Job Description

Job Title: Physical Design Engineer

Department: Engineering

Reports to: CTO

Who we are:

At Persimmons, Inc., we are pioneering the future of generative AI with our ground-breaking full-stack innovations, including hardware and software integration capable of supporting trillion-parameter models. We envision the future of AI hardware with our cutting-edge generative AI solutions designed for edge computing and hyperscale cloud environments. Our mission is to empower organizations to deploy AI capabilities at unprecedented scales and performance levels, bridging the gap between groundbreaking technology and real-world applications. We partner with some of the world's leading edge and hyperscale cloud companies to deliver high-performance, secure, and compliant AI hardware solutions.

What you’ll do:

• Applications Engineering specializing in Logic Synthesis and Physical Implementation

Qualifications:

• Deep understanding of Place & Route domains and flows, you excel in driving customer adoption of Cadence Implementation (Genus/Innovus) and services

• Extensive experience using Cadence Genus/Innovus for physical implementation in advanced nodes (7nm and below)

• Experience debugging issues with UPF configuration, static timing, power grids, routing

• Ability to create and modify floorplans

• Familiarity with Genus/Innovus Reference Methodology scripts

• Able to work with designers to address timing

• BS/MS/PhD degree in Computer Science, Computer Engineering, or related field (or equivalent experience)

• 5+ years of experience in Genus/Innovus engineering

• Experience in Place & Route (physical), Synthesis (logical and physical), STA experience and knowledge

• Knowledge in multiple domains of design implementation and understand codependency of flow and methodology such as

• Macro & Standard Cell Placement, Clock Tree Synthesis, Routing, Advanced Timing Optimization techniques

• Additional knowledge of RTL Coding, Synthesis, Equivalency check, Constraints (timing & Power) is preferable

• Proficiency in Static Timing Analysis (STA), Low Power Flows, Design Planning, and TCL scripting

• Backend and PnR tools- ICC2 or other PnR tools

• Strong interpersonal, verbal and written communications skills

• Capability to achieve objectives under tight deadlines

• Experience executing tasks while managing competing priorities

• Practical knowledge working with large code bases

• Deep understanding of technology and passion for what you do

• Strong teamwork, specifically a proven ability to effectively guide and influence within a dynamic matrix environment

• Excellent problem-solving skills and the ability to work in a dynamic, fast-paced environment.

What We Offer:

• The opportunity to work at the beginning of innovation with some of the most advanced technologies in AI.

• A collaborative environment where innovation is at the heart of everything we do.

• Competitive salary and benefits package.

• Flexible PTO

• 401k

Persimmons, Inc. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Please submit your resume and a brief cover letter through our official application portal at . We kindly request that applicants refrain from contacting our employees directly regarding this listing. Additionally, we do not work with external recruiters for these roles. If a recruiter refers a candidate, no referral fees will be paid, and the referral will be considered voluntary.

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