Senior SDN & GPU Interconnect Architect

Bitdeer (NASDAQ: BTDR); Austin (TX); On-site; USD 140,000 - 200,000; Full time

Job summary

Bitdeer Technologies Group in the United States is seeking a senior network engineer to design and operate a multi-tenant, multi-region GPU cloud network supporting distributed AI training.

You will implement tenant isolation, high-performance interconnects, and cross-region routing, collaborating with Compute and Control Plane teams. A minimum of 6+ years in datacenter/cloud networking is required.

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 — strongly preferred for GPU / HPC clusters.
• Experience with SDN controllers and network automation.
• Strong troubleshooting / fault-localization under production load.
• Multi-region network design experience 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.

Skills

Datacenter networking

SDN

VXLAN/EVPN

InfiniBand/RoCE

RDMA

Network automation

Troubleshooting

Multi-region design

Job description

Bitdeer Technologies Group in the United States is seeking a senior network engineer to design and operate a multi-tenant, multi-region GPU cloud network supporting distributed AI training.

You will implement tenant isolation, high-performance interconnects, and cross-region routing, collaborating with Compute and Control Plane teams. A minimum of 6+ years in datacenter/cloud networking is required.