Data Center NOC Engineer — 24/7 Network Monitoring & Support

Rahi Systems Pte. Ltd.; Singapore; On-site; SGD 50,000 - 73,000; Full time

Job summary

Rahi Systems Pte. Ltd. in Singapore is seeking a Network Operations Engineer (NOC) for Data Center to monitor and maintain LAN/WAN/Wireless networks and ensure excellent end-user experience.

You will work in a 24/7, 3x8 shift rotation, support Cisco switching/routing, troubleshoot alarms, and collaborate with IDC technicians on physical work and network maintenance.

Candidate should have 1–3 years in data center network operations, knowledge of TCP/IP, OSPF/BGP, and CCNA/JNCIA preferred.

Qualifications

• 1–3 years of data center network monitoring and operations experience.
• Hands-on experience with Cisco switching, routing and wireless hardware, software and support.
• Strong understanding of TCP/IP and routing protocols (OSPF, BGP, ARP, STP).

Responsibilities

• Responsible for tier-1 network monitoring and operations of the IDC network with 24/7 support in a 3x8 shift.
• Respond to alarms and faults promptly; escalate to tier-2 when needed.
• Complete network breakfixes like switch replacements, link repairs, and dark fiber restoration.
• Collaborate with IDC technicians to conduct physical work and provide remote guidance.
• Carry out network maintenance tasks as scheduled.
• Summarize daily monitoring and operations in reports shared with the team.
• Be available evenings and weekends as required.

Skills

Cisco switching

Routing protocols

Wireless networking

Linux (CLI)

Education

CCNA/JNCIA certification

Job description

Rahi Systems Pte. Ltd. in Singapore is seeking a Network Operations Engineer (NOC) for Data Center to monitor and maintain LAN/WAN/Wireless networks and ensure excellent end-user experience.

You will work in a 24/7, 3x8 shift rotation, support Cisco switching/routing, troubleshoot alarms, and collaborate with IDC technicians on physical work and network maintenance.

Candidate should have 1–3 years in data center network operations, knowledge of TCP/IP, OSPF/BGP, and CCNA/JNCIA preferred.