can create an account to update this tech stack.

Apply now
Job expired?

Please let PSI CRO know you found this job on Himalayas. This helps us grow!
Apply now

About the job
Apply before
Nov 13, 2026
Posted on
Sep 14, 2026
Job type
Full Time
Experience level
Mid-level

Education
Bachelor degree

Location requirements
Suggest an edit

Czechia

Hiring timezones
Show UTC offsets

Czechia +/- 0 hours

Job categories
IT Infrastructure Engineering Systems Administrator Windows Systems Administration Active Directory Administration Virtualization Engineering IT Infrastructure Engineer IT Infrastructure Operations Engineer Windows Infrastructure Engineer VMware Infrastructure Engineer Systems Infrastructure Engineer Infrastructure Support Engineer Infrastructure Engineer

Skills
Windows Server Linux Active Directory Public Key Infrastructure (PKI) Virtualization VMWare Azure Azure Arc Azure Update Manager Zabbix PowerShell Backup and Disaster Recovery Infrastructure Monitoring Proxmox VE Hyper V Postfix Windows

Browse similar jobs
Remote Mid-level IT-Infrastructure-Engineering Jobs Remote Full Time IT-Infrastructure-Engineering Jobs Remote Mid-level IT-Infrastructure-Engineering Jobs in Czechia Remote Full Time Jobs in Czechia Remote IT-Infrastructure-Engineering Jobs in Czechia

Claim this profile PC PSI CRO

Company size

1001-5000 employees

Founded in

1995

Chief executive officer

Nick Sinackevich

Markets
Biotech Clinical Trials Pharmaceutical Services Oncology Research Healthcare Technology Regulatory Affairs Medical Research Life Sciences Data Driven Healthcare Contract Research Organization

Employees live in
Switzerland

View company profile

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