About SiTime

SiTime is the Precision Timing company.

Timing is the heartbeat of all electronics, ensuring performance, resilience and scalability. For decades, quartz devices, non-silicon technology, have kept systems in sync, but they struggle in harsher, more demanding environments. MEMS-based Precision Timing delivers greater accuracy, smaller size and resilience. Today, MEMS timing powers over 400 applications, including high-growth ones in AI datacenters, automated driving, industrial and humanoid robots, wearables and IoT.

Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better reliability. With more than 4 billion devices shipped, SiTime is changing the timing industry. For more information, visit: www.sitime.com.

Job Summary

As an Associate Test Development Engineer, you will support the validation and deployment of production test solutions for Automated Test Equipment (ATE) and oven-based trimming/calibration systems.

Working under the guidance of engineers, you will partner closely with manufacturing, equipment, OSATs, and cross‑functional teams to support the delivery of stable and robust test solutions, rapid issue resolution, and continuous improvement across production lines.

Responsibilities

Test Solution Development

Support the validation and release of production test programs for Eagle Test Systems (ETS88) and oven-based trimming/calibration systems.
Support New Product Introduction (NPI) activities including test program development, correlation, yield monitoring, and production release.
Perform test program verification, and optimization activities.

Qualification & Buy‑Off Activities

Support hardware, equipment, and system qualification activities related to test, including validation, correlation, and production release.
Execute tester-to-tester, site-to-site, and platform correlation studies.
Conduct engineering evaluations and collect data to support test system qualification.

Validation & Change Management

Support validation of test hardware and software changes.
Execute qualification plans and document results.
Follow engineering and quality processes to ensure compliance.

Cross-Functional Collaboration

Work closely with OSAT partners.
Participate in technical reviews, issue resolution, and test strategy discussions.
Support manufacturing operations and continuous improvement initiatives.

Data Analysis & Continuous Improvement

Analyze test and production data to identify trends and improvement opportunities.
Support yield improvement, test optimization, and root cause investigations.
Participate in problem solving activities using structured engineering methodologies.

Qualifications & Requirements

Minimum Qualifications

Diploma or higher in Electrical Engineering, Electronics Engineering, Computer Engineering, Mechatronics Engineering, or related disciplines.
Minimum 2 years of experience in semiconductor test, manufacturing, automation, product engineering, or related technical fields is advantageous.

Technical Skills

Basic understanding of semiconductor testing and electronic measurement principles.
Familiarity with software/hardware troubleshooting, data collecting, and data analysis concepts.
Basic knowledge of statistical analysis and engineering problem solving techniques.

Preferred Qualifications

Hands on exposure to semiconductor ATE platforms such as Eagle ETS88, Teradyne, or equivalent through academic, internship, or industry experience.
Familiarity with oven-based trimming, calibration, or characterization systems.
Fundamental programming knowledge in C/C++, Python, MATLAB, or similar languages is a plus.
Experience using laboratory equipment such as DMMs, oscilloscopes, power supplies, and switching systems.
Exposure to data analysis tools such as JMP, Galaxy, Exensio, Power BI, or equivalent.

It is not necessary to meet all job requirements to be a qualified candidate for the position.