Principal Design Engineer ( {{city}})

  • Fidelis Companies Expired
  • San Francisco, California
  • Full Time

This job ad was removed 4 days ago.

Job Description


Are you passionate about pushing the boundaries of chip and package design? A top-tier team developing next-gen network Switches for enterprise and mega-scale data centers is seeking an experienced R&D Engineer with a focus on advanced interposer technologies.

In this role, you will :

  • Design/layout cutting edge CoWos 2.5D, 3D interposer, starting with custom routing for high-speed interfaces, bump map design, routing and physical verification and tapeout to foundries
  • Collaborate with packaging, signal integrity, and foundry teams to meet design and physical requirements

We're looking for someone with :

  • 10+ years of experience in interposer and advanced packaging design
  • Deep knowledge of tools like Cadence (Innovus & Integrity), Synopsys 3DIC Compiler, and Mentor Graphics Calibre
  • Strong understanding of TSVs, micro-bumps, solder bumps, and interconnect technologies
  • Strong Scripting skills (Python, Tcl, SKILL) for automation and flow customization
  • Familiarity with semiconductor fabrication processes and 3DBlox is a plus

Compensation :

  • Total package ranges from $400K to $500K, depending on experience and fit

Location :

  • Onsite in the Bay Area

This is a great opportunity for someone who thrives in a cross-functional, high-performance environment and enjoys taking designs from concept through to tapeout.

If this sounds like a fit-or you know someone who might be-let's connect. Feel free to message me or drop a comment below.

Create a job alert for this search

Design Engineer City San Francisco, CA, US

Are you passionate about pushing the boundaries of chip and package design? A top-tier team developing next-gen network Switches for enterprise and mega-scale data centers is seeking an experienced R&D Engineer with a focus on advanced interposer technologies.

In this role, you will :

  • Design/layout cutting edge CoWos 2.5D, 3D interposer, starting with custom routing for high-speed interfaces, bump map design, routing and physical verification and tapeout to foundries
  • Collaborate with packaging, signal integrity, and foundry teams to meet design and physical requirements

We're looking for someone with :

  • 10+ years of experience in interposer and advanced packaging design
  • Deep knowledge of tools like Cadence (Innovus & Integrity), Synopsys 3DIC Compiler, and Mentor Graphics Calibre
  • Strong understanding of TSVs, micro-bumps, solder bumps, and interconnect technologies
  • Strong Scripting skills (Python, Tcl, SKILL) for automation and flow customization
  • Familiarity with semiconductor fabrication processes and 3DBlox is a plus

Compensation :

  • Total package ranges from $400K to $500K, depending on experience and fit

Location :

  • Onsite in the Bay Area

This is a great opportunity for someone who thrives in a cross-functional, high-performance environment and enjoys taking designs from concept through to tapeout.

If this sounds like a fit-or you know someone who might be-let's connect. Feel free to message me or drop a comment below.

Create a job alert for this search

Design Engineer City San Francisco, CA, US

Job ID: 481530054
Originally Posted on: 6/18/2025

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