Senior/Staff Product Test Engineer
SILICON LABORATORIES INTERNATIONAL PTE. LTD. · Singapore ·
- Seniority
- Staff
- Category
- QA
- Company size
- 501-1000
Senior/Staff Product Test Engineer at Silicon Labs designs and executes test strategies for wireless SoCs (BLE, Zigbee, Wi-Fi) to ensure cost, performance, and reliability goals are met during product launches and manufacturing ramp.
Meet the Team
Join the Product & Test Engineering (PTE) team that plays a crucial role in enabling successful, high-quality product launches at Silicon Labs. As a Senior/Staff Product Engineer, you’ll work closely with Design, Test, Quality, and Manufacturing Engineering teams to ensure our wireless SoCs and modules meet aggressive cost, performance, and reliability goals.
The team supports a wide range of technologies including Bluetooth Low Energy (BLE), Zigbee, Wi-Fi, and Matter, and partners cross-functionally to optimize test coverage, yield, and customer returns. We bridge design and new product launches to drive product excellence and operational scalability.
Responsibilities
Own product engineering deliverables from NPI through new product launches and early manufacturing ramp support
Define guardbands, corner conditions, and ATE characterization strategies for robust product release
Support product qualification and reliability testing in line with JEDEC and AEC standards
Design burn-in hardware and develop stress test patterns (e.g., HTOL, ELFR, HAST) to support product qualification and ensure long-term reliability
Analyze yield, parametric data, and test results to identify and resolve issues affecting product performance, cost, and quality
Drive root cause analysis and implement corrective actions for yield excursions, test coverage gaps, and customer returns
Monitor key metrics across fab, assembly, and test to ensure product health in production
Mentor junior engineers and help define best practices and methodology improvements
Skills You Will Need
Minimum Qualifications:
Strong background in product engineering or test engineering for high-volume semiconductor products
Proficiency with data analysis tools and scripting language (e.g., JMP, Python, SQL, R) and statistical problem-solving methods
Solid understanding of IC manufacturing, test processes, and failure analysis
Familiarity with analog/mixed-signal ICs or RF-enabled devices
Experience designing burn-in hardware and developing stress test patterns for qualification and reliability assessment
Bachelor’s degree in Electrical Engineering or related field with 5+ years of experience (or MS with 3+ years)
The following qualifications will be considered a plus:
Experience in wireless or IoT SoCs (e.g., BLE, Zigbee, Wi-Fi)
Experience with ATE platforms or lab instrumentation
Familiarity with wafer sort, final test, and SLT
Knowledge of ESD/LU qualification and reliability testing
Background in developing automated test flows or data pipelines
Experience working in global, cross-functional environments
Benefits & Perks:
You can look forward to the following benefits:
Medical and dental insurance coverage including spouse and child(ren)
Bi yearly health screening and flu vaccination
Office location is above Tai Seng MRT stationMeet the Team