Signal Integrity Engineer - High-Speed Data Center Hardware

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

Benefits offered by this job

Bonus

Equity

Benefits

Job summary

Meta's infrastructure hardware team seeks a Signal Integrity Engineer to design and validate high-speed interconnects across data center platforms, enabling reliable data transmission for Ethernet, PCIe, DDR and optical interfaces.

You will perform SI/PI analyses, build channel models, and collaborate with design and manufacturing to set stack-up, routing, and impedance targets, with lab validation via TDR, VNA, and oscilloscope.

Qualifications

• Bachelor's degree or equivalent in a technical field.
• 2+ years of experience in signal integrity for high-speed digital systems.
• Programming experience in test/measurement automation or simulation.

Responsibilities

• Support the development of SI/PI solutions across Meta platforms (AI, network, compute).
• Perform SI simulations, implementation, validation, and test methodologies at board and system levels.
• Develop channel models, IBIS-AMI models, and S-parameter workflows for SI analysis.
• Collaborate with design/manufacturing to define stack-up, routing, via structures, and impedance targets.
• Drive lab correlation with TDR, VNA, and oscilloscope-based measurements.
• Partner with silicon vendors/ASIC teams to evaluate PHY specs, equalization, and link training for new interfaces.

Skills

SI analysis

High-speed digital systems

Programming for automation

Education

Bachelor's degree in Electrical Engineering or related

Tools

HSpice

ADS

Sigrity

IBIS-AMI

Job description

Meta's infrastructure hardware team seeks a Signal Integrity Engineer to design and validate high-speed interconnects across data center platforms, enabling reliable data transmission for Ethernet, PCIe, DDR and optical interfaces.

You will perform SI/PI analyses, build channel models, and collaborate with design and manufacturing to set stack-up, routing, and impedance targets, with lab validation via TDR, VNA, and oscilloscope.