AI Cloud Network Engineer for HPC & GPU Clusters
Trulyyy
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Job summary
Trulyyy is seeking an experienced AI Cloud Network Operations Engineer in Singapore to operate and optimize high-performance AI/HPC network infrastructure across data centers. The role emphasizes incident handling, performance troubleshooting, and scalable network configuration for large GPU clusters.
Responsibilities include AI network operations, fabric optimization with InfiniBand/RoCEv2, and automation using Python/Go; familiarity with Prometheus/Grafana/Zabbix is expected.
Qualifications
- 5+ years of Network Operations / Network Engineering experience in large-scale Cloud, Internet, Data Center, Carrier or HPC environments.
- Hands-on knowledge of BGP, OSPF, VXLAN, EVPN and ECMP with independent troubleshooting on enterprise networking equipment.
- Exposure to InfiniBand and/or RoCEv2 with understanding of PFC and ECN for high-performance workloads.
- Experience with monitoring tools such as Prometheus, Grafana, Zabbix and related platforms.
Responsibilities
- AI Network Operations — Monitor and operate large-scale data center and AI/HPC networks across switches, routers, links, bandwidth and health.
- Incident & Performance Troubleshooting — Own network incidents and troubleshoot latency, jitter, packet loss and NCCL throughput issues.
- Network Configuration & Changes — Execute and troubleshoot BGP, OSPF, VXLAN, EVPN and ECMP environments, VLANs and bandwidth changes.
- AI/HPC Fabric Operations — Support GPU cluster networking using InfiniBand and/or RoCEv2 with lossless Ethernet tech like PFC and ECN.
- Monitoring & Automation — Improve visibility and efficiency using monitoring platforms and Python/Go-based automation.
Skills
Tools
Job description
Trulyyy is seeking an experienced AI Cloud Network Operations Engineer in Singapore to operate and optimize high-performance AI/HPC network infrastructure across data centers. The role emphasizes incident handling, performance troubleshooting, and scalable network configuration for large GPU clusters.
Responsibilities include AI network operations, fabric optimization with InfiniBand/RoCEv2, and automation using Python/Go; familiarity with Prometheus/Grafana/Zabbix is expected.
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