Senior/Staff Test Engineer

Our team partners closely with product, design, and manufacturing teams to develop automated test programs, characterize performance across process corners, and deploy scalable test solutions at our global OSAT partners.

We work with industry-leading ATE platforms and measurement systems and play a critical role in bringing complex silicon to market with confidence.

Responsibilities

Develop and deploy production test solutions for RF/analog/mixed-signal SoCs on in-house and commercial ATE platforms

Collaborate with design teams to prepare comprehensive test plans for new IP blocks, ensuing alignment with functional requirements and reliability expectations

Design test hardware (load boards, probe cards) tailored for manufacturing environments, ensuring reliable performance and compatibility with high-volume production requirements

Drive test program development, optimization, and release to production for NPI products

Lead first silicon bring-up and characterization of new silicon with Design and Product Engineering

Improve test time, yield, and coverage through data-driven root cause analysis

Support volume ramp and test correlation across sites and packages

Mentor junior engineers and drive process and methodology improvements

Skills You Will Need

Minimum Qualifications:

BS/MS in Electrical Engineering or related field with 5+ years of ATE development experience

Strong knowledge of semiconductor test flows (wafer sort, final test, SLT)

Proficiency in writing embedded test firmware (e.g., in C/C++) for microcontroller products to support production testing and characterization

Experience with ATE platforms with familiarity in systems such as Teradyne UltraFlex, J750, or equivalent

Familiarity with RF, analog, and/or mixed-signal measurements

Experience in designing test hardware circuits and PCB layout using tools such as Altium or equivalent software

Proficient in programming languages such as C++ and Python

Demonstrated ability to debug test hardware and software

The following qualifications will be considered a plus:

Experience in wireless SoCs (e.g., BLE, Zigbee, Wi-Fi, Matter)

Understanding of Design-for-Test (DFT), boundary scan, and BIST

Familiarity with test data analysis tools and scripting languages (SQL, Python, R, etc.)

Experience using SiliconDash for manufacturing data analysis

Experience with test automation frameworks and version control (e.g., Git)

Understanding of semiconductor process flows and product architecture, with the ability to evaluate process variations and their implications on test and quality outcomes

Benefits & Perks:
You can look forward to the following benefits:

Employee Stock Purchase Program (ESPP)

Medical and dental insurance coverage including spouse and child(ren)

Bi yearly health screening and flu vaccination

Office location is above Tai Seng MRT station

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Silicon Labs is an equal opportunity employer and values the diversity of our employees. Employment decisions are made on the basis of qualifications and job-related criteria without regard to race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other characteristic protected by applicable law.