Physical Security Systems Technician - IT & Infrastructure
About this role
About Nebius:
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Responsibilities
- Installation & Support Install, configure, and maintain CCTV systems (cameras, NVRs/DVRs, VMS)
- Support access control systems (badging, controllers, readers, permissions)
- Perform hardware replacements (cameras, readers, controllers, cabling components)
- Troubleshoot system issues (network, hardware, software)
- Testing & Validation Execute system testing after installations and changes
- Develop and run Site Acceptance Testing (SAT) procedures for new deployments
- Validate system performance, coverage, failover scenarios, and compliance with design
- Identify, track, and help resolve issues found during testing
- Documentation Produce and maintain accurate technical documentation (network diagrams, device inventories, configurat
About Nebius
Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. We are looking for a hands-on Physical Security Systems Technician to support deployment, validation, and maintenance of physical security infrastructure across our European sites. This role focuses on execution - installation, configuration, testing, and documentation of CCTV and access control systems. The ideal candidate combines strong technical skills with a structured approach to testing and documentation, ensuring systems are properly validated and production-ready.