Network Engineer (GPU / HPC / Data Center Networks)

DADACONSULTANTS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

DADACONSULTANTS PTE. LTD. in Singapore is seeking an experienced Network Engineer to lead the design, deployment, and operation of high-performance networks for GPU, HPC, and storage clusters.

You will collaborate with cross-functional teams to bring GPU clusters into production with scalable, resilient connectivity. Responsibilities include architecture design, HLD documentation, deployment, validation, and on-call support, ensuring low latency and adherence to regulatory requirements while

Qualifications

• Bachelor's degree in Computer Networking, Telecommunications or related field.
• 5+ years hands-on experience with Arista, Cisco, or NVIDIA networking products.
• Proficiency in InfiniBand (IB) and RoCE network architecture design.
• Strong knowledge of routing and networking technologies (BGP, OSPF, MPLS, EVPN, VXLAN).
• Experience with scripting or automation for data center network deployment.
• CCNP or NCP-IB certification is a plus.

Responsibilities

• Lead end-to-end network architecture design for GPU, HPC, and storage clusters, ensuring scalability and performance.
• Develop High-Level Design documentation, including diagrams, design specs and BOM.
• Deploy, configure, troubleshoot, and support large-scale production network infrastructure.
• Collaborate with TPM and Cloud Platform Engineering teams to accelerate GPU cluster deployment.
• Conduct network performance validation, interoperability testing and troubleshooting.
• Analyse traffic and capacity, plan expansion, and optimise for low-latency connectivity.
• Maintain network documentation, policies and service records.
• Ensure compliance with regulatory and organisational requirements.
• Provide on-call support and technical assistance during projects.

Job description

My Client:

My client is a leading global technology company. Its infrastructure team provides end-to-end services across data centers, connectivity, cloud, networking, systems, storage, and security, supporting large-scale business applications across the company.

The Role:

The team is looking for an experienced Network Engineer to lead the design, deployment, and operation of high-performance networks for GPU, HPC, and storage clusters. You will work closely with cross-functional teams to bring GPU clusters into production, ensuring scalable, resilient, and low-latency connectivity.

Job Responsibilities:

• Lead end-to-end network architecture design for GPU, HPC, and storage clusters, ensuring scalability, resilience, and performance.

• Develop High-Level Design (HLD) documentation, including network architecture diagrams, design specifications, and Bills of Materials (BOM).

• Deploy, configure, troubleshoot, and support large-scale production network infrastructure.

• Collaborate with Technical Program Management and Cloud Platform Engineering teams to accelerate GPU cluster deployment and ensure timely readiness.

• Conduct network performance validation, interoperability testing, troubleshooting, and acceptance testing.

• Analyse network traffic and capacity requirements, plan future expansion, and optimise routing performance for low-latency connectivity.

• Maintain network documentation, policies, procedures, and service records.

• Ensure infrastructure complies with local regulatory and organisational requirements.

• Provide technical support throughout network implementation projects and participate in occasional on-call support.

Job Requirements:

• Bachelor’s degree or above in Computer Networking, Telecommunications, or a related discipline.

  At least 5 years of hands-on experience with Arista, Cisco, or NVIDIA networking products.

• Proficiency in InfiniBand (IB) and RoCE network architecture design.

• Strong knowledge of routing and networking technologies, including BGP, OSPF, MPLS, EVPN, Segment Routing, VXLAN, ECMP, ECN, PFC, QoS, IPSec, NAT, and IPv6.

• Experience with scripting or automation for data center network deployment.

• Hands-on experience in network performance validation, interoperability testing, troubleshooting, and acceptance testing.

• Familiarity with compute and storage networking is an advantage.

• CCNP, NCP-IB, or equivalent certification is a plus.

• Ability to manage multiple tasks and projects independently in a fast-paced environment.

• Strong communication and coordination skills with internal teams, vendors, and external stakeholders.

Why Join:

• Work on high-performance networks supporting large-scale GPU, HPC, and storage infrastructure.

• Take ownership of network architecture from design through deployment and production operations.

• Collaborate with experienced infrastructure and cloud engineering teams within a leading global Internet company.