Sr. Hardware Infrastructure Engineer
Company: SiTime Corporation
Role summary
Sr. Hardware Infrastructure Engineer is a full-time role at SiTime Corporation in Tempe, Arizona, United States (on-site). Posted 2026-10-22. Salary: USD 124,920–171,770 per year. Experience level: 5-10.
- Job title
- Sr. Hardware Infrastructure Engineer
- Company
- SiTime Corporation
- Location
- Tempe, Arizona, United States
- Work arrangement
- on-site
- Employment type
- full-time
- Category
- DevOps & Infrastructure
- Salary
- USD 124,920–171,770 per year
- Experience level
- 5-10
- Date posted
- 2026-10-22
If you have a background in hardware and want to work at the cutting edge of precision timing, this is an incredible opportunity to shape the infrastructure powering AI datacenters and automated driving. You will be joining a leader in MEMS technology with a competitive salary and the chance to work on hardware that literally keeps our modern electronics heartbeat steady.
Job description
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 a Senior Infrastructure Hardware Engineer, you are expected to work closely with
Test, Product, System and Operation teams on engineering and manufacturing hardware.
You will drive projects from NPI to mass production.
You will track and optimize electrical and mechanical performance of our hardware.
You will take initiatives to improve hardware design, layout and debugging processes.
Work with internal and external suppliers to plan for first-time success and on-time
delivery.
Represent SiTime Infrastructure team in working with internal teams and OSAT.
Please add this line at the end of the job summary:
We value diverse experiences, perspectives, and career paths, and welcome candidates who are excited to contribute to our mission.
Responsibilities:
Plan, review, and execute test related hardware to support NPI and Production.
Be the SME on handler, prober and ATE interface hardware.
Troubleshoot issues with cross-functional teams and drive them to closure.
Take initiative to reduce design errors and improve cycle time for deliverables.
Be proactive and provide test process improvements where necessary.
Be part of the team to create and maintain test hardware process documentation,
including BOMs, schematic and layout SOPs, supplier communication, and inventory.
Work with engineering and production teams to generate reliability reports across all
hardware issues.
Travel locally or internationally to support work-related activities as needed.
It is not necessary to meet all job requirements to be a qualified candidate for the position.
Qualifications & Requirements:
Bachelor’s degree in electrical, Mechanical, Computer, Industrial or related engineering
field.
Hands-on PCB and mechanical design experience for prober, handler, ATE and bench
equipment.
Experience supporting HVM for Final Test and Wafer Sort.
Hands-on experience with ETS, 93k, J750, Flex preferred.
Strong troubleshooting experience on testing hardware e.g. probe card, load board,
handler communication, and interface board.
Strong verbal and written communication required. Presentation skills a plus.
Familiarity with GR&R, FMEA, and Lean Six Sigma methodologies is a plus.
English proficiency is required, including the ability to effectively communicate, collaborate, and perform job responsibilities in a professional business environment.
Desired Characteristics & Attributes:
Team player
Willing to take initiative and drive issues to closure
Independent and able to work in a fast-paced environment
Strong communication and organization skills
Compensation:
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.
Innovation on Top – Philosophies of Innovation with Rajesh Vashist
Fabrication Knowledge – An Interview with Rajesh Vashist
SiTime Corporation – YouTube
Pay Range
$124,920 — $171,770 USD
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