Software Architect, 3DIC P&R & AI-driven EDA Automation

Cadence; San Jose (CA); On-site; USD 178,500 - 331,500; Full time

Job summary

Cadence is seeking a Software Architect to build scalable EDA flows and AI-driven automation for advanced 3DIC applications in California. The role emphasizes robust flow-generation, debugging support, root‑cause analysis, and platform integration across 3DIC, interposer, and RDL systems.

You will collaborate with cross-functional teams to translate complex requirements into production-ready solutions, leveraging C++, Tcl, Python, and Java to enhance usability and efficiency in design workflows.

Qualifications

• Bachelor’s or Master’s degree in CS/EE or related technical field.
• Experience developing EDA software and design automation flows.
• Strong background in data structures and algorithms for EDA.
• Experience with 3DIC, interposer, and RDL design flows preferred.

Responsibilities

• Build scalable EDA flows using C++, Tcl, Python, and Java.
• Develop AI/LLM-based automation for 3DIC applications, including flow generation, debugging assistants, and root‑cause analysis capabilities.
• Integrate 3DIC flows into a broader platform system supporting 3DIC, interposer, and RDL system flows.
• Design and automate workflows to improve usability, productivity, and debugging efficiency.
• Collaborate with cross-functional engineering teams to define requirements and deliver production‑quality solutions.

Skills

C++

Tcl

Python

Java

EDA data structures

AI/LLM automation

Education

Bachelor’s or Master’s in CS/EE

EDA software experience

Tools

Innovus

EDA tools

Job description

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.

We are looking for a Software Architect to help build scalable EDA flows and AI-driven automation for advanced 3DIC applications. This role will focus on developing robust flow-generation capabilities, debugging assistance, root‑cause analysis, and platform integration for 3DIC, interposer, and RDL system flows.

Core Responsibilities

• Build scalable EDA flows using C++, Tcl, Python, and Java.
• Develop AI/LLM-based automation for 3DIC applications, including flow generation, debugging assistants, and root‑cause analysis capabilities.
• Integrate 3DIC flows into a broader platform system supporting 3DIC, interposer, and RDL system flows.
• Design and automate workflows that improve usability, productivity, and debug efficiency for complex package and system‑level design challenges.
• Collaborate with cross‑functional engineering teams to define requirements, validate flow behavior, and deliver production‑quality solutions.

Required Skills

• Strong background in EDA data structures and algorithms.
• Hands‑on experience with Tcl, Python, and C++ automation in EDA tools.
• Experience with DB‑driven design flows, such as Innovus or similar implementation platforms.
• Understanding of 3DIC, interposer, packaging routing, and RDL design flows.
• Knowledge of constraint‑driven design, including timing, signal integrity, DRC, and related implementation constraints.
• Experience handling large‑scale design problems, including high bump‑count designs and multi‑region routing challenges.

Preferred Skills

• Experience with 3DIC, 3.5D, or 2.5D designs.
• Familiarity with signal integrity, EMIR, and thermal considerations in advanced packaging environments.
• Experience with LLM or AI systems, including agent frameworks and prompt‑to‑script automation.
• Knowledge of multi‑tool integration and end‑to‑end flow automation.
• Ability to translate complex EDA workflows into scalable, user‑friendly automation solutions.

Education and Experience

• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Computer Engineering, or a related technical field.
• Relevant industry experience developing EDA software, design automation flows, AI/LLM‑enabled engineering tools, or advanced packaging design solutions.

The annual salary range for California is $178,500 to $331,500. You may also be eligible to receive incentive compensation: bonus, equity, and benefits. Sales positions generally offer a competitive On Target Earnings (OTE) incentive compensation structure. Please note that the salary range is a guideline and compensation may vary based on factors such as qualifications, skill level, competencies and work location. Our benefits programs include: paid vacation and paid holidays, 401(k) plan with employer match, employee stock purchase plan, a variety of medical, dental and vision plan options, and more.

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