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Mid-level Application Support Engineer (L2)

OPUS IT SERVICES PTE LTD

singapore, singapore, Singapore Full-time June 17, 2026
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Vacancy Description

  • Location: Singapore
  • Contract Type: 1-year contract (renewable)
Job Description
  • 4–6 Years Experience
  • Provide Level 2 support for Java applications
  • Analyze, troubleshoot, and resolve incidents
  • Support RCA and issue resolution
  • Work with SQL queries for data validation and troubleshooting
  • Collaborate with cross-functional teams
  • Coordinate rollback activities during failed deployments
  • Update configuration documentation
  • Restart and monitor batch jobs
Required Skills
  • Understanding of Java, JavaScript, SQL
  • Strong analytical and problem-solving skills
  • Experience in production support (preferred)
  • Familiarity with batch processing and application monitoring
Must-Have
  • Positive attitude and willingness to learn
  • Strong documentation and reporting skills

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