Senior/Electrical Engineer

OSI Optoelectronics; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

OSI Optoelectronics in Singapore seeks a seasoned test engineer to lead test station strategy for NPI and production programs, ensuring on-time delivery and robust test coverage. You will design, review, and qualify production test fixtures and interfaces, coordinating with fixture vendors and internal teams.

The role requires 5+ years in electronics manufacturing or test engineering, a Bachelor's in Electrical/Electronics/Mechatronics, and hands-on familiarity with DMMs, oscilloscopes, and test

Qualifications

• Bachelor's Degree in Electrical/Electronics/Mechatronics.
• 5+ years of hands-on experience in electronics manufacturing, test engineering, or product engineering.
• Knowledge of ICT, FCT, Boundary Scan, Programming Systems, and Production Test Methodologies.
• Experience with test instruments such as DMM, Oscilloscope, DAQ, Power Supply, RF Test Equipment, Spectrum Analyzer, and Network Analyzer.
• Knowledge of test station development, fixture design, and tester validation.
• Programming experience in C#, LabVIEW, Python, VB.NET, TestStand, or equivalent platforms.
• Understanding of statistical analysis techniques including GR&R, CPK, MSA, and yield analysis.
• Strong electronics troubleshooting, debugging, and failure analysis skills.
• Familiarity with schematic reading, PCB assembly, and manufacturing processes.
• Strong analytical, problem‑solving, communication, and teamwork skills.
• Willing to support production, NPI builds, customer audits, and cross‑functional engineering activities.

Responsibilities

• Design, develop, and review production test fixtures, jigs, interfaces, and test solutions.
• Work with fixture vendors and internal teams on fixture fabrication, qualification, and release.
• Develop, maintain, validate, and troubleshoot production test stations and test equipment.
• Support NPI builds, pilot runs, and mass production test activities.
• Analyze test failures, perform failure analysis (FA), and drive root cause analysis (RCA).
• Analyze production test data, yield performance, and failure trends to identify improvement opportunities.
• Conduct GR&R, CPK, tester correlation, and measurement system validation studies.
• Perform tester validation, golden unit verification, and test limit validation before production release.
• Review test coverage and ensure compliance with customer and product test requirements.
• Support DFT reviews, MTI development, and test strategy implementation.
• Validate test software, hardware, fixture, and process changes prior to release.
• Prepare and maintain test specifications, validation reports, SOPs, work instructions, and technical documentation.
• Provide technical support for production test issues and recommend improvements to reduce false failures and improve detection capability.

Skills

Test engineering

Electronics troubleshooting

Statistical analysis

Cross-functional teamwork

Yield analysis

Education

Bachelor's Degree in Electrical/Electronics/Mechatronics

Tools

DMM

Oscilloscope

DAQ

Power Supply

RF Test Equipment

Spectrum Analyzer

Network Analyzer

Job description

Overview

OSI Systems companies have a long history of developing innovative solutions to bring a better quality of life to the world. With more than 30 years of combined experience in the field of optoelectronics our OSI Optoelectronics (OSIO) division is a diversified manufacturer of standard and custom photodiodes and optical sensors for used in aerospace, defense, commercial and medical applications.

We are one of the largest global manufacturers of optoelectronic devices, delivering engineering design support and manufacturing capabilities that include products for use in the defense, aerospace, medical, and industrial markets, among others. We utilize our world-class manufacturing facilities in the U.S., India and Malaysia to continue to put forth excellent engineering solutions aligned with efficient manufacturing to meet high-volume production requirements.

Responsibilities

Responsible for developing and executing the test station strategy for NPI and production programs, ensuring on-time delivery of test solutions, test readiness before pilot builds, optimization of test coverage and cost, successful tester validation and correlation, standardization across sites, high test equipment uptime, and continuous improvement of test capability, reliability, efficiency, and manufacturing support.

• Design, develop, and review production test fixtures, jigs, interfaces, and test solutions.
• Work with fixture vendors and internal teams on fixture fabrication, qualification, and release.
• Develop, maintain, validate, and troubleshoot production test stations and test equipment.
• Support NPI builds, pilot runs, and mass production test activities.
• Analyze test failures, perform failure analysis (FA), and drive root cause analysis (RCA).
• Analyze production test data, yield performance, and failure trends to identify improvement opportunities.
• Conduct GR&R, CPK, tester correlation, and measurement system validation studies.
• Perform tester validation, golden unit verification, and test limit validation before production release.
• Review test coverage and ensure compliance with customer and product test requirements.
• Support DFT reviews, MTI development, and test strategy implementation.
• Validate test software, hardware, fixture, and process changes prior to release.
• Prepare and maintain test specifications, validation reports, SOPs, work instructions, and technical documentation.
• Provide technical support for production test issues and recommend improvements to reduce false failures and improve detection capability.

Qualifications

• Bachelor's Degree in Electrical, Electronics, Mechatronics, or related Engineering discipline.
• 5+ years of hands‑on experience in electronics manufacturing, test engineering, or product engineering.
• Knowledge of ICT, FCT, Boundary Scan, Programming Systems, and Production Test Methodologies.
• Experience with test instruments such as DMM, Oscilloscope, DAQ, Power Supply, RF Test Equipment, Spectrum Analyzer, and Network Analyzer.
• Knowledge of test station development, fixture design, and tester validation.
• Programming experience in C#, LabVIEW, Python, VB.NET, TestStand, or equivalent platforms.
• Understanding of statistical analysis techniques including GR&R, CPK, MSA, and yield analysis.
• Strong electronics troubleshooting, debugging, and failure analysis skills.
• Familiarity with schematic reading, PCB assembly, and manufacturing processes.
• Strong analytical, problem‑solving, communication, and teamwork skills.
• Willing to support production, NPI builds, customer audits, and cross‑functional engineering activities.