Staff CAD Engineer

Aeonsemi, Inc.
Santa Clara County, CA

Aeonsemi is a pre-IPO chip design company at the forefront of high-speed data communication for Physical AI. Backed by tier-one venture firms and in rapid revenue growth, we design customer-proven synchronous Ethernet networking and timing solutions that address the critical needs of secure data connectivity, robust timing synchronization, and efficient energy delivery — from AI edge nodes, autonomous systems to hyperscale data centers.


Primary function of a Staff CAD Engineer is to support Aeonsemi’s design teams by providing a robust project design environment and assist in developing flow improvements.

  • Installing foundry PDKs and IP libraries from selected foundries. Make necessary modifications to the installed PDK to function with our automation flow.
  • Installing CAD software and managing licenses.
  • Ensure design teams have access to the latest versions of our vendor tools.
  • Maintain vendor licenses, monitor usage, adjust licenses during peak usage.
  • Work closely with design teams to identify opportunities to facilitate design teams through custom scripts, design flow improvements.
  • Assist in migrating analog-mixed signal designs between foundries. Custom code to migrate schematic and layout hierarchy from one foundry PDK to another.
  • Developing Cadence Skill and/or python scripts that facilitate a design teams in processing design data.
  • Maintain/Improve our python scripts for creating our project infrastructure, IP installations, backups, and support utilities.


  • Job requirements:
  • BSEE/MSEE or equivalent
  • Experience installing and setting up foundy PDKs and IP libraries
  • Familiar with Cadence design tools from schematic entry and simulation through physical design/verification and extraction. Experiece with Cadence’s Skill language, CDFs, Pegasus and PVS coding a big plus.
  • Familiar with version control systems such as Git,SVN,CVS
  • Experience with Python, TCL, Perl scripting languages


WHAT WE OFFER

  • Competitive base salary
  • Employee stock options
  • Medical, dental & vision
  • 401(k) and matching
  • Collaborative, mission-driven team

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