HCLTech
Network Engineer (L3)
HCLTechSingapore6 days ago
Full-timeInformation Technology

Responsibilities

  • Ensure adherence to defined SLAs and maintain maximum network uptime.
  • Lead the installation, configuration, and migration of network equipment and services.
  • Troubleshoot complex incidents related to routing, switching, wireless, and VPNs.
  • Conduct root cause analysis (RCA) and implement long-term corrective actions.
  • Define, document, and enforce standard operating procedures and processes.
  • Build and maintain a network test environment for validation and troubleshooting.
  • Provide guidance, mentoring, and training to Level 1 and Level 2 engineers.
  • Manage escalations and ensure timely resolution of critical network issues.
  • Monitor and maintain SLA compliance and team performance.
  • Participate in Change Advisory Board (CAB) meetings and assist in change planning.
  • Recommend network design improvements and adoption of emerging technologies.
  • Conduct regular testing, audits, and process reviews to ensure compliance and efficiency.
  • Contribute to documentation including POA, RCA, RFO, and knowledge base updates.
  • Collaborate with cross-functional teams to ensure seamless integration of network services across multi-geo environments.


Requirements

  • Minimum 8 years of hands-on experience in network administration within large enterprise environments.
  • Strong expertise in troubleshooting and optimizing LAN/WAN architecture and IP services.
  • Proven experience in implementing and managing static and dynamic routing protocols such as EIGRP, OSPF, and BGP.
  • Hands-on experience with Cisco Nexus switches, Meraki technologies, and wireless solutions.
  • Experience with System Fault Tolerance, Network Design, Business Continuity, and Disaster Recovery
  • Experience in preparing technical documentation such as POA, RCA, and RFO.
  • Exposure to multi-data center or multi-geo environments.
  • Experience in Change Management, Incident Management, and CAB participation.
  • Familiarity with cloud networking concepts (AWS, Azure) is an added advantage.

Key Skills

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