5G/4G Cellular Layer1 Control Firmware Engineer

Global technology company that designs, develops, and sells consumer electronics, software, and services.
$115,700 - $174,200
Embedded
Senior Software Engineer
In-Person
6+ years of experience
Consumer
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Description For 5G/4G Cellular Layer1 Control Firmware Engineer

Join Apple's world-class modem team as a Cellular Layer 1 Control Firmware Engineer, where you'll be at the forefront of developing sophisticated embedded firmware for 5G/4G cellular technologies. This role sits within the L1S team, focusing on creating and productizing advanced cellular SoCs. You'll be crafting groundbreaking embedded firmware that pushes the boundaries of performance in Apple products, working across fields to integrate hardware elements into cohesive designs.

The position offers an opportunity to impact every Apple product, collaborating with product development groups to innovate wireless systems and enhance customer experiences worldwide. You'll be working in a dynamic, cross-functional environment that values technical debate and adaptability to evolving requirements. The role combines deep technical expertise in embedded software development with the excitement of working on cutting-edge cellular technologies.

As part of the compensation package, you'll receive a competitive base salary range of $115,700 to $174,200, plus opportunities for stock awards, bonuses, and comprehensive benefits. The role requires expertise in C programming, embedded firmware development, and cellular technologies, with a focus on optimization for performance, latency, and energy efficiency. You'll be working with global teams, contributing to the development of next-generation wireless communication systems while solving complex technical challenges in a collaborative environment.

This is an ideal opportunity for someone who thrives on technical challenges, values innovation, and wants to contribute to products used by millions of people globally. The role offers significant growth potential and the chance to work with some of the industry's best minds in cellular technology and embedded systems.

Last updated 16 days ago

Responsibilities For 5G/4G Cellular Layer1 Control Firmware Engineer

  • Design, implement and verify Cellular Layer 1 control firmware for mobile wireless communications system
  • Develop key scheduling and control algorithms with focus on cycle, latency, and energy efficiency
  • Collaborate with global teams to optimize solutions
  • Define interfaces with RF, physical layer, MAC/RRC, and other processor subsystems
  • Study and enhance firmware operation timelines and component interactions

Requirements For 5G/4G Cellular Layer1 Control Firmware Engineer

  • BS and 6+ years of experience, or MS and 2+ years experience, or PhD and 1+ years experience
  • Understanding of software engineering principles and core computer science fundamentals
  • Proficiency in C programming and source code control tools
  • Experience in bare metal embedded FW development or Real-Time Operating Systems (RTOS)
  • Knowledge of parallel computing

Benefits For 5G/4G Cellular Layer1 Control Firmware Engineer

Medical Insurance
Dental Insurance
Equity
Education Budget
Relocation Benefits
  • Comprehensive medical and dental coverage
  • Retirement benefits
  • Employee stock programs
  • Educational expense reimbursement
  • Discretionary restricted stock unit awards
  • Employee Stock Purchase Plan with discount
  • Discretionary bonuses
  • Relocation assistance

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