RF Modeling Systems Engineer

Apple Inc

Confirmed live 2 days ago Trusted

Quick summary

Work type
On-site
Location
San Francisco, CA
Salary
$184,700–$324,800 / yr
Posted
78 days ago
Freshness
Confirmed live 2 days ago
Nearby
99+ roles within 25 mi

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $180k
This role $255k
$112k most similar roles pay here $348k

This role pays more than 97% of similar roles. Most pay $152,000–$208,825 — the shaded band above. At the midpoint, this role pays about $255k versus about $180k for comparable roles.

Based on 240 similar postings.

Employer

About Apple Inc

Apple Inc. is a multinational technology company known for designing and manufacturing consumer electronics, software, and online services, including the iPhone, Mac, iPad, and App Store. Industry: Consumer Electronics & Software

Apple Inc currently has 1984 open roles on FindRole.

Listed pay typically runs $175,000–$277,600 across 1590 roles with salary data.

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At a glance

TL;DR · RF Modeling Systems Engineer

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The RF Modeling Systems Engineer joins the RM modeling system engineering team to work on modem systems features and requirements. This role involves modeling, designing, and simulating state-of-the-art RF for 4G, 5G, and 6G modem wireless communication systems, including 5G NTN. The engineer will perform end-to-end characterization of RF impairments to develop analytical models, support RF/modem specification definitions, and create mitigation algorithms. Key responsibilities include collaborating with RF systems and analog circuit designers to capture designs and developing AI/ML modem solutions. Required skills include deep knowledge of signal processing, communication systems, linear algebra, and random processes. The role requires proficiency in Matlab, C/C++, and Python for algorithm development, along with familiarity with PyTorch, TensorFlow, and various RF impairments like phase noise and IQ imbalance to solve complex wireless communication challenges.

Skills

RF Modeling 5G 4G LTE Signal Processing Matlab C++ Python AI PyTorch TensorFlow Digital Front-End Automatic Gain Control Linear Algebra Random Processes NTN

What you'll do

  • 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 achieve performance sign-off.
  • Develop analytical models based on the characterization of RF impairments in modem systems.
  • Support the definition of RF and modem specifications through technical analysis.
  • Develop mitigation algorithms for various hardware and signal impairments.
  • Create AI/ML modem solutions and mitigation techniques for wireless communication.
  • Translate hardware designs from analog circuit designers into functional system models.

What we're looking for

  • Bachelor of Science degree required.
  • Minimum of 10 years of relevant industry experience.
  • Deep knowledge of signal processing and communication systems.
  • Strong analytical skills in linear algebra, random processes, detection, and estimation.
  • Proficiency in Matlab, C/C++, and Python for algorithm development.
  • Experience with AI/ML applications in wireless communications and tools like PyTorch or TensorFlow.
  • Familiarity with RF impairments, their impact on modem performance, and mitigation techniques.
  • Knowledge of RF/analog components, digital front-end processing, and cellular standards like 5GNR and 4G LTE.

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