Security Engineer

NTT LimitedPathum Wan, Bangkokjobthaipublished 08/25/2026
Must-have:Security

•Ensures that the assigned infrastructure at the client site is configured, installed, tested and operational. •Ensures that any software that is part of the solution is installed and configured according to client requirements. •Proactively identifies problems and errors as they occur and logs such incidents in a timely manner with the required level of detail.

  • Liaises with all stakeholders including client IT environments, carriers and colleagues to expediate diagnosis of errors and problems and to identify a resolution.

•Investigates second line support calls assigned and identifies the root cause of incidents and problems following knowledge articles. •Responds to and diagnoses all alerts, escalate to L3 Field Engineer when unable to resolve within the stipulated time. •Ensures incidents are updated with progress and resolution details in a timely manner using the required platform. •Ensures the efficient and comprehensive resolution of incidents and requests. •Applies tools, techniques and processes to track, log, report on and correct configuration items, components and changes. •Investigates problems in systems, processes and services and assists with the implementation of agreed remedies and preventative measures.

Qualifications: 3-5 years of experience in a Security Engineer, System Engineer or related field. Strong technical knowledge and hands-on experience with network security, firewalls, intrusion detection/prevention systems, and other security technologies. Familiarity with security protocols, standards, and best practices Strong communication and customer service skills Knowledgeable in security products: Palo Alto, Cisco, Check Point, and Fortinet.

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