Battery Algorithm Specialist at Apple

Department: Hardware

Compensation · Listed in posting

$150,400 – $225,300

Location: Cupertino, California
Level: mid
Posted: Aug 18, 2026

Description

The role develops and qualifies advanced lithium-ion battery technology for portable consumer applications. It involves validating BMS algorithms through electrical, chemical, mathematical, simulation, and physical testing; developing methods to detect battery abnormalities; analyzing qualification data; performing failure analysis; and collaborating with BMS firmware and algorithm engineers to improve product quality, productivity, and efficiency.

Required Skills

Battery firmware
BMS software
Python
C/C++
State of charge
State of power
Failure analysis
Time-series analysis

Additional Information

Minimum Education: Bachelor's degree in Electrical Engineering, Mechanical Engineering, Computer Science, or a related field
Required Previous Experiences: Experience in BMS algorithm, firmware, software development, or validation
Experience with Python or C/C++
Preferred Qualifications: Master's degree, PhD, or equivalent job-related experience in a related engineering or computer science field
At least 3 years of BMS algorithm, firmware, software development, or validation experience
Experience with detailed lithium-ion battery modeling and electrical circuits
Experience with time-series data analysis
Strong communication, organizational, and leadership skills
Strong critical thinking and troubleshooting skills
Ability to act decisively and deliver results under tight schedules
Ability to collaborate effectively with teammates and cross-functional teams

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Apple

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