Hyperscale AI Cloud Network Architect

Bitdeer (NASDAQ: BTDR); Singapore; On-site; SGD 210,000 - 320,000; Full time

Job summary

Bitdeer is seeking a senior network architect to lead the design of its hyperscale internal networks supporting GPU clusters and AI workloads. You will own underlay/overlay architecture, interconnects, and backbone topology across global data centers.

The role requires extensive experience in InfiniBand, RoCEv2, VxLAN/EVPN, and SR technologies, plus strong cross-functional collaboration with cloud platform and hardware vendors.

Qualifications

• 8+ years of network architecture design at hyperscale or cloud providers.
• Expert in InfiniBand and RoCEv2 for AI compute clusters.
• Experience with Rail-Optimized topologies and large GPU-scale networks.
• Strong knowledge of BGP, OSPF, ECMP, VxLAN, EVPN; SR-MPLS/SRv6.
• Excellent cross-functional communication and stakeholder management.

Responsibilities

• Design and lead end-to-end AIDC internal network architecture for GPU clusters.
• Collaborate on Underlay/Overlay networks with SDN controllers and VxLAN/EVPN.
• Plan IP addressing, VLANs, and bandwidth; create HLD/LLD docs.
• Identify risks and drive improvement roadmaps across networks.
• Coordinate with vendors and partners for global backbone initiatives.

Skills

Hyperscale network design

Cloud networking

Stakeholder alignment

Education

Bachelor's degree or above in CS/Telecom/Electronics

Tools

InfiniBand

RoCEv2

VxLAN

EVPN

BGP

OSPF

SR-MPLS/SRv6

DWDM

Job description

Bitdeer is seeking a senior network architect to lead the design of its hyperscale internal networks supporting GPU clusters and AI workloads. You will own underlay/overlay architecture, interconnects, and backbone topology across global data centers.

The role requires extensive experience in InfiniBand, RoCEv2, VxLAN/EVPN, and SR technologies, plus strong cross-functional collaboration with cloud platform and hardware vendors.