This role at Apple involves developing, integrating, and validating state-of-the-art Cellular Modem Solutions in San Diego, California. The position focuses on optimizing various end-to-end features for cellular modem solutions in both pre-silicon and post-silicon environments. The team is responsible for ensuring the full operation and optimization of PHY/Layer1 Modules. Candidates will work closely with cellular standards and protocols to deliver high-performance solutions.

• Master's degree or foreign equivalent in Electrical Engineering, Computer Engineering, or a related field.
• 2 years of experience in the job offered or a related occupation.
• Experience utilizing communication systems theory to interpret and analyze cellular baseband signals.
• Familiarity with 4G and 5G Cellular Standards and protocols.
• Proficiency in programming languages such as C, C++, Matlab, or Python.

• Develop, integrate, and validate cellular modem solutions.
• Perform bring-up and optimization of various end-to-end features.
• Design and develop end-to-end performance KPI tests in the lab.
• Analyze issues related to L1, MAC, and RF and bring them to resolution.
• Utilize cellular test equipment to validate compliance with cellular standards.

• 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.