Data Center Technician L3

Job Description

The Data Center Technician L3 is an advanced, hands-on role supporting the build-out and ongoing operation of a high-performance, enterprise-scale data center environment supporting advanced compute and large-scale infrastructure deployments. This position is designed for experienced technicians who are comfortable owning complex tasks and serving as a primary technical escalation point within the site. You will play a key role during the initial deployment phase, contributing to hardware installation, structured cabling, and infrastructure bring-up. As the data center transitions into steady-state operations, you will take on increased responsibility for troubleshooting, incident response, and operational execution. You will work across server, network, and infrastructure domains, collaborating closely with engineers and site leadership to maintain uptime and performance. This role requires strong technical capability, attention to detail, and the ability to operate effectively in a fast-paced production environment. You will collaborate with cross-functional teams, making clear and professional communication in English (written and verbal) essential for success in this role. This role offers continuity across both deployment and operational phases, providing exposure to large-scale infrastructure environments and a clear path for progression into advanced technical or engineering roles. Key Responsibilities Perform rack & stack, hardware installation, and structured cabling during deployment phase Support system provisioning, configuration, and validation activities Troubleshoot infrastructure issues across Layer 1–3 (hardware, cabling, and network) Serve as a primary technical escalation point for complex operational issues Interface with network devices via CLI (Cisco, Arista, Juniper, D