Staff Network Engineer, APAC GPU Clusters | Remote-First

Nscale; Singapore; Presencial; SGD 120.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Base salary + equity

Remote-first team

Flexible work environment

Career progression

Descripción de la vacante

Nscale, based in Singapore, is seeking a Staff Network Engineer to build and bring up the networks behind our APAC GPU clusters. You will run hands-on designs, bring up front-end networks, storage, and WAN edge, and validate fabrics for production alongside teams in Europe and the US.

This early-stage role requires travel across Asia-Pacific, collaboration with vendors, and development of scalable, repeatable network builds with strong automation practices.

Formación

• 8+ years of network engineering experience in large-scale data centre, cloud, or HPC environments.
• Experience at a hyperscaler or major network vendor or comparable large-scale network.
• Strong hands-on knowledge of routing and switching: BGP, OSPF, EVPN/VXLAN, ECMP, and L2/L3 data centre design.
• Experience deploying and operating cluster networks, ideally including InfiniBand or RoCE fabrics.
• Familiarity with the APAC data centre and carrier landscape, including working with regional providers.
• Practical experience with network automation (Python, Ansible, or similar).
• Calm, methodical troubleshooter who can work under deadline pressure on live builds.
• Willingness to travel across Asia-Pacific as needed.

Responsabilidades

• Deploy, configure, and validate high-performance Ethernet and InfiniBand fabrics for large GPU clusters at APAC sites.
• Bring up front-end, storage, and management networks and WAN edge connectivity for new sites and expansions in the region.
• Work with carriers, colocation providers, and IXPs across APAC to deliver circuits, cross-connects, and peering.
• Run network acceptance testing and performance validation ahead of customer handover.
• Troubleshoot and resolve issues across routing, switching, optics, and cabling during build and early life.
• Write clear runbooks and documentation so builds are repeatable across sites and regions.

Conocimientos

Network engineering

APAC data centres

Routing & switching

InfiniBand/RoCE

Network automation

Travel readiness

Herramientas

Python

Ansible

SONiC/Cumulus

802. fabrics

Descripción del empleo

Nscale, based in Singapore, is seeking a Staff Network Engineer to build and bring up the networks behind our APAC GPU clusters. You will run hands-on designs, bring up front-end networks, storage, and WAN edge, and validate fabrics for production alongside teams in Europe and the US.

This early-stage role requires travel across Asia-Pacific, collaboration with vendors, and development of scalable, repeatable network builds with strong automation practices.