Physical Security Systems Technician - IT & Infrastructure; opens in tab

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 sites throughout the United States. This role is based in New York, and requires frequent travel to support installations, upgrades, testing, and operational activities at multiple locations nationwide.

The ideal candidate combines strong physical security systems knowledge with practical IT infrastructure experience, including networking, Windows/Linux systems, storage platforms, and log analysis. They will ensure systems are properly deployed,validated, documented, and production-ready.

Key Responsibilities

Installation & Support

• Install, configure, andmaintainCCTV systems (cameras, NVRs/DVRs, VMS)

• Support access control systems (badging, controllers, readers, permissions)

• Perform hardware replacements (cameras, readers, controllers, cabling components)

• Troubleshoot physical security system issues across network, hardware, operating system, and application layers

• Support Windows and Linux-based systems supporting physical security platforms

• Assist with storage systems used for video retention and evidence management

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, storage retention, and compliance with design requirements

• Identify, track, and help resolve issues found during testing

• Verify network connectivity, device health, and system integrations

Documentation

• Produce andmaintainaccuratetechnical documentation (network diagrams, device inventories, configurations, system architecture)

• Create andmaintainSAT reports, test cases, and validation checklists

• Document system changes, incidents, troubleshooting activities, and resolutions

• Ensure documentation is structured, standardized, and audit-ready

Deployment & Operations

• Support system upgrades, migrations, and new site rollouts

• Work with vendors and integrators to ensure quality delivery

• Provide on-site and remote support across multiple locations throughout the United States

• Monitor and troubleshoot system logs toidentifyoperational issues and root causes

• Ensure systems comply with internal standards and security requirements

Required Qualifications

• 2+ years of hands-on experience with physical security systems (CCTV, access control)

• Experience installing and configuring cameras and access control hardware

• Experience with system testing, commissioning, SAT, or similar validation activities

• Ability to produce clear technical documentation and reports

• Solid IT infrastructure knowledge, including:

• Networking (TCP/IP, VLANs, routing basics, PoE, DNS, DHCP)

• Windows administration and troubleshooting

• Linux administration, services, logs, and basic troubleshooting

• Storage technologies and capacity management fundamentals

• Log analysis and troubleshooting using system and application logs

• Strong troubleshooting skills across hardware, software, operating systems, and networks

• Ability to work independently in remote locations with minimal supervision

• Valid driver’s license and ability to travel extensively throughout the United States

• Excellent communication and organizational skills

Preferred Qualifications

• Experience with enterprise VMS platforms

• Familiarity with enterprise access control systems

• Experience in data center, critical infrastructure, or enterprise environments

• Knowledge of low-voltage cabling standards

• Exposure to structured testing methodologies (SAT, UAT, commissioning)

• Experience with monitoring, logging, and system health validation tools

• Familiarity with virtualization platforms and enterprise IT environments

Key Traits

• Hands-on and…