Microwave & Signal Integrity Engineer

Job Description

Job Title: Microwave and Signal Integrity Engineer. Location: Palo Alto, California, USA‍

‍We are looking for an on-site Microwave and Signal Integrity (SI) Engineer to support the development of novel electro-optic devices and systems; This role includes both simulation-based design and hands-on lab testing of high-speed circuits and interconnects.

Responsibilities:

Electromagnetic Simulation

• Build and run EM simulation models for electro-optic devices and interconnects
• Analyze and present results to guide future design decisions;
• Create and maintain shareable simulation templates;
• Document simulation results with clear notes on assumptions and limitations

Signal and Power Integrity

• Evaluate SI performance of active devices co-packaged with high-speed drivers
• Apply knowledge of electrical amplifiers in simulations

Data Analysis & Automation

• Collaborate with engineering teams to create adaptable E&M models
• Use scripting to run parameter variation studies for design optimization

Cross-functional Communication

• Work with photonics, physics, and IC design teams to ensure full system integration
• Share insights and results across teams to support broader simulation and modeling efforts

Qualifications:

• Master’s degree in Electrical Engineering, Physics, or related field
• 1–5 years of experience in microwave, RF, or SI analysis;
• Proficiency with EM simulation tools like HFSS and Keysight ADS (or similar)
• Hands-on experience with VNAs, high-speed scopes, probes, and RF test equipment
• Strong scripting skills in Python or MATLAB;
• Solid understanding of S-parameters, circuit theory, and data modeling

Preferred:

• Python scripting for automating workflows in ADS or HFSS
• Experience with statistical data analysis;
• Familiarity with electro-optic devices
• Willingness to spend 10–20% of time in lab settings

Soft Skills:

• Strong problem-solving and analytical thinking
• Ability to multitask in a fast-paced environment;
• Clear and effective written and verbal communication
• Collaborative and proactive mindset

Benefits & Notes:

• Full-time employees are eligible for equity and comprehensive benefits
• PsiQuantum does not accept unsolicited resumes from agencies;
• Official communication will come only from PsiQuantum email accounts
• This role is based in the Bay Area and salary reflects that location