Signal Integrity Engineer, Infra Hardware — Equity & Bonus

Meta; Austin (TX); On-site; USD 118,000 - 170,000; Full time

Job summary

Meta's infrastructure hardware team seeks a Signal Integrity Engineer to drive SI/PI design and validation for high-speed interconnects across data center platforms. You will work on AI, networking, and compute interfaces (Ethernet, PCIe, DDR, optical).

Responsibilities include SI/PI solutions, channel modeling, S-parameter extraction, and lab correlation using TDR, VNA, and oscilloscope measurements to ensure reliable performance.

Qualifications

• Bachelor's degree in Electrical Engineering or related field or equivalent practical experience.
• 2+ years of experience in signal integrity engineering for high-speed digital systems.
• Programming experience in test/measurement automation and/or simulation.

Responsibilities

• Support the development of next-generation SI/PI solutions across Meta platforms (AI, network, compute).
• Perform SI simulations, validation, and test methodologies at board and system levels with industry tools.
• Develop channel models, IBIS-AMI models, and S-parameter extraction workflows for SI analysis.

Skills

Signal integrity

Programming experience

Lab measurement methods

Education

Bachelor's degree in Electrical Engineering or related field

Tools

HSpice

ADS

Sigrity

IBIS-AMI modeling

Scripting (Python, etc.)

Job description

Meta's infrastructure hardware team seeks a Signal Integrity Engineer to drive SI/PI design and validation for high-speed interconnects across data center platforms. You will work on AI, networking, and compute interfaces (Ethernet, PCIe, DDR, optical).

Responsibilities include SI/PI solutions, channel modeling, S-parameter extraction, and lab correlation using TDR, VNA, and oscilloscope measurements to ensure reliable performance.