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NTT DATA Logo NTT DATA · IT - Administration

Security Service Delivery Field Support Engineer

Korea, Republic of, Seoul · Job Posted June 29, 2026
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Job Description

The Cross Technology Service Delivery Field Support Engineer (L2) is a developing engineering role, responsible for providing a professional second-line remote and/or onsite technical support and field engineering service to clients by proactively identifying and resolving technical incidents and problems. Through pre-emptive service incident and resolution activities, this role restores service to clients by managing incidents and seeing them through to an effective resolution. The primary objective of this role is to ensure all requests, process events and resolution incidents result in zero missed Service Level Agreement (SLA) conditions. The Cross Technology Service Delivery Field Support Engineer (L2) is responsible for managing standard and low complexity incidents, conducting routine, repetitive tasks whilst using readily available information and following standard practices and procedures.

Job Responsibility

  • 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
  • Provides second line remote and onsite technical support to clients
  • Provides second line field engineering services to clients
  • Reports and escalates issues to 3rd party vendors if necessary
  • Follows the required handover procedures for shift changes to ensure service continuity

Requirements

  • Good communicate skills, both verbal and written
  • Ability to plan activities and projects well in advance and take into account possible changing circumstances
  • Ability to maintain a positive outlook at work
  • Ability to work well in a pressurized environment
  • Ability to work hard and put in longer hours when it is necessary
  • Ability to apply active listening techniques such as paraphrasing the message to confirm understanding, probing for further relevant information and refraining from interrupting
  • Ability to adapt to changing circumstances
  • Ability to place client at the forefront of all interactions, understanding their requirements and creating a positive client experience throughout the total client journey

Nice to have

  • Microsoft Voice certification (MS700 & MS720) advantageous
  • Valid Webex Calling & Webex Contact Centre certification
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