IT Security Analyst

Lumentum • Thailand, Pathum Thani • Posted July 11, 2026

Position Overview

It's fun to work in a company where people truly BELIEVE in what they're doing!

Role purpose

The postholder supports the day-to-day protection of the organisation's information assets by monitoring security events, investigating alerts, administering security controls, gathering assurance evidence and supporting incident response in line with approved policies, standards and procedures.

Role scope and level

  • Operational practitioner working within approved standards, playbooks, change processes and escalation routes.
  • Responsible for accurate triage, evidence capture, routine control activity and remediation follow-up.
  • Expected to escalate high-risk, novel or complex issues to the relevant incident owner, service owner, risk owner or line manager.
  • Focuses on consistent execution, timely service support and clear communication with technical and non-technical colleagues.

    • Key responsibilities<...