Phone System Design Engineer - Power Modeling

Role Number: 200670509Team: HardwareLocation: CupertinoWeekly Hours: 40Posted: 2026-07-08SummaryThe iPhone Hardware System Design Team is seeking an enthusiastic Electrical Engineer to drive and influence future iPhone innovations. In this role, you will be at the center of iPhone product development, developing system power consumption and usage models, with a critical impact on overall design. Are you ready for the challenge?DescriptionThis position starts at iPhone product concept and continues through design phases to post product ramp. You will publish system level power estimates for various customer usage scenarios to drive battery life and thermal design discussions, own system-level power validation, analyze next-generation hardware with various cross-functional teams across Apple, perform hands-on lab investigations, and debug power-related issues to identify power-saving opportunities. Throughout the iPhone development cycle, you will work with the team to constantly improve our power modeling and validation methodologies. Position may require some international travelMinimum QualificationsBachelors in Electrical Engineering or equivalentKnowledge in system architecture power and performance metrics for computer (CPU, GPU, memory, radio) technologies, battery powered devices, and power electronics.Hands-on lab experience with multimeters, oscilloscopes, logic analyzers, analog circuits, and prototype rework.Proficiency in automation, programming and scripting (e.g. Matlab or Python), with the ability to process and analyze large datasets for power model development.Preferred QualificationsRelevant experience in consumer hardware or electronics industries.Hardware / software power analysis and optimization experience.Familiarity with battery modeling and management concepts.Familiarity with feedback and control systems.Understanding of statistical tools for field data analysis.Familiarity with LLM based toolsPay & BenefitsAt 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 $115,773 and $194,700 annualized, 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 BenefitsNote: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.EEO StatementApple 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 applicantAccessibilityAt Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.Learn about accessibility in Apple’s workplaceLearn about reasonable accommodations for job applicantsApplication DeadlineApple accepts applications to this posting on an ongoing basis.