SiTime Corporation

Production Test Operator

SiTime Corporation • $80K — $100K *
Tempe, AZ 85281In-Person
Manufacturing & Automotive
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • High School Diploma or GED required; Associate Degree is a plus.
  • 0-2 years in automated electronics or semiconductor back-end manufacturing.
  • Working knowledge of MES and ERP/SAP software for production tracking.
  • Familiarity with pick-and-place handlers, tape-and-reel sealers, and label printers.
  • Strong mechanical aptitude for operating and maintaining automated test equipment.

Responsibilities

  • Set up and run ATE test handler machinery for production.
  • Load device trays/tubes into automated test handlers and monitor performance.
  • Inspect components under microscopes for defects and maintenance needs.
  • Record yields and scrap counts in MES/ERP software and flag issues.
  • Ensure high throughput by clearing mechanical jams and maintaining equipment.

Benefits

  • 401k plan with competitive matching.
  • Comprehensive health and wellness benefits including medical, dental, and vision.
  • Life and parental leave benefits.
  • Legal services included in the benefits package.
  • Generous time off plans.
Full Job Description
Job Summary

Production support for ATE final test operations. Lead day-to-day operations of the automated IC testing and tape & reel production line for custom customer orders and engineering samples. Responsible for line execution, yield tracking, and order fulfillment.

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.


Qualifications & Requirements (Education must be included):

Education: High School Diploma or GED; Associate Degree is a plus.

Experience: 0-2 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.

Equipment Knowledge: Pick-and-place handlers, tape-and-reel sealers, label printers, vacuum sealers.

Desired Characteristics & Attributes:
  • Highly detail-oriented with a strong commitment to quality.
  • Demonstrated ability to follow procedures and maintain accurate production records.
  • Dependable and accountable for meeting production objectives.
  • Excellent teamwork, communication, and shift handoff skills.
  • Mechanical aptitude with the ability to operate and maintain automated test equipment and handlers.


Compensation Range : (For HR only)

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

The annual base salary range for this role is $XXX,XXX - $XXX,XXX. The final offer is determined by factors such as location, experience, education, and training.

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.

About SiTime Corporation

SiTime Corporation is a semiconductor company that designs and manufactures silicon MEMS-based timing solutions. The company's products are used in a variety of applications, including telecommunications, networking, computing, and consumer electronics. SiTime's MEMS-based timing solutions offer several advantages over traditional quartz-based solutions, including higher performance, smaller size, and lower power consumption. The company was founded in 2005 and is headquartered in Santa Clara, California.
Learn more about SiTime Corporation
Size
279 employees
Market Cap
$2 billion
Industry
Net Income
-$9.3 million
Founded
2005
Revenue
$116.1 million
NASDAQ

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