GPU/HPC Network Architect - Data Center & Low-Latency

SEA Singapore; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

SEA Singapore is seeking an experienced Network Engineer to design, deploy and optimize the network infrastructure supporting GPU, HPC and storage clusters. You will contribute to end-to-end architecture, documentation and BOM development, ensuring scalable, secure, and high-performance connectivity.

You will collaborate with TPM and Cloud Platform Engineering to accelerate cluster bring-up, maintain governance and compliance, and provide on-call support as needed.

Qualifications

• Bachelor’s Degree or higher in Computer Networking/Telecommunication or related field.
• Minimum 5 years of hands-on experience with Arista, Cisco or Nvidia products.
• Proficient with Infiniband (IB) and RoCE network architecture design.
• Strong knowledge of BGP, OSPF, MPLS, EVPN, VxLAN, and QoS.
• Experience with scripting or automation for data center network deployment.
• Experience in performance validation, interoperability and troubleshooting.
• CCNP/NCP-IB or equivalent certification is a plus.
• Ability to manage multiple tasks with minimal supervision.
• Ability to work independently in a fast-paced environment.
• Good communication and coordination skills with internal and external stakeholders.
• On-call support availability.

Responsibilities

• Lead end to end network architecture design for GPU, HPC and Storage cluster, ensuring scalability, resiliency, and performance
• Develop High Level Design (HLD) documentation, including network architecture diagrams, design specifications, and Bill of Materials (BOM)
• Deploy, configure, and support the large-scale production network infrastructure
• Drive cross-functional collaboration with TPM and Cloud Platform Engineering teams to accelerate GPU cluster bring-up and ensure timely readiness
• Maintain and enhance network documentation, policies, procedures, and service records to ensure operational consistency and governance
• Ensure infrastructure is consistently resilient and compliance with local regulatory and organisation requirements
• Provide technical expertise and support throughout network implementation and infrastructure deployment projects as required
• Analyse network traffic and capacity requirement, develop future expansion plans, and optimize routing performance to achieve low latency connectivity

Job description

SEA Singapore is seeking an experienced Network Engineer to design, deploy and optimize the network infrastructure supporting GPU, HPC and storage clusters. You will contribute to end-to-end architecture, documentation and BOM development, ensuring scalable, secure, and high-performance connectivity.

You will collaborate with TPM and Cloud Platform Engineering to accelerate cluster bring-up, maintain governance and compliance, and provide on-call support as needed.