Senior Technical Operations & Deployment Engineer (GPU Cloud Infrastructure)

About Radian Arc. Radian Arc provides an infrastructure-as-a-service (IaaS) platform for running cloud gaming, artificial intelligence and machine learning applications inside telecommunication carrier networks. Our teams across the USA, Australia, Central Europe, Malaysia, Singapore and Japan offer telecom operators a GPU-based edge computing platform without the need for capital expenditure, facilitating low latency and improved economics for value-added services and the monetization of 5G investments.

What impact you will have Mission: Install, validate, operate, and maintain regional and core GPU cloud deployments across datacenter environments . This role owns the practical deployment and operational readiness of the platform stack in the field. It bridges infrastructure engineering, datacenter operations, networking, host systems, storage, and platform operations.

The engineer is responsible for taking a validated architecture and BOM and turning it into a working production environment, including physical deployment coordination, rack and cabling validation, switch and host bring-up, firmware and BIOS validation, operating-system installation, GPU and DPU validation, storage integration, platform stack installation, acceptance testing, and operational handover. The role is intentionally hands-on and cross-domain. It is not a pure datacenter technician role, and it is not a pure platform engineering role.

It is the person who can work in a datacenter, understand cabling and optics, debug host and network issues, validate GPU servers, support platform installation, and coordinate with engineering when problems arise. The role is especially important as the platform evolves from regional deployments toward HGX-based GPU systems, east-west fabrics, and core AI infrastructure. This profile is focused on actual installation, commissioning, maintenance, and operational readiness.

What You’Ll Do

Datacenter deployment and commissioning Coordinate physical deployment activities with datacenter providers, integrators, logistics teams, and internal engineering. Validate rack layouts, elevations, power feeds, airflow assumptions, cable paths, and labeling before installation. Support rack-and-stack activities for GPU nodes, CPU nodes, storage nodes, switches, firewalls, routers, serial/OOB equipment, PDUs, and supporting infrastructure.

Validate fibre and copper cabling against the deployment design, including OOB, north-south, east-west, storage, and management networks. Validate optics, transceivers, link speeds, breakout cables, port mappings, and redundancy assumptions. Maintain accurate as-built documentation, including rack elevations, cable maps, port maps, serial numbers, asset records, IP allocations, and change records.

Host and hardware bring-up Bring up GPU servers, platform servers, storage nodes, and supporting infrastructure. Validate BIOS, BMC, firmware, NIC, DPU, GPU, NVMe, RAID/HBA, and platform firmware versions. Configure and validate BMC access using Redfish/IPMI and OOB management networks.

Validate GPU visibility, PCIe topology, NUMA layout, thermals, power behavior, and hardware health. Run hardware acceptance tests, burn-in tests, GPU stress tests, network tests, and storage validation before handover. Troubleshoot hardware issues across servers, GPUs, DPUs, NICs, optics, cables, disks, memory, firmware, and BIOS.

Network deployment support Support deployment and validation of OOB, north-south, storage, and east-west networking. Work with networking engineering to apply and validate switch configurations. Validate BGP, ECMP, VLAN/VRF segmentation, EVPN/VXLAN where applicable, OVS/OVN integration, and routing reachability.

Validate VyOS routers, OOB firewalls, transit routers, Citrix NetScaler/WAF, and customer connectivity. Support RoCE/RDMA fabric validation for distributed AI workloads where applicable.