# Principal Engineer, CAD at SiTime

- Company: SiTime
- What the company does: SiTime is a leader in MEMS timing solutions, having shipped billions of units. Learn about our silicon MEMS oscillators, TCXOs, OCXOs, MEMS resonators, clock generators, jitter cleaners, clock timing, timing clock, sitm stock, and much more. Backed by NEA.
- Company website: https://www.sitime.com/
- Type: Startups
- Level: Principal and up
- Location: Arizona, Tempe
- Work setup: On-site
- Posted: 2026-10-15
- Apply by: 2026-11-29
- Apply: https://job-boards.greenhouse.io/sitimecorporation/jobs/4454463009?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/sitime-principal-engineer-cad/

## About the role

The Principal Engineer, CAD will provide CAD Software support for Digital, Analog and Mixed-Signal designs, using Cadence, Synopsys, Siemens, Keysight & 3 rd party vendor tools. Responsibilities include user support for Behavioral, RTL and Analog Designs, Schematics, Analog Mixed-Signal Simulations, IC Physical Design layout, CAD tool customizations, Linux Support, implementation and testing of new software tools and deploy new CAD Tool flows. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- BA/BS Degree in Electrical Engineering, Computer Science or related field
- Minimum 7 years of experience with analog and digital new product development CMOS IC CAD support using EDA tools
- 2. Siemens Analog Fast-Spice, Questa, Parasitic CALIBRE PVS, XRC
- 3. Synopsys Design Compiler, VCS, SpyGlass and other tools
- Programming languages: DFII SKILL, PERL, MATLAB, Tcl/Tk, C / C++, Python

Tags: CMOS

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/sitime-principal-engineer-cad/