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Salary
$125k – $172k per year
Location
In office (Tempe)
Seniority
Senior
Visa
H-1B filings in 12 months: 19 · for this role: 2 · green card filings: 3

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Oct 22, 2026.

Overview
Company
Impact
Profile match
SiTime makes silicon timing devices that replace traditional quartz oscillators. Its resonators are more resilient to shock, vibration and temperature swings. Communications, automotive and mobile customers use them for precision clocking.
Backed by NEA

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

  • AsaSeniorInfrastructureHardwareEngineer,youareexpectedtoworkcloselywith

    Test,Product,SystemandOperationteamsonengineeringandmanufacturinghardware.

  • YouwilldriveprojectsfromNPItomassproduction.
  • Youwilltrackandoptimizeelectricalandmechanicalperformanceofourhardware.
  • Youwilltakeinitiativestoimprovehardwaredesign,layoutanddebuggingprocesses.
  • Workwithinternalandexternalsupplierstoplanforfirst-timesuccessandon-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,andexecutetestrelatedhardwaretosupportNPIandProduction.
  • BetheSMEonhandler,proberandATEinterfacehardware.
  • Troubleshootissueswithcross-functionalteamsanddrivethemtoclosure.
  • Takeinitiativetoreducedesignerrorsandimprovecycletimefordeliverables.
  • Beproactiveandprovidetestprocessimprovementswherenecessary.
  • Bepartoftheteamtocreateandmaintaintesthardwareprocessdocumentation,

    includingBOMs,schematicandlayoutSOPs,suppliercommunication,andinventory.

  • Workwithengineeringandproductionteamstogeneratereliabilityreportsacrossall

    hardwareissues.

  • Travellocallyorinternationallytosupportwork-relatedactivitiesasneeded.

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

Qualifications & Requirements:  

  • Bachelor’sdegreeinelectrical,Mechanical,Computer,Industrialorrelatedengineering

    field.

  • Hands-onPCBandmechanicaldesignexperienceforprober,handler,ATEandbench

    equipment.

  • ExperiencesupportingHVMforFinalTestandWaferSort.
  • Hands-onexperiencewithETS,93k,J750,Flexpreferred.
  • Strongtroubleshootingexperienceontestinghardwaree.g.probecard,loadboard,

    handlercommunication,andinterfaceboard.

  • Strongverbalandwrittencommunicationrequired.Presentationskillsaplus.
  • FamiliaritywithGR&R,FMEA,andLeanSixSigmamethodologiesisaplus.
  • 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. 

Pay Range

$124,920—$171,770 USD

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