Lead SDN & GPU Cloud Network Engineer

Bitdeer (NASDAQ: BTDR)

San Jose (CA)

On-site

USD 140,000 - 220,000

Full time

14 days+

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Job summary

Bitdeer Technologies Group seeks an experienced networking expert to reinforce its multi-tenant GPU cloud network. You will design, operate, and optimize tenant isolation, overlay networks, and interconnect fabrics to support distributed AI training with secure multi-tenancy.

The role requires hands-on work with InfiniBand/RoCE, SDN controllers, and network automation. You will plan cross-region interconnects, lead change management, and collaborate with Compute/Control Plane teams to scale the

Qualifications

6+ years in datacenter / cloud networking or SDN.
Deep expertise in multi-tenant isolation, overlays (VXLAN / EVPN), and L2 / L3 design.
Hands-on with high-performance fabrics: InfiniBand and/or RoCE, RDMA for GPU/HPC clusters.
Experience with SDN controllers and network automation.
Strong troubleshooting / fault-localization under production load.
Multi-region network design experience is a plus.

Responsibilities

Design, operate, and troubleshoot multi-tenant SDN: tenant isolation, VPC / overlay networking, and east-west / north-south traffic.
Build and tune high-performance GPU interconnect fabrics (InfiniBand / RoCE) for distributed training, including lossless config and congestion control (PFC / ECN).
Plan and operate cross-region interconnect and routing.
Lead network change management and fast fault localization to minimize tenant impact.
Partner with Compute and Control Plane teams on network-provisioning automation.
Define network architecture standards, security boundaries, and observability.