Sr. GPU Cloud East-West Network Expert (SRE SME)

Bitdeer is a world-leading technology company for Bitcoin mining and AI cloud.

Bitdeer is committed to providing comprehensive Bitcoin mining solutions for its customers. Apart from designing industry-leading ASIC chips and manufacturing mining rigs, the Group handles complex processes involved in computing across the value chain. This includes equipment procurement, transport logistics, datacenter design and construction, equipment management, and network and facility operations. Bitdeer also offers advanced cloud capabilities to customers with a high demand for artificial intelligence.

Headquartered in Singapore, Bitdeer operates globally with a diversified 3 GW energy portfolio, and deploys Bitcoin mining and HPC datacenters in the United States, Bhutan, Norway, Canada, Malaysia, and Ethiopia.

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• →InfiniBand fabrics: fat-tree, rail-optimized, and dragonfly topologies for GPU clusters of 100–10,000 GPUs.
• →RoCEv2 networks across Nvidia, Arista, and Cisco platforms for RDMA workloads.
• →UFM (Unified Fabric Manager) for IB fabric monitoring, diagnostics, and subnet management.
• →IB and RoCE performance monitoring and tuning: adaptive routing, congestion control (DCQCN/ECN), traffic isolation.
• →NCCL communication tuning: topology detection, ring/tree algorithm selection, GDR configuration.
• →Firmware lifecycle across IB switches and HCAs.
• →Fault diagnosis: link flaps, symbol errors, packet drops, routing anomalies, credit stalls.
• →Coordination with Nvidia/Mellanox support for escalations, bugs, and RMA.

Feed the AIOps substrate

• →Wire IB/RoCE telemetry (ibdiagnet, perfquery, ibstat, PortRcvErrors, PortXmitDiscards, adaptive-routing state) into the platform's collection pipeline.
• →Partner with the platform team to define the Link and Straggler predictors: what a "bad optic 30 minutes from failure" looks like in the counters.
• →Convert every incident into a labeled example the fault-prediction engine can learn from — and every routine mitigation into a workflow the remediation actuator can run.

• →A culture that values authenticity and diversity of thoughts and backgrounds;
• →An inclusive and respectable environment with open workspaces and exciting start-up spirit;
• →Fast-growing company with the chance to network with industrial pioneers and enthusiasts;
• →Ability to contribute directly and make an impact on the future of the digital asset industry;
• →Involvement in new projects, developing processes/systems;
• →Personal accountability, autonomy, fast growth, and learning opportunities;
• →Attractive welfare benefits and developmental opportunities such as training and mentoring.

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Bitdeer is committed to providing equal employment opportunities in accordance with country, state, and local laws. Bitdeer does not discriminate against employees or applicants based on conditions such as race, colour, gender identity and/or expression, sexual orientation, marital and/or parental status, religion, political opinion, nationality, ethnic background or social origin, social status, disability, age, indigenous status, and union.

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