GTS-Infrastructure Services, Network Infrastructure Engineer-DC Core, Assistant

OCBC Bank; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

OCBC Bank in Singapore is seeking a skilled network engineer to design and optimize LAN and WAN networks across locations. This role involves working with vendors like Cisco and Huawei for equipment setup and troubleshooting, as well as implementing routing protocols.

The ideal candidate will lead incident response efforts and mentor junior engineers. Expertise in network automation tools such as Python and Ansible is essential for this position. Join us for a chance to enhance network performance and reliability.

Qualifications

• Experience in designing and optimizing LAN and WAN networks.
• Proficient in configuring and troubleshooting networking equipment.
• Knowledge of routing protocols like BGP, OSPF, and EIGRP.

Responsibilities

• Design and optimize complex LAN and WAN networks.
• Lead incident response for network outages and performance issues.
• Mentor and train junior network engineers.

Skills

LAN/WAN Network Design

Network Equipment Management

Advanced Routing Protocols

Network Automation

Incident Response

Tools

Cisco

Huawei

Arista

Python

Ansible

SolarWinds

Job description

Key Responsibilities:

• Design, deploy, and optimize complex LAN and WAN networks across multiple locations, ensuring alignment with long‑term strategies for network growth and improvement.
• Configure, manage, and troubleshoot networking equipment from vendors such as Cisco, Huawei, and Arista, including routers, switches, firewalls, and load balancers.
• Implement and maintain advanced routing protocols (BGP, OSPF, EIGRP) and technologies (MPLS, VLANs, QoS) to enhance network performance and reliability.
• Monitor network health using tools like SNMP, NetFlow, Extrahop, and SolarWinds. Perform capacity planning, performance tuning, and risk analysis to ensure scalability and business continuity.
• Automate network operations using Python, Ansible, Terraform, or other engaging tools, incorporating NetOps practices to streamline processes.
• Lead incident response efforts for network outages, security breaches, and performance degradations. Perform advanced troubleshooting using various network tools.
• Document network configurations and troubleshooting procedures. Mentor and train junior network engineers to enhance team capabilities and knowledge.
• Identify improvement opportunities and oversee risk management in network operations.

Key Focus Area

• Network Design and Optimization
• Network Equipment Management
• Advanced Routing Protocols and Technologies
• Network Monitoring and Performance Management
• Network Automation
• Incident Response and Troubleshooting
• Documentation and Knowledge Sharing
• Risk Management and Improvement Opportunities
• Data center networking, VXLAN, EVPN, ACI, and SDN solutions.