Senior System Test Engineer - Semiconductor Inspection

Semiconductor Technologies & Instruments Pte Ltd; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Semiconductor Technologies & Instruments Pte Ltd in Singapore seeks a qualified tester to lead system-level validation of semiconductor inspection equipment, covering software, hardware, optics, and mechanics. You will verify performance against specs and drive test reports, with collaboration across software, hardware, algorithms, and R&D.

The role requires a degree in engineering, experience in semiconductor test systems, and strong communication in English.

Qualifications

• Bachelor’s degree or higher in Automation, Mechanical/Electrical Engineering, Microelectronics, Optical Engineering, Computer Science, or a related engineering discipline.
• Experience in semiconductor inspection equipment, automation equipment, machine vision, or related system testing/application engineering.
• Familiar with semiconductor manufacturing and/or advanced packaging processes, defect types, inspection requirements, and measurement principles.
• Good understanding of system testing methodologies, including functional, performance, stability, repeatability, regression, boundary condition, and abnormal scenario testing.
• Experience in advanced packaging process inspection using semiconductor inspection equipment is preferred.
• Strong problem-solving and analytical skills, with the ability to work effectively with software, hardware, algorithm, optics, and mechanical engineering teams.
• Good communication skills and ability to read and understand technical documentation in English.
• 3 years or more of relevant experience in semiconductor inspection equipment, automation equipment, system testing, or application engineering is preferred.

Responsibilities

• Perform system-level testing and qualification of semiconductor inspection equipment, covering software, hardware, vision algorithms, motion control, optics, and mechanical functions.
• Verify that equipment functionality and performance meet product specifications and qualification requirements.
• Perform internal and external software release testing and qualification for semiconductor inspection equipment.
• Execute functional and regression testing for new features, software updates, and bug fixes.
• Identify, document, and track software/system issues until closure.
• Conduct equipment functional, performance, stability, consistency, repeatability, and abnormal scenario testing.
• Collect and analyze test data to identify system performance issues and potential risks.
• Prepare test reports, qualification reports, and issue summaries.
• Support the introduction, integration, debugging, testing, and qualification of new semiconductor inspection equipment and technologies.
• Participate in prototype and new product validation activities and provide test feedback to R&D teams.
• Support equipment qualification and acceptance prior to product release or customer delivery.
• Work closely with software, hardware, algorithm, optics, and mechanical teams to reproduce and analyze system issues.
• Perform verification and regression testing after corrective actions are implemented.
• Support root cause analysis and ensure identified issues are properly tracked and closed.
• Develop, maintain, and execute system test cases based on product and system requirements.
• Maintain test records, test reports, issue logs, and technical documentation.
• Contribute to the continuous improvement of test procedures, test coverage, and the system test case library.
• Support the development and implementation of automated testing and regression testing where applicable.

Skills

Automation

Machine Vision

System testing

Problem solving

Communication

Education

Bachelor’s degree

Related disciplines

Tools

Vision systems

Automation tooling

Job description

Semiconductor Technologies & Instruments Pte Ltd in Singapore seeks a qualified tester to lead system-level validation of semiconductor inspection equipment, covering software, hardware, optics, and mechanics. You will verify performance against specs and drive test reports, with collaboration across software, hardware, algorithms, and R&D.

The role requires a degree in engineering, experience in semiconductor test systems, and strong communication in English.