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Digital Mixed Signal Modeling Engineer

Apple

Sunnyvale, CA, USA

USD 126,800-190,900 / year + Equity

Posted on Dec 19, 2025

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Imagine what you could do here at Apple! Together we could help craft the next generation of the world’s finest devices. New ideas have a way of becoming extraordinary products, services, customer experiences very quickly. Bring passion and dedication to your career, and there's no telling what you could accomplish. Apple’s growing wireless silicon development team is seeking an exceptional candidate for its modeling and verification team. In this role, you will be modeling and verifying Analog/RF/Mixed-Signal blocks and SOCs using SystemVerilog to create behavioral models, testbenches, checkers and tests. You will build and execute test plans to meet project schedules and quality requirements. You will become part of a hands-on development team that fosters engineering excellence, creativity and innovation. Collaboration across teams is a key component of success at Apple. The right candidate will thrive in and that type of environment. It's one of the most exciting aspects of the job. Dynamic, smart people and inspiring, innovative technologies are the norm here. Will you help us design the next generation of revolutionary Apple products?

As a member of the digital mixed-signal modeling team, you’ll play a crucial role in developing behavioral models to verify wireless SoCs. Additionally, you’ll be involved in cutting-edge technology for integrating mixed-signal models onto emulation platforms. Your support will be essential for multiple pre-silicon validation teams to ensure a fully functional first silicon.

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.

Minimum requirement of a bachelor’s degree.
Self-motivated individual contributor with a strong passion for the team’s success.
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.

Good understanding of emulation technologies and mixed-signal modeling requirements for synthesis-ready models.
Knowledge of Mixed-Signal Verification and Real Numbered Modeling of Mixed-Signal Systems.
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.

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $126,800 and $190,900, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant.

Apple accepts applications to this posting on an ongoing basis.

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