Network Engineer (Data Centre & AI Infra)

ScitiX; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

ScitiX is hiring a hands-on Network Engineer to join our data centre and AI infrastructure team in Singapore. You will deploy and maintain AI cluster networks, manage day-to-day operations, and resolve incidents with customers, vendors and internal teams.

You should have 3+ years in network engineering, strong routing/switching knowledge, Linux proficiency and the ability to communicate technical updates clearly in English on site in Singapore.

Qualifications

• 3+ years hands-on experience in network engineering or data centre networking.
• Strong knowledge of routing and switching: BGP, EVPN/VXLAN, SR-TE.
• Experience in deployment, troubleshooting and change management.
• Proficiency in Linux for network operations and diagnostics.
• Excellent English communication; able to convey incident updates to customers.
• Willingness to provide onsite data centre support in Singapore.

Responsibilities

• Deploy, configure, test and maintain AI cluster networks and data centre infrastructure.
• Handle daily network operations including monitoring, troubleshooting, change management and incident resolution.
• Provide technical support to customers and coordinate with internal teams and vendors.
• Develop and standardise network configurations, runbooks and delivery processes.
• Support network automation and monitoring initiatives to improve efficiency.

Skills

BGP

EVPN/VXLAN

SR-TE

Linux

Routing & Switching

Customer communication

Job description

We are looking for a hands-on Network Engineer to join our data centre and AI infrastructure team in Singapore. You will work directly with customers, internal engineering teams and vendors on network deployment, daily operations and incident resolution — playing a key role in keeping AI computing clusters and data centre networks running reliably.

Key Responsibilities

• Deploy, configure, test and maintain AI cluster networks, backbone networks and data centre network infrastructure.
• Handle daily network operations including monitoring, troubleshooting, change management and incident resolution.
• Provide technical support to customers, communicate incident updates clearly and in a timely manner, and coordinate with internal teams and vendors to drive resolution.
• Develop and standardise network configurations, operational runbooks and delivery processes; identify and follow up on recurring issues to prevent recurrence.
• Support network automation and monitoring initiatives to improve operational and delivery efficiency.

Requirements

• At least 3 years of hands-on experience in network engineering, data centre networking or network operations.
• Solid working knowledge of routing and switching technologies, including BGP, EVPN/VXLAN and SR-TE.
• Experience in network deployment, troubleshooting and change management.
• Proficiency in Linux for network operations and diagnostics.
• Good spoken and written English, with the ability to communicate technical issues and incident updates directly to customers.
• Strong troubleshooting and problem-solving skills; able to work independently and provide onsite data centre support in Singapore when required.

Nice to Have

• Experience with AI/GPU cluster networking, RoCE/RDMA, InfiniBand or large-scale data centre networks.
• Familiarity with Python scripting or AI-assisted tools for network automation, troubleshooting and operations.
• Mandarin communication skills to support collaboration with Mandarin-speaking regional engineering teams and vendors.