{"id":3839638,"url":"https://alion.io/job/apple-signal-integrity-engineer-memory-interface-6","title":"Signal Integrity Engineer – Memory Interface","company":{"id":12,"name":"Apple","domain":"apple.com","url":"https://alion.io/company/apple","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Apple Jobs","truth_index":{"grade":"A","score":89,"open_postings":812,"ghost_share":0,"stale_share":0.222,"repost_share":0.004,"time_to_fill_p50_days":90,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Santa Clara, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-11-05T21:15:08Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-07T20:58:35Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"In this position, you will work with the team that develops SOCs used within Apple's mobile devices. You will be specifically responsible for memory interface signal integrity for Apple SoCs, covering the span from package to board.\nDescription\nYou will work on electrical and physical design of memory systems\nWork on electrical extraction and validation of package and MLB\nWork with circuit and controller team to optimize memory system design\nWork on SI and PI modeling, simulation, and characterization memory interface\nDevelop and execute test plans to validate signal and power integrity\nWork with product engineering and system engineering to debug and to improve product yield\nMinimum Qualifications\nMinimum requirement of a bachelors degree\nPreferred Qualifications\nMSEE + 5 years of industry experience and or Ph.D.\nWe are looking for someone who is familiar with signal and power integrity issues of memory interfaces.\nPrior experience working with actual product package/board design and analysis, PI/SI methodology development, and lab correlation/validation of the simulation results.\nExcellent academic background.\nFamiliar with lab equipment, such as: VNA, TDR, real-time scope, spectrum analyzer, etc.\nStrong fundamentals in 3D/2D EM simulation tools and transmission line theory.\nProficient in Python with strong foundational coding skills and expertise in leveraging generative AI coding assistants to enhance productivity.","description_format":"text","description_chars":1442,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Operating Systems","Laptops","Smartwatches & Fitness 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