Apple
Signal Integrity Engineer – Memory Interface
$175K–$325K
San Francisco Bay Area, California +2 · Full-time · Posted Nov 11, 2025
- Location
- San Francisco Bay Area, California
Austin, Texas
San Diego, California - Experience
- BS + 10 years of industry experience; preferred: MSEE + 8 years of industry experience and or Ph.D.
- Education
- BS; preferred MSEE or Ph.D.
About the job
Develop and validate signal and power integrity for Apple SoC memory interfaces, spanning die, package, and board.
What you'll do
- Model, simulate, characterize, and validate memory-interface signal and power integrity, including channels and power delivery networks.
- Provide design feedback, guidelines, and optimal I/O settings to silicon, package, system, and cross-functional teams; study next-generation signaling schemes.
- Correlate simulations with silicon measurements and collaborate on product debugging and yield improvement.
What they ask for
- Prior design and modeling experience with DDR or LPDDR interfaces.
- BS + 10 years of industry experience.
Nice to have
- MSEE + 8 years of industry experience and or Ph.D.
- Experience with product package/board design and analysis, SI/PI methodology development, lab correlation and validation, lab equipment, EM simulation and transmission line theory; Python and generative AI coding assistants.
Pay
USD $175,000 to $308,500 base salary; USD $184,700 to $324,800 base salary
Tools
DDR, LPDDR, Python, VNA, TDR, real-time scope, spectrum analyzer, 3D/2D EM simulation tools
AI focus
Use generative AI coding assistants to enhance productivity.
Model-written summary · the original posting is authoritative