Network Data Engineer - L3

Epergne Solutions
Singapore, SG
On-site

Job Description

Job Role: - Network Data Engineer - L3

Job Location: - Singapore

Experience: - 7-10 Years

Roles & Responsibilities: -

  • Manage end-to-end administration of network platforms (Cisco Routers, Switches, Wireless, and Infoblox DDI).
  • Configure, troubleshoot, and optimize routers, switches, and Wi-Fi infrastructure.
  • Handle routing protocols (RIP, EIGRP, OSPF, BGP) and switching (VLAN, VTP, STP, RPVST, stacking).
  • Maintain Cisco Catalyst (9K, 3550, 3650) and Nexus (7K, 9K) series, ISR/ASR routers.
  • Configure and troubleshoot WAN routers and Riverbed WAN optimizers.
  • Manage Cisco wireless infrastructure, Cisco Prime, and WAP devices.
  • Perform network audits, root cause analysis, and performance optimization.
  • Provide inputs for capacity planning, migration, and upgrade strategies.
  • Prepare and maintain network documentation, SoPs, and performance reports.
  • Coordinate with vendors and handle escalated incidents and change management.

Job Skills & Requirement: -

Primary (Must Have):

  • Cisco Routing, Switching, and Wireless
  • Routing Protocols: EIGRP, OSPF, BGP, PBR
  • LAN Switching: VLAN, VTP, STP, HSRP, GLBP
  • Cisco Nexus (5K, 7K, 9K): VDC, VPC, OTV, FEX
  • Infoblox DDI (DNS, DHCP)
  • TCP/IP, QoS, WAN Optimization (Riverbed)

Secondary (Nice to Have):

  • Huawei Routing & Switching
  • IPSec VPN, AAA, TACACS+, RADIUS
  • ITIL processes

Requirements

  • Education: B.E./B.Tech in Engineering or equivalent.
  • Experience: 710 years in network administration and engineering.
  • Certifications: CCNP,CCIE (mandatory)
  • Behavioral Skills: Strong communication, proactive attitude, organizational and customer-handling skills.

Skills & Requirements

Technical Skills

Cisco routingSwitchingWirelessRouting protocols: eigrp, ospf, bgp, pbrLan switching: vlan, vtp, stp, hsrp, glbpCisco nexus (5k, 7k, 9k): vdc, vpc, otv, fexInfoblox ddi (dns, dhcp)Tcp/ipQosWan optimization (riverbed)CcnpCcie

Employment Type

FULL TIME

Level

mid

Posted

5/4/2026

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