Apple
Signal Integrity Engineer – Memory Interface
$123K–$225K
Austin Metro Area, Texas +2 · Full-time · Posted Apr 20, 2026
- Location
- Austin Metro Area, Texas
San Francisco Bay Area, California
San Diego, California - Experience
- Preferred: MSEE plus 5 years of industry experience, and/or Ph.D.; no minimum years stated.
- Education
- Bachelor’s degree minimum; preferred MSEE and/or Ph.D.
About the job
Develop and validate end-to-end signal and power integrity for Apple SoC memory interfaces, from die and package through the board.
What you'll do
- Model, simulate, characterize, and validate memory-interface signal and power integrity against timing and voltage specifications.
- Provide design feedback, guidelines, and optimal I/O settings to silicon, package, system, and cross-functional teams; assess next-generation signaling schemes.
- Correlate simulations with silicon measurements and support product debugging and yield improvement.
What they ask for
- Bachelor’s degree.
- Familiarity with signal and power integrity issues in memory interfaces.
- Strong fundamentals in 3D/2D EM simulation tools and transmission line theory.
- Proficiency in Python and foundational coding skills, including use of generative AI coding assistants.
Nice to have
- Experience with product package/board design and analysis, PI/SI methodology development, and lab correlation or validation.
- Familiarity with lab equipment such as VNA, TDR, real-time scope, and spectrum analyzer.
Pay
USD $122,700 and $214,300 (base salary); USD $129,300 and $225,300 (base salary)
Tools
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