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Network Engineer L1

Company

NTT

Location

singapore, singapore

Posted

June 07, 2026

Position Overview

Responsibilities
  • Perform onsite and remote preventive maintenance to ensure all network systems performance, availability and reliability.
  • Update inventory list and topology diagrams after each preventive maintenance done.
  • Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
  • Assist Day 2 support and troubleshooting to resolve issues.
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
  • Liaise with vendors and other IT personnel for problem resolution.
  • Perform after office hours standby duties.
  • Understand the technical issues related to day‑to‑day operations, LAN/WAN/MAN, core network architecture and troubleshooting.
Requirements
  • Good communications and interpersonal skills.
  • Engineering or d...

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