Principal R&D Engineer, 3DIC

Job Title

Principal R&D Engineer, 3DIC

Role Summary

Work on package substrate design automation within the 3DIC Compiler platform to enable advanced multi-die and chiplet-based systems. The role focuses on production C/C++ software for routing, checking, power analysis, and manufacturability targeted at advanced packaging customers.

Experience Level

Senior level. Requires 15+ years of relevant software or R&D experience.

Responsibilities

Key responsibilities include:

• Design and implement package substrate automation features in the 3DIC Compiler.
• Write, test, and maintain production-quality C/C++ code (e.g., HDI substrate auto-routing, DRC, PDN analysis, DFM).
• Build and debug software on large packaging designs, including multi-die chiplets and heterogeneous integration.
• Collaborate with product teams, senior engineers, and customers to identify bottlenecks and define scoped software changes.
• Participate in design and code reviews and follow disciplined debugging and testing practices.
• Improve algorithms, performance, and software quality under mentorship and by mentoring others as appropriate.

Requirements

Required and preferred technical qualifications (degree references are listed under Education Requirements).

Must-have:

• 15+ years of relevant software or R&D experience.
• Strong C/C++ skills and solid understanding of data structures, algorithms, and algorithmic complexity.
• Proven ability to write, debug, and test production-quality code.
• Clear written and verbal communication and ability to work in design reviews.
• Interest in physical design, EDA, semiconductors, or advanced packaging.

Nice-to-have:

• Experience or coursework in graph algorithms, computational geometry, CAD/EDA tools, VLSI/physical design, or large-scale C++ software.
• Prior domain experience in packaging, HDI substrates, chiplets, or PDN/DFM analysis.

Education Requirements

Bachelor's or Master’s degree in Computer Science, Electrical Engineering, or a related field.

About the Company

Company: Synopsys

Headquarters: Mountain View, California, USA

Synopsys is a leading company in electronic design automation (EDA) and semiconductor IP solutions. It provides tools and services for designing and verifying complex semiconductor devices and systems. The company plays a pivotal role in the semiconductor industry, helping engineers innovate and deliver higher-quality products faster. Synopsys is committed to advancing technology standards and offers a range of software and hardware solutions to its clients globally.