L2 Network Engineer - #1113356

Role Summary

We are looking for a skilled Network Engineer (L2) with strong expertise in Cisco Application Centric Infrastructure (ACI) and advanced routing/switching. The successful candidate will be responsible for designing, configuring, and troubleshooting complex data center network environments, while supporting both core and access network infrastructure. This role requires hands-on technical depth and the ability to provide escalation support to L1 engineers.

Responsibilities

• Configure, manage, and troubleshoot Cisco ACI fabrics in production environments.

• Design, implement, and optimize advanced routing (OSPF, BGP) and switching solutions.

• Manage Network Access Control (NAC) systems and Wireless LAN Controllers (WLC).

• Configure and maintain F5 load balancers for application delivery.

• Provide root cause analysis (RCA) for escalated network incidents and service disruptions.

• Participate in network architecture reviews, capacity planning, and performance tuning.

• Maintain up-to-date documentation of network configurations, diagrams, and change records.

• Ensure compliance with network security policies, standards, and best practices.

Requirements:

·        Min 5 years of hands-on experience in Cisco ACI configuration and troubleshooting.

·        Strong knowledge of routing protocols (OSPF, BGP) and switching technologies (Layer 2/3).

·        Experience managing NAC, WLC, and F5 load balancers.

·        Proven ability to handle advanced Layer 2/3 network troubleshooting and escalation support.

EA Personnel Name: Jackie Ng

EA Personnel No: R22109024

EA License No: 95C5411