← All roles

Mixed-Signal Behavioral Modeling Engineer

Apple· Hardware
Apply on company site
Hybrid (Waltham, MA), Hybrid (San Diego, CA)$165.8k - $292.4kFull-timePosted 7mo ago

About the role

Ambitious mixed-signal behavioral modeling engineer role at Apple, focusing on crafting functional SystemVerilog models of custom mixed-signal circuits for system-level verification and performance. Cross-disciplinary collaboration with circuit design and DV teams, using data analysis in Python/MATLAB and verification tools to ensure models accurately reflect hardware.

Responsibilities

  • Write functional models of custom mixed-signal circuits in SystemVerilog with appropriate level of detail and non-idealities.
  • Collaborate with circuit design teams to understand circuit details and with DV teams to create hooks for verification.
  • Analyze circuit data in Python/MATLAB for model fitting and profile model performance.
  • Run simulations and formal equivalence checks to ensure model accuracy against custom circuits.
  • Enhance modeling methodology, improve functional coverage, optimize modeling flows, and develop tools to identify circuit issues.

Qualifications

  • BS degree in technical discipline with minimum 10 years of relevant experience.
  • Excellent knowledge of digital logic gates, clocking and state elements
  • Excellent knowledge of writing behavioral code in SystemVerilog
  • Solid understanding of logic and behavioral simulations
  • Ability to read custom circuit schematics and understand functionality
  • Familiarity with circuit elements and functionality of mixed-signal blocks such as PLLs/DLLs/SERDES/Sensors/Data-converters
  • Good understanding of SPICE circuit simulations, and SystemVerilog/SPICE co-simulations
  • Good understanding of timing synchronous digital logic
  • Ability to write scripts in PERL/Python to automate repetitive tasks
  • Familiarity with the basics of digital signal processing and numerical analysis
  • Familiarity with the basics of probability and statistics

Skills

Required:SystemVerilog behavioral modelingDigital logic designSPICE and co-simulationPython/ MATLABScripting for automation

Benefits

  • Comprehensive medical and dental coverage
  • Retirement benefits
  • Discounted products and free services
  • Educational expense reimbursement (tuition)
  • Discretionary bonuses or commission potential and relocation may be available
  • Employee stock programs including RSU eligibility and stock purchase plan
Last updated Jul 3, 2026. Interested? Apply on the company site.

About Apple

Discover the innovative world of Apple and shop everything iPhone, iPad, Apple Watch, Mac, and Apple TV, plus explore accessories, entertainment, and expert device support.

Discover the innovative world of Apple and shop everything iPhone, iPad, Apple Watch, Mac, and Apple TV, plus explore accessories, entertainment, and expert device support.

AirPods Max 2Apple ArcadeApple CardApple Fitness+Apple MusicApple TVApple TV+Apple Watch Series 11
Company profileWebsite

More open roles at Apple