Embedded System Firmware Engineer, Wireless Technologies & Ecosystems

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Not verified last checked Jun 13, 2026

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401(k) match

Listed Source: EMPLR_CONTRIB_INCOME_AMT. source Last checked Jun 13, 2026.

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About this role

Embedded System Firmware Engineer, Wireless Technologies & Ecosystems Sunnyvale, United States of America Do you love the challenge of advancing a widely accepted technology? In the Wireless Technology Engineering group, you'll be responsible for bringing groundbreaking wireless connectivity to the world through cellular, Wi-Fi, Bluetooth, GPS, and more. You'll design, develop, and patent the next generation of our state-of-the-art connectivity technologies. You'll collaborate across departments to help craft wireless solutions that elevate the customer experience with Apple products and services. Our goal is to ensure nothing stands in the way of our customers' connections with their devices. If you join us, you'll help build world-renowned wireless systems so flawless that they almost feel like magic. The Apple Cellular Platform Software team is looking for a cross-disciplinary firmware engineer passionate about embedded systems. In this role, you will work at the hardware/software interface and develop a range of low-level device drivers that directly control hardware, such as CPUs, memory, DMA, timers, interrupts, GPIOs, I2C, SPI, and hardware loggers. There will be significant collaboration with hardware designers to understand, improve, and document hardware/software interfaces. Candidates must be knowledgeable and comfortable working across both hardware and software domains. Design and develop Board Support Package (BSP) for RTOS bootstrapping. Design and develop unit tests to ensure software quality. Support pre- and post-silicon validation, bring-up and performance profiling. Conduct software debugging using debuggers, traces, and crash logs. Perform software integration and manage branches with version control tools. Review hardware specifications and assist with hardware debugging.

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