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Posted 1w ago•Bangkok, Bangkok, Thailand

Application Support (L1 / L2)

MiddleOn-site (Bangkok)Salary undisclosed
Required Skills
SQL
Job Description

We are looking for a proactive and detail-oriented Application Support (L1/L2) to join our IT Operations team.

The role is responsible for support the production environment across multiple systems, covering L2 support, monitoring, troubleshooting, integration support, testing, and coordination with internal/external teams.

You will be working closely with L3 support and development teams to resolve issues efficiently and maintain service quality.

 

Key Responsibilities

  • Provide first-level support for application-related issues, , integration, data, and configuration issues. and service requests
  • Monitor application performance and system health (alerts, logs, dashboards)
  • Perform incident triage, analysis, and initial troubleshooting
  • Escalate complex issues to L3 teams with proper documentation and logs
  • Investigate issues using SQL queries, logs, and system monitoring tools
  • Execute basic data validation and correction in databases when required
  • Follow standard incident management and SLA processes
  • Maintain proper documentation of issues, solutions, and known errors
  • Participate in on call support or shift rotation if required

Requirements

Skills & Qualifications 

  • Bachelor’s degree in Computer Science, IT, or related field 
  • 0–3 years of experience in Application Su

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