Test Engineer (Dynamic Process Engineering)

WSAudiology; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

WSAudiology in Singapore is seeking a Test Engineer to own manufacturing test processes and equipment qualification, reporting to the Head of DPE APAC. The role focuses on ensuring quality and regulatory compliance across local and global stakeholders, with light travel.

You will install IQ/OQ/PQ, develop test strategies for hearing aids and accessories, design test fixtures, support design reviews, and analyze KPI data using Minitab, JMP, SQL or Power BI.

Qualifications

• Bachelor’s degree in Electrical/Electronics Engineering or related field.
• Minimum 3 years in Test/Manufacturing/Process/Product Engineering in electronics.
• Experience with medical devices or electro-acoustic products preferred.
• Hands-on testing: functional, acoustic, electrical, RF and end-of-line.
• Knowledge of ISO 13485, GMP, FDA or regulated environments; cross-functional leadership.

Responsibilities

• Perform IQ/OQ/PQ of test equipment and manage qualification with vendors.
• Develop and implement manufacturing test processes for hearing aids and related products.
• Design and validate test fixtures, stations and automated test systems.
• Support product design reviews from a test perspective and contribute to product launch.
• Analyze process and test data; report KPI on yield, defects, cycle time and equipment.
• Ensure compliance with ISO 13485, FDA QSR, GMP and participate in audits.

Skills

IQ/OQ/PQ

Test Engineering

RCA

Minitab/JMP

SQL/Power BI

Process Improvement

Education

B.E./B.S. in Electrical Engineering

Tools

MES

Power BI

SQL

Test Equipment

Job description

Driven by the passion to improve quality of people’s lives, WSA continues to grow as market leader in the hearing aid industry. With our commitment to increase penetration in an underserved hearing care market, we want to accelerate our business transformation in order to reach more people, more effectively.

We are looking for a Test Engineer to join our Operations team as part of Dynamic Process Engineering, reporting to the Head of DPE (APAC) and acting as the Product Engineering Representative. In this role, you will own manufacturing test processes and equipment qualification, with decisions that have a long‑term impact (5+ years) on our strategic plans and goals. You will work with both internal and external stakeholders across a local/global scope, with light travel requirements (1–10 days)

What you will do

• Perform Installation Qualification (IQ), Operational Qualification (OQ) and Performance Qualification (PQ) of test equipment, ensuring it remains compliant with quality and regulatory requirements, and collaborating with vendors on equipment upgrades and troubleshooting

• Develop and implement manufacturing test processes for hearing aids, wireless accessories, chargers and related products, defining test strategies covering functional, acoustic, RF, electrical, firmware and final product verification

• Design and validate test fixtures, test stations and automated test systems, create test plans, work instructions and SOPs, and continue test optimization from NPI transfer through to end‑of‑life (EOL)

• Support product design reviews from a manufacturing test perspective, conduct Design for Testability (DFT) assessments, and provide engineering support during product launch and ramp‑up

• Perform statistical analysis of process and test performance, generate KPI reports on yield, defect rates, cycle time and equipment performance, and present findings and recommendations to management and cross‑functional teams using tools such as Minitab, JMP, SQL or Power BI

• Ensure compliance with ISO 13485, FDA Quality System Regulation (QSR), GMP and company quality standards, participate in internal and external audits, and support validation documentation, change control activities and traceability of manufacturing test records.

What you bring

• Minimum 3 years of experience in Test Engineering, Manufacturing Engineering, Process Engineering or Product Engineering within an electronics manufacturing environment, with a Bachelor’s degree in Electrical/Electronics Engineering or a related engineering field

• Experience in medical devices, hearing aids, wearable electronics, consumer electronics or electro‑acoustic products is highly preferred

• Hands‑on experience with functional testing, acoustic testing, electrical testing, RF testing and end‑of‑line testing

• Experience troubleshooting production test failures and driving root cause analysis (RCA) and corrective actions, and working with MES (Manufacturing Execution Systems) and production databases

• Knowledge of ISO 13485, GMP, FDA regulations or other regulated manufacturing environments, with demonstrated ability to lead cross‑functional teams and manage engineering projects

• Good documentation practices (GDP), detail‑oriented and results‑focused, with the ability to manage stakeholders such as process owners and contractors, and to manage multiple tasks in a dynamic team environment.

Who we are

At WSA, we provide innovative hearing aids and hearing health services.

Together with our 12,000 colleagues in 130 countries, we invite you to help unlock human potential by bringing back hearing for millions of people around the world.

With us, you will become part of a truly global company where we care for one another, welcome diversity and celebrate our successes.

Sounds wonderful?We can't wait to hear from you.

WSA is an equal‑opportunity employer andcommitted to creating an inclusive employee experience for all. Regardless of race, color, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, disability, military or veteran status we firmly believe that our work is at its best when everyone feels free to be their most authentic self.