Sr. Principal SI/PI Engineer (Hardware)

TL;DR

Sr. Principal SI/PI Engineer (Hardware): Optimizing high-speed signal and power integrity for advanced IP products with an accent on test chip package design and evaluation board performance. Focus on link performance simulations, IBIS-AMI modeling, and providing technical guidance for customer ASIC designs.

Location: San Jose, California (Onsite)

Salary: $178,500–$331,500

Company

hirify.global is a leader in electronic design and computational software, helping innovators solve complex technological challenges.

What you will do

• Optimize test chip package design for SI/PI performance and verification.
• Design and optimize evaluation boards to ensure best-in-class signal and power integrity.
• Develop and provide channel models for internal R&D teams.
• Review customer package and board designs, providing feedback to ensure optimal IP performance.
• Conduct link performance simulations using S-parameter and IBIS-AMI behavioral models.
• Perform hands-on lab debugging of test chips and customer ASICs.

Requirements

• M.S. or Ph.D. in Electrical Engineering or a related field.
• 3+ years of experience with high-speed SerDes and PHY architectures.
• Proficiency with 3D/2.5D extraction tools such as Sigrity Clarity, PowerSI, Ansys HFSS, or SIwave.
• Hands-on experience with lab instruments including oscilloscopes, TDRs, VNAs, and spectrum analyzers.
• Strong understanding of PCB and FCBGA design rules and requirements.
• Excellent communication skills for interacting with customers and internal stakeholders.

Culture & Benefits

• Comprehensive medical, dental, and vision insurance plans.
• 401(k) retirement plan with employer matching.
• Employee stock purchase plan.
• Paid vacation and holidays.
• Opportunity to work on cutting-edge high-speed IP products.