Senior Hyperscale AI Cloud Network Architect

Bitdeer Technologies Group

Singapore

On-site

SGD 120,000 - 180,000

Full time

14 days+

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Benefits offered by this job

Welfare benefits

Training and mentoring

Autonomy and fast growth

Job summary

Bitdeer Technologies Group in Singapore seeks a senior Network Architect to design and plan internal and global data center networks, including GPU cluster interconnects and cloud infrastructure. You will collaborate with NVIDIA and leading vendors to define IP schemes, VLAN/VXLAN, bandwidth needs, and a forward-looking backbone roadmap across AIDC and cloud platforms.

Responsibilities cover underlay/overlay architecture, SR‑MPLS/SRv6, BGP/OSPF, documentation, and risk-driven remediation for

Qualifications

8+ years of network architecture design and planning experience at hyperscale internet company, top-tier cloud provider, or multinational backbone operator.
Deep understanding of network requirements for AI compute clusters; expert in InfiniBand and RoCEv2 architectures.
Hands-on experience with 10,000- to 100,000-GPU-scale cluster networks is a strong plus.
Solid command of data center routing and overlay technologies: BGP, OSPF, EVPN, VXLAN; SR-MPLS/SRv6.

Responsibilities

Lead end-to-end AIDC internal network architecture, including GPU cluster interconnects and spine-leaf/topologies.
Collaborate with cloud platform engineering on underlay/overlay designs (SDN controllers / VXLAN / EVPN).
Own congestion control tuning and standard-setting for hyperscale cluster networks (PFC, ECN, INT).
Produce architecture documentation (HLD / LLD), topology diagrams, configuration standards, and SOPs.
Identify risks in existing networks and drive improvement roadmaps to completion.