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Digital Mixed Signal Modeling Engineer

Apple
Beaverton, OR Full-time 12/10/2025
Master's with 2+ Years of Experience

Job Description

Apple is seeking a candidate for its wireless silicon development team to model and verify Analog/RF/Mixed-Signal blocks and SoCs using SystemVerilog. The role involves developing behavioral models, executing test plans, and collaborating with various teams to ensure high-quality outcomes in pre-silicon validation.

Requirements

  • Ph.D. or Master’s with 5+ years of experience in modeling of analog/RF circuits
  • Good understanding of emulation technologies and mixed-signal modeling requirements for synthesis-ready models
  • Experience in modeling with SystemC and/or C/C++
  • Experience in writing scripts in languages such as Perl or Python
  • Knowledge of signal processing using Python or Matlab
  • Good understanding of AMS and wireless circuits/systems
  • Experience with SystemC modeling and high-level synthesis
  • BS and a minimum of 3 years of relevant industry experience
  • Self-motivated individual contributor with a strong passion for the team’s success
  • Hands-on experience in Mixed-Signal Verification and Real Numbered Modeling of Mixed-Signal Systems
  • Knowledge of any of the ubiquitous wireless technologies: WiFi, BT, UWB or radio systems in general
  • Knowledge of basic analog circuits: PLLs, LDOs, Bandgap, and ADC/DAC
  • Excellent communication and problem-solving skills

Responsibilities

  • Develop accurate and simulation-efficient analog behavioral models for Analog/RF blocks in SystemVerilog
  • Build and reuse monitors, and checkers for RF, Mixed-Signal and Digital blocks
  • Debug failures, fix test bench/model/checker issues, and manage bug tracking
  • Write scripts for automation of the flow and improve Mixed-Signal verification methodology
  • Develop models that are emulation ready

Benefits

  • Employees at Apple are often offered comprehensive benefits that support physical and mental well-being—flexible medical plans, confidential counseling, onsite wellness centers at major campuses, and resources for fitness and daily life. Families typically receive fertility support, paid parental leave with gradual return, caregiving leave, and dependent-care guidance, while financial perks commonly include stock grants (with purchase discounts), 401(k) matching, and income-protection coverage. Employees also see robust time off, Apple University learning and tuition reimbursement, donation matching and paid volunteer hours, and deep product and partner discounts.