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RF Modeling Systems Engineer

Yesterday Sunnyvale, CA

At Apple, new ideas have a way of becoming extraordinary products and customer experiences. Bring passion and dedication to your job, and there's no telling what you could accomplish. Dynamic environment, inquisitive people, and innovative technologies are the norm. Join us to help deliver the next groundbreaking Apple product.

Do you love working on challenges that no one has solved yet? Are you ready to join a team redefining hardware technology? We are searching for dedicated engineers to join our exciting team of innovators. In this role, you will be a key member of the RM modeling system engineering team working on modem systems features and requirements.

Description

- Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless communication systems.

- Implement system models and perform detailed performance investigations to allow performance sign-off.

- Collaborate with RF systems and analog circuit designers to capture designs and develop models.

- Develop AI/ML modem solutions and mitigation techniques.

Preferred Qualifications

Experience with AI/ML applications in wireless communication is strongly desirable.

Familiarity with RF impairments (phase noise, DC offset, IQ imbalance, inter-modulation, etc), their impact on modem performance, and RF mitigation techniques.

Knowledge of RF/analog components (LNA, filters, mixers, ADC/DAC), digital front-end processing, automatic gain control.

Knowledge of cellular communication standards: 5GNR, 4G LTE.

Knowledge of RF systems and design flows with hands-on experience in lab testing & characterization.

Minimum Qualifications

BS and a minimum of 3 years relevant industry experience

Deep knowledge of signal processing and communication systems

Strong analytical skills (linear algebra, random processes, detection and estimation, etc.)

Strong background in AI/ML and familiarity with the tools such as PyTorch and TensorFlow

Experience with Matlab, C/C++, Python for algorithm development.

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 .

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Client-provided location(s): Sunnyvale, CA
Job ID: apple-200613555-3956_rxr-658
Employment Type: OTHER
Posted: 2025-11-10T19:05:24

Perks and Benefits

  • Health and Wellness

    • Parental Benefits

      • Work Flexibility

        • Office Life and Perks

          • Vacation and Time Off

            • Financial and Retirement

              • Professional Development

                • Diversity and Inclusion

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