HPC Network Engineer: Low-Latency InfiniBand & AI Clusters

Fujitsu Asia Pte Ltd; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading technology firm in Singapore is seeking an experienced Network Engineer to design, deploy, and optimize network infrastructures supporting HPC and AI workloads. The role is critical for ensuring high bandwidth and low latency for large-scale compute clusters. Candidates should have over 5 years of experience in data centre environments, strong analytical skills, and hands-on experience with high-performance networking technologies. This position emphasizes collaboration with system engineers and storage teams for reliable network services.

Qualifications

• 5+ years’ experience as a Network Engineer in data centre or HPC environments.
• Proven experience supporting mission-critical, production environments.
• Certifications: CCNP/CCIE is preferred or equivalent vendor certifications.

Responsibilities

• Operate high-speed network fabrics for HPC and AI clusters.
• Diagnose and resolve network performance issues.
• Provide production support for HPC network environments.

Skills

High-performance networking technologies

Analytical and problem-solving skills

Scripting and automation

Self-motivated with a strong sense of ownership

Education

Bachelor’s degree in computer science, Engineering, or related field

Tools

InfiniBand

Networking technologies

Job description

A leading technology firm in Singapore is seeking an experienced Network Engineer to design, deploy, and optimize network infrastructures supporting HPC and AI workloads. The role is critical for ensuring high bandwidth and low latency for large-scale compute clusters. Candidates should have over 5 years of experience in data centre environments, strong analytical skills, and hands-on experience with high-performance networking technologies. This position emphasizes collaboration with system engineers and storage teams for reliable network services.