As a location estimation engineer at Apple, you will develop and enhance multi-sensor navigation technology to create innovative location-aware mobile experiences. You will be part of a team that connects people with each other and their environment, impacting over a billion users. Your work will involve researching, designing, and supporting location estimation software while collaborating with various stakeholders. This role is ideal for those passionate about technology that makes a difference and eager to tackle creative challenges.

• Graduate degree in Engineering, Computer Science, or a related field, or a Bachelor's degree with equivalent experience in positioning and Bayesian estimation.
• Proficient in Bayesian estimation concepts and Kalman filtering.
• Proficient in statistics concepts and statistical data analysis.
• Proficient in C++.
• Familiar with modern object-oriented programming concepts and design patterns.
• Proficient in GPS / GNSS / radionavigation theory and technology.
• Experience with inertial navigation systems, visual localization, or other positioning techniques.
• Familiarity with machine learning.
• Comfortable implementing complex mathematical algorithms.

• Research, design, develop, debug, and support location estimation software.
• Collaborate to qualify performance and support commercialization for hundreds of millions of users on multiple hardware families.
• Work with internal and external customers to optimize the use of location technologies in their applications.

• 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.