Apple Inc.
Cupertino, California, United States Hardware
The Hardware Test Engineering team develops world‑class electrical instruments that enable the design, validation, and manufacturing of Apple’s most advanced products. We are looking for a passionate Software/Firmware Engineer to design and build the embedded and application software that powers these instruments. You will work at the intersection of hardware, firmware, and software — creating solutions that deliver precise measurements, seamless integration, and exceptional user experience.
Description Develop custom software solutions across the full stack of our hardware test instruments and stations, from embedded firmware to APIs and user interfaces. Architect and implement frameworks, APIs, and control layers for instrument functionality. Design and code application‑specific firmware for precision measurement and signalgeneration for high speed I/O interfaces. Build automation scripts and data analysis tools to accelerate validation and production workflows. Collaborate closely with product teams including EE, Signal Integrity, FPGA, and testengineering and logistics teams to define requirements, bring up new hardware, and validate system performance.
Minimum Qualifications
BS/MS in Electrical Engineering, Computer Engineering, or related field
7+ years of experience in embedded software or firmware development for hardware systems or instruments
Strong programming skills in C/C++ for embedded systems and Python or ObjC for test automation and application‑level development
Ability to travel (domestic and international) up to 20%
Preferred Qualifications
Experience developing firmware and device drivers for custom hardware platforms (STM32 preferred)
Experience designing or integrating APIs and frameworks for instrument control and data acquisition
Experience with scripting and automation frameworks for validation, manufacturing test, or lab instrumentation
Hands‑on experience with communication protocols (SPI, I²C, UART, USB, Ethernet, PCIe, or high‑speed serial links)
Hands‑on experience with SW debugging like GDB, and proficiency in the lab equipment used for debugging HW. e.g., multimeter, oscilloscope, logic analyzer, etc.
Understanding of electrical engineering fundamentals (signal integrity, analog/digital interfaces, timing, and noise)
Experience with high‑speed interfaces (USB, PCIe, DisplayPort, Thunderbolt etc.)
Familiarity with CI/CD pipelines, version control, and modern software development workflows
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 $181,100 and $318,400, 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.
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.
Apple accepts applications to this posting on an ongoing basis.
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The Hardware Test Engineering team develops world‑class electrical instruments that enable the design, validation, and manufacturing of Apple’s most advanced products. We are looking for a passionate Software/Firmware Engineer to design and build the embedded and application software that powers these instruments. You will work at the intersection of hardware, firmware, and software — creating solutions that deliver precise measurements, seamless integration, and exceptional user experience.
Description Develop custom software solutions across the full stack of our hardware test instruments and stations, from embedded firmware to APIs and user interfaces. Architect and implement frameworks, APIs, and control layers for instrument functionality. Design and code application‑specific firmware for precision measurement and signalgeneration for high speed I/O interfaces. Build automation scripts and data analysis tools to accelerate validation and production workflows. Collaborate closely with product teams including EE, Signal Integrity, FPGA, and testengineering and logistics teams to define requirements, bring up new hardware, and validate system performance.
Minimum Qualifications
BS/MS in Electrical Engineering, Computer Engineering, or related field
7+ years of experience in embedded software or firmware development for hardware systems or instruments
Strong programming skills in C/C++ for embedded systems and Python or ObjC for test automation and application‑level development
Ability to travel (domestic and international) up to 20%
Preferred Qualifications
Experience developing firmware and device drivers for custom hardware platforms (STM32 preferred)
Experience designing or integrating APIs and frameworks for instrument control and data acquisition
Experience with scripting and automation frameworks for validation, manufacturing test, or lab instrumentation
Hands‑on experience with communication protocols (SPI, I²C, UART, USB, Ethernet, PCIe, or high‑speed serial links)
Hands‑on experience with SW debugging like GDB, and proficiency in the lab equipment used for debugging HW. e.g., multimeter, oscilloscope, logic analyzer, etc.
Understanding of electrical engineering fundamentals (signal integrity, analog/digital interfaces, timing, and noise)
Experience with high‑speed interfaces (USB, PCIe, DisplayPort, Thunderbolt etc.)
Familiarity with CI/CD pipelines, version control, and modern software development workflows
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 $181,100 and $318,400, 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.
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.
Apple accepts applications to this posting on an ongoing basis.
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