The Product Integrity group is seeking a Systems Software Engineer to join the OS Diagnostics team. This role involves developing and maintaining software for characterizing, calibrating, and testing new hardware. The engineer will work closely with various teams at Apple and contract manufacturers to ensure software and hardware quality. The position offers the opportunity to impact hardware quality and user experiences from early development through mass production.

• Bachelor's degree in Computer Science, Computer Engineering, or Electrical Engineering.
• 0-2+ years of software engineering experience.
• Expertise in at least one of C++, Objective-C, or Swift.
• Experience developing drivers or applications in Unix, Linux, or macOS.
• Experience with building embedded system architectures and using interfaces such as I2C, USB, or PCIe.
• Experience building and debugging distributed applications.
• Experience debugging at all levels of an operating system.
• Experience with Python, Lua, or Bash.
• Proven task management skills.
• Effective communication skills.

• Develop, debug, and maintain internal software for various Apple products.
• Engage with cross-functional teams including Hardware Engineering, Software Engineering, Operations, and Contract Manufacturing partners.
• Contribute to products from early development through mass production.
• Impact hardware quality and end user experiences through software development.

• Employees at Apple are often offered comprehensive benefits that support physical and mental well-being—flexible medical plans, confidential counseling, onsite wellness centers at major campuses, and resources for fitness and daily life. Families typically receive fertility support, paid parental leave with gradual return, caregiving leave, and dependent-care guidance, while financial perks commonly include stock grants (with purchase discounts), 401(k) matching, and income-protection coverage. Employees also see robust time off, Apple University learning and tuition reimbursement, donation matching and paid volunteer hours, and deep product and partner discounts.