5G/4G Cellular Layer1 Control Firmware Engineer

Apple is seeking a talented 5G/4G Cellular Layer1 Control Firmware Engineer to join their world-class modem team in San Diego. This role sits at the core of embedded cellular firmware development within a silicon design group responsible for creating and productizing advanced cellular SoCs. The ideal candidate will have a passion for invention and self-challenge, thriving on pushing the limits of what's considered feasible.

As part of this role, you'll craft sophisticated groundbreaking embedded firmware that delivers unprecedented performance in Apple products. You'll work across fields to transform improved hardware elements into integrated designs, helping innovate new cellular technologies that continually outperform previous iterations. The position involves close collaboration with other product development groups across Apple to push industry boundaries of wireless systems and improve product experiences for customers worldwide.

The role requires expertise in all aspects of embedded software development, particularly in cellular Layer 1 control firmware. You'll need to demonstrate the ability to thrive in a dynamic, cross-functional environment, showing openness to debating ideas and flexibility to adapt to evolving requirements. Key responsibilities include designing and implementing control firmware for mobile wireless communications, developing scheduling algorithms, and optimizing code for efficiency.

The position offers a competitive compensation package ranging from $166,600 to $296,300, along with comprehensive benefits including medical coverage, retirement benefits, stock programs, and education reimbursement. This is an opportunity to have direct impact on every Apple product while working with cutting-edge cellular technologies.

Required qualifications include 10+ years of relevant experience, strong C programming skills, and experience with embedded firmware development. Knowledge of cellular technologies, particularly 4G/5G systems, is essential. The ideal candidate will also have experience with silicon prototyping and a deep understanding of computer architecture, particularly in high-speed communication subsystems.