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Senior Application Engineer

ST SEMICONDUCTOR TESTING PTE. LTD. | singapore, Singapore | Posted June 03, 2026

Position Overview

Job Responsibilities

  • Install, set up, and commission AWLT machines at customer sites
  • Analyse customer requirements (accuracy, throughput, repeatability) and optimize system parameters
  • Perform wafer alignment, laser scanning, and probing process tuning and troubleshooting
  • Validate and improve machine performance (e.g., ~100 nm repeatability, vibration stability)
  • Troubleshoot process issues such as alignment errors, stray light, vibration, and wafer flatness
  • Provide customer training on operation, maintenance, and basic troubleshooting
  • Prepare application reports, test results, and technical documentation
  • Collaborate with cross-functional teams (R&D, design, service) to implement improvements
  • Provide on-site and remote technical support
  • Support new application development and process qualification

Requirements / Qualifications

  • Bachelor’s degree i...

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