Sr. Test Technician

SiTime Corp.; United States; On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Quarterly bonus

Equity grants

401k plan

Health & wellness benefits

Job summary

SiTime is seeking an experienced manufacturing support technician to maintain and troubleshoot automated test equipment. You will ensure tool uptime, assist with test handlers, and monitor yields in a high-volume final test facility.

Strong background in semiconductor back-end manufacturing, MES/ERP familiarity, and good English communication are essential for success in this role. On-site status in the United States with a collaborative team environment.

Qualifications

• Education: High School Diploma or GED; Associate Degree is a plus.
• 4–6 years in automated electronics or semiconductor back-end manufacturing.
• Working knowledge of MES software, ERP/SAP inventory tracking, and basic MS Excel for production logs.
• English proficiency is required for professional communication.

Responsibilities

• Operate and set up production machinery (ATE test handlers).
• Load device trays into automated test handlers and monitor throughput.
• Inspect die surfaces, bond wires, and leads for defects under microscopes.
• Record yields, scrap counts, and test data in MES/ERP systems and flag issues.

Skills

English proficiency

Attention to detail

Teamwork

Education

High School Diploma or GED

Associate Degree

Tools

MES software

ERP/SAP

MS Excel

Job description

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

Support the engineering team to maintain, debug, and repair high-volume Automated Test Equipment (ATE), handlers, and loadboard hardware in a low-to-medium volume final test facility. Responsible for line-side technical support, ensuring tool uptime, troubleshooting ATE hardware/DUT board interfaces, and performing scheduled preventative maintenance (PM) to support zero-defect automotive and industrial product shipments.It is not necessary to meet all job requirements to be a qualified candidate for the position.

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

Responsibilities

• Machinery Operation: Set up and run production machinery (ATE test handler loading).
• Device Testing & Handler Support: Load device trays/tubes into automated test handlers. Monitor jam rates, perform basic contactor cleaning, and clear mechanical jams to maintain high machine throughput (UPH).
• Visual & Mechanical Inspection: Inspect die surfaces, bond wires, and package leads under optical microscopes for cracks, chip-outs, or solder bridging.
• Lot Inventory & Yield Tracking: Record pass/fail yields, scrap counts, and test execution data in MES/ERP tracking software. Flag low-yield lots to quality and product engineers.

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

Qualifications & Requirements

• Education: High School Diploma or GED; Associate Degree is a plus.
• Experience: 4–6 years in automated electronics or semiconductor back-end manufacturing.
• Software/Systems: Working knowledge of MES software, inventory tracking (ERP/SAP), and basic MS Excel for production logs.
• English proficiency is required, including the ability to effectively communicate, collaborate, and perform job responsibilities in a professional business environment.

Desired Characteristics & Attributes

• Direct experience on major ATE platforms (e.g., Advantest V93000, Teradyne J750/UltraFLEX) and industry-standard handlers/probers (e.g., TEL, Hon precision, Cohu).
• Highly organized with strong attention to details
• Demonstrated ability to follow procedures and maintain accurate production records.
• Strong troubleshooting and problem-solving skills in a manufacturing environment.
• Excellent teamwork, communication, and shift handoff skills.
• Dependable and accountable for meeting production objectives.

Compensation Range

At SiTime, we believe great work deserves great rewards. We offer a comprehensive and highly competitive compensation package designed to attract top talent.

In addition to base salary, this role is eligible for a quarterly bonus tied to the achievement of innovation goals—reflecting our commitment to recognizing meaningful impact. We also offer equity grants, providing a meaningful opportunity to share in the company’s future growth and success.

Benefits offered: 401k plan, health and wellness that includes medical, dental, vision, life, parental leave, legal services, and time off plans.

SiTime is an Equal Opportunity Employer . We treat each person fairly and we do not tolerate discrimination or harassment against anyone on the basis of any protected characteristics, including race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, pregnancy, political affiliation, protected veteran status, protected genetic information, or marital status or other characteristics protected by law. SiTime participates in the E-Verify program.

Learn More about SiTime:

Review the Get to Know SiTime section of our career page to explore our culture, values, and what makes us unique.