Firmware Engineer - HID Bluetooth **Cupertino, California, United States** **Hardware** **Summary** Posted: **Jul 30, 2025** Role Number: **200614381** At Apple, innovation happens when people from diverse backgrounds come together to solve tough problems and push technology forward. Our team is a vibrant group of creative, driven, and passionate firmware engineers powering the next generation of Bluetooth accessories. We’re looking for bold problem solvers who love working close to the metal—writing firmware for microcontrollers, rapidly prototyping new ideas, exploring ground breaking technologies, and transforming concepts into extraordinary products. This is your chance to sit at the heart of multi-functional collaboration, partnering with teams across Hardware, Algorithm, Software, Quality Engineering, and Product Design to bring Apple’s iconic experiences to life. Ready to build what’s next? Come join us and make an impact on the future! **Description** As a Firmware Engineer on Apple’s Human Interface Devices (HID) Bluetooth team, you’ll play a key role in developing embedded firmware for next-generation Bluetooth accessory devices. You will: - Bring up new sensors and processors from spec to production, design reliable firmware, and solve complex system issues. - Define how different parts of the system communicate and manage power, working closely with teams across Hardware, Software, Algorithms, and Quality. - Craft the performance, reliability, and user experience of Apple’s iconic products. **Minimum Qualifications** + BS and a minimum of 3 years of industry experience. + Proficient in C/C++ for bare-metal and RTOS-based firmware development. + Experience with microcontrollers, sensors, and communication protocols (UART, I2C, SPI, etc.) + Strong grasp of software engineering standard processes for reliable, maintainable firmware. **Preferred Qualifications** + Strong experience with wireless protocols (ideally Bluetooth), 32-bit microcontrollers, and board bring-up/debug. + Hands-on experience with embedded compilers, linkers, and low-level startup routines for system bring-up. + Proficient in firmware architecture, debugging tools (JTAG, oscilloscope, logic analyzers), and low-level system troubleshooting. + Development experience on Unix/Linux/MacOS platforms. + Proven track record of solving complex problems in multi-functional teams. **Pay & Benefits** At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $147,400 and $272,100, and your base pay will depend on your skills, qualifications, experience, and location. Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation.Learn more about Apple Benefits. (https://www.apple.com/careers/us/benefits.html) Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program. 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 (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) . 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 (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) . Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation. Apple participates in the E-Verify program in certain locations as required by law.Learn more about the E-Verify program (https://www.apple.com/jobs/pdf/EverifyPosterEnglish.pdf) . Apple is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. Reasonable Accommodation and Drug Free Workplace policy Learn more . Apple is a drug-free workplace. Reasonable Accommodation and Drug Free Workplace policy Learn more . 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