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SiTime Tech Stack

Silicon MEMS timing solutions replacing quartz oscillators

Semiconductor Manufacturing Santa Clara, CA 201–500 employees Founded 2005 Public Company

SiTime manufactures programmable silicon MEMS timing components—oscillators, resonators, and clock generators—as a direct replacement for traditional quartz. The engineering-heavy hiring (80 of 119 active roles) combined with active projects around automated MEMS characterization, new timing technologies, and device validation indicates a company scaling R&D and test infrastructure. Pain-point concentration on yield, phase noise, and production throughput reveals the core operational challenge: translating lab-proven MEMS designs into high-volume, cost-competitive manufacturing.

Tech Stack 104 technologies

Core StackPython MATLAB AWS Cisco .NET Java C++ Salesforce PTP GPS/GNSS NTP ITU-T IETF Altium Allegro USB Verilog SystemVerilog Design Compiler EDR Azure Darktrace PowerShell UVM Perl Cadence Virtuoso JMP Spotfire SERDES Cadence PVS+74 more
AdoptingAWS MEMS EDR Azure FPGA

What SiTime Is Building

Challenges

  • High-volume production
  • Low phase noise characterization
  • Yield enhancement and cost reduction
  • Line-downs due to testing issues
  • Yield improvement
  • Toughest mems timing problems
  • Improving mems process yield
  • Frequency measurement infrastructure
  • Cost and time to market
  • Reduce cycle time

Active Projects

  • Automated infrastructure for mems characterization and design
  • Expense management models
  • Test program revisions and releases
  • Automated data collection and analysis tools
  • Measurement or simulation infrastructure
  • New mems technologies
  • Prototype new system architectures
  • Lead industry initiatives
  • Device validation and characterization
  • Pcb test platform and firmware development

Hiring Activity

Accelerating120 roles · 50 in 30d

Department

Engineering
80
Finance
12
Sales
12
Marketing
3
Security
3
Support
3
Manufacturing
2
Ops
2

Seniority

Senior
63
Principal
18
Mid
16
Manager
9
Director
7
Junior
3
Lead
2
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About SiTime

SiTime is a publicly traded (Nasdaq: SITM) semiconductor company based in Santa Clara, CA, designing and manufacturing silicon MEMS timing components for analog and mixed-signal applications. The product portfolio spans programmable oscillators, resonators, clock generators, and PLLs—marketed as smaller, lower-power, and higher-reliability alternatives to quartz oscillators. Customers include OEMs in industrial, automotive, 5G infrastructure, and enterprise computing. The company operates a global supply chain and hiring footprint (16 countries) while managing high-volume production and complex MEMS process yield challenges.

HeadquartersSanta Clara, CA
Company Size201–500 employees
Founded2005
Hiring MarketsUnited States, Netherlands, Singapore, Germany, China, Taiwan, India, Finland

Frequently Asked Questions

What is SiTime's core product?

Programmable silicon MEMS timing solutions—oscillators, resonators, clock generators, and PLLs—designed to replace quartz oscillators with smaller size, lower power consumption, and higher reliability.

What technologies does SiTime use?

Design and simulation tools include Cadence (Virtuoso, PVS), Design Compiler, Altium, and Allegro. Test infrastructure uses PTP, GPS/GNSS, NTP, and SERDES. Development languages include Verilog, SystemVerilog, Python, C++, and MATLAB. Cloud platforms: AWS and Azure.

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How this profile is built

SiTime's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.