Sr. Physical Design Engineer - STA

Salary: $183,000 - 247,600 per year Requirements:

• We need scripting experience in Perl, Python, or JavaScript.
• We require a BS with 8+ years of experience, an MS with 6+ years, or a PhD with 4+ years in Electrical Engineering or Computer Science.
• We need strong fundamentals in timing analysis.
• We require at least 3 years of Static Timing Analysis experience.
• We need at least 3 years of timing constraint development experience.
• We require experience using EDA timing analysis tools such as PrimeTime, Tempus, or similar.
• We need an understanding of ASIC physical design from RTL to GDSII.
• We require knowledge of other sign-off activities such as IR/EM, physical verification, and DFT.
• Preferred: We value mentoring, leadership, and coaching experience.
• Preferred: We value expertise in building flows with STA tools such as PrimeTime or Tempus.
• Preferred: We value experience with ECO flows such as PT-DMSA, Tempus-ECO, or Tweaker.
• Preferred: We value experience with advanced process nodes, ideally 16nm or below.
• Preferred: We value experience with parasitic extraction tools such as STAR-RC or Quantus.
• Preferred: We value circuit-level analysis experience using tools like SPICE or SPECTRE.
• Preferred: We value experience with timing for IO interfaces such as DDR, HBM, PCIe, and die-to-die.

• We develop and maintain flows for block-level and full-chip static timing analysis.
• We write, debug, and validate timing constraints for both blocks and full chips.
• We run Static Timing Analysis and provide regular feedback to team members and leads.
• We guide timing closure efforts, including ECO generation and constraint fixes.
• We create scripts to automate timing analysis runs and report generation.
• We collaborate closely with physical design engineers and RTL/architecture teams as a high-impact startup-like team.

• AWS
• Cloud
• Hardware
• IoT
• Support
• JavaScript
• Machine Learning
• PCIe
• Perl
• Python
• SPICE
• Web
• EC2
• Security

More:

We are AWS Utility Computing, part of Amazon Web Services, where we build and support foundational cloud services and continuously deliver new product innovations across compute, database, storage, IoT, platform, and productivity applications. We are hiring an experienced Sr. Physical Design STA Engineer to help build the next generation of our cloud server platforms and to support the Cloud-Scale Machine Learning Acceleration team, including hardware for AWS Inferentia. This is a fast-paced, highly challenging role focused on large-scale deployment, performance optimization, and continuous improvement. We value an inclusive culture, strong work-life balance, mentorship, and career growth. Our benefits include health coverage, 401(k) matching, paid time off, parental leave, sign-on payments, and RSUs. The role is based in Cupertino, California, with a listed annual base salary range of USD 183,000 to 247,600.

last updated 37 week of 2026