Senior Test Engineer - Singapore

Best NanoTech; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

Best NanoTech in Singapore is seeking a Senior Test Engineer with hands-on experience in semiconductor ATE test development, characterization, debugging and production test. You will develop and optimize test programs for wafer sort and final test, support new product introduction, improve yield and test efficiency, and resolve product/test issues.

You should have experience with platforms such as Advantest V93K, Teradyne UltraFLEX or J750, and a strong understanding of semiconductor devices and

Qualifications

• Bachelor’s or Master’s degree in Electrical/Electronics or related field.
• 3-7+ years of experience in Semiconductor Test Engineering / ATE Test Development.
• Hands-on experience with at least one major semiconductor ATE platform.
• Practical experience in Wafer Sort / CP and/or Final Test.
• Experience in test program development, debugging and characterization.
• Strong understanding of semiconductor device testing and production test methodology.
• Experience with test data analysis and yield improvement.

Responsibilities

• Develop, debug, characterize and maintain ATE test programs for semiconductor devices.
• Support Wafer Sort / CP and Final Test activities.
• Develop test methodologies and test flows for new semiconductor products.
• Perform test program correlation, characterization and validation before production release.
• Support New Product Introduction from engineering through production ramp.
• Analyze test data to identify yield loss and device performance issues.
• Optimize test programs to improve test time, coverage, yield and manufacturing efficiency.
• Collaborate with Product Engineering, Design, Validation, Quality and Manufacturing teams on product/test issues.
• Prepare and maintain test documentation, characterization reports and engineering analysis.

Skills

Semiconductor ATE

Test development

Debugging

Characterization

Production test

Python

Education

Bachelor’s or Master’s in Electrical Engineering

Tools

Advantest V93K

Teradyne UltraFLEX

J750

Job description

Senior Test Engineer Singapore

Location: Singapore
Work Mode: On-site
Experience: 3-7 years of relevant semiconductor test engineering experience

Role Overview

We are seeking a Senior Test Engineer with hands-on experience in semiconductor ATE test development, characterization, debugging and production test. The role involves developing and optimizing test programs for wafer sort and final test, supporting new product introduction, improving yield and test efficiency, and resolving product/test issues. Candidates should have practical experience with platforms such as Advantest V93K, Teradyne UltraFLEX or J750 with strong understanding of semiconductor devices and the complete production test flow.

Key Responsibilities

• Develop, debug, characterize and maintain ATE test programs for semiconductor devices.
• Support Wafer Sort / Circuit Probe (CP) and Final Test (FT) activities.
• Develop test methodologies and test flows for new semiconductor products.
• Perform test program correlation, characterization and validation before production release.
• Support New Product Introduction (NPI) from engineering development through production ramp.
• Analyze test data to identify yield loss, test escapes and device performance issues.
• Perform yield analysis, test limit optimization and guard-band analysis.
• Debug device, test program, test hardware and production test issues.
• Optimize test programs to improve test time, coverage, yield and manufacturing efficiency.
• Work with Product Engineering, Design, Validation, Quality and Manufacturing teams on product/test issues.
• Support qualification, production release, engineering changes and continuous improvement activities.
• Prepare and maintain test documentation, characterization reports and engineering analysis.

Required Qualifications

• Bachelor's or Master's degree in Electrical Engineering, Electronics Engineering, Microelectronics, Semiconductor Engineering or a related discipline.
• 3-7 + years of relevant experience in Semiconductor Test Engineering / ATE Test Development.
• Hands-on experience with at least one major semiconductor ATE platform.
• Practical experience in Wafer Sort / CP and/or Final Test.
• Experience in semiconductor test program development, debugging and characterization.
• Strong understanding of semiconductor device testing and production test methodology.
• Experience with test data analysis, yield improvement and production support.

Technical Skills

• ATE PlatformsAdvantest V93KTeradyne UltraFLEXTeradyne J750Equivalent semiconductor ATE platformsTest DevelopmentATE Test Program DevelopmentTest Program DebugTest Program CharacterizationTest Method DevelopmentTest Flow DevelopmentTest Program CorrelationProduction Test ReleaseSemiconductor test Wafer Sort / Wafer ProbeCircuit Probe (CP)Final Test (FT)DC Parametric TestingFunctional TestingDigital / Mixed-Signal / Analog Testing, depending on product experienceProduct & Manufacturing EngineeringNew Product Introduction (NPI)Silicon CharacterizationYield AnalysisYield ImprovementTest Time OptimizationTest Limit OptimizationProduction Ramp SupportFailure Analysis / DebugProgramming / Data AnalysisC / C++Python or equivalent scripting languageStatistical test data analysisSemiconductor test data interpretation#LI-SD1