Wireless Power Magnetics Architect

Apple Inc.; San Francisco (CA); On-site; USD 185,000 - 325,000; Full time

Benefits offered by this job

Stock options

Annual bonus

Relocation assistance

Education reimbursement

Job summary

Apple Inc. is seeking a senior engineer in San Francisco Bay Area to drive electromagnetic analyses and multi-physics modeling for wireless power products. The role focuses on design, simulation, testing, and validation of inductive power links with mass production intent.

You will work with cross-functional teams, utilize COMSOL/Maxwell FEA, MATLAB, and Excel, and contribute to thermal and material studies. A BS with 10+ years in power electronics or related fields is required.

Qualifications

• Background in electromagnetics and Maxwell's equations.
• Experience with COMSOL and/or Maxwell FEA simulation tools.
• Familiarity with multi-physics models for wireless charging predictions.
• BS and minimum 10 years related industry experience.

Responsibilities

• Drive new techniques in simulation and measurement for improved efficiency and accuracy.
• Electromagnetic analysis of various geometrical structures (FEA).
• Aid in risk assessments and co-existence analysis.
• Rigorously document designs and key parameters.
• Use analytic tools (Excel, Mathcad, Matlab) for sizing and performance.
• Use specialized thermal simulation software.
• Analyze and verify designs with FEA tools (e.g., COMSOL).
• Collaborate with electrical, mechanical, and materials teams.
• Experimentally validate designs with measurements and correlations to simulations.
• Participate in material selection with cross-functional teams.

Skills

Electromagnetics

Maxwell's equations

FEA simulations

Education

BS in Engineering

MS or PhD preferred

Tools

COMSOL Multiphysics

Maxwell FEA

MATLAB

Excel

Mathcad

Job description

San Francisco Bay Area, California, United States Hardware

Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same passion for innovation that goes into our products also applies to our practices strengthening our commitment to leave the world better than we found it. Join us to help deliver the next groundbreaking Apple product. Do you love working on challenges that no one has solved yet? As a member of our dynamic group, you will have the unique and rewarding opportunity to craft upcoming products that will delight and inspire millions of Apple’s customers every single day.

Description

This is an opportunity to participate in a multifaceted and outstanding engineering group at one of the world’s leading companies. Candidates will have the opportunity to work on highly technical topics related to some of Apple’s latest products in power technology. In particular, the role includes participation in the design, simulation, testing and analysis of current and future wireless power products. The role requires broad knowledge of finite element analysis (FEA) modeling (using commercial tools) of the magnetic field. The candidate should have basic knowledge of the physics of magnetic materials, Maxwell’s equations, and finite element analysis. This is a unique opportunity in designing inductive power links with mass production intent. Candidates with a creative attitude and who are eager to undertake new challenges will find this role especially fulfilling.

Responsibilities

• Drive new techniques in simulation and measurement for improved efficiency and accuracy
• Electromagnetic analysis of various geometrical structures (FEA)
• Aid in risk assessments and co-existence analysis
• Rigorously document designs and key parameters
• Use of analytic tools (such as Excel, Mathcad, Matlab) for basic sizing, weight, system performance
• Use of specialized thermal simulation software
• Analysis and verification of designs with Finite Element Analysis (e.g. COMSOL Multiphysics)
• Work with cross-functional team such as electrical engineers, mechanical designers and material scientists
• Experimental validation of designs via measurement of key parameters and correlation to simulation and analytic predictions
• Participate in material selection through experimental/theoretical investigations, working with external vendors, and other cross-functional teams to find optimized solutions

Minimum Qualifications

• Background in electromagnetics and a sound facility with Maxwell’s equations
• Experience with COMSOL and/or Maxwell FEA simulation tools
• Familiarity in creating multi-physics models to help predict electrical performance as it relates to wireless charging
• BS and a minimum of 10 years relevant industry experience

Preferred Qualifications

• Familiarity with common lab equipment and measurement techniques including network analyzers, LCR meter, power supply/amplifiers, oscilloscopes, etc.
• Experience in creating mathematical, computational, and numerical models for reduced order and more complex thermal analysis
• Familiarity with statistical analysis of design perturbations
• Experience with transformer theory and modeling
• Understanding of physics of magnetic materials
• Working knowledge in heat transfer
• M.S. + 10 yrs experience or Ph.D. (preferred) in material science or power electronics (ECE) program, or related area (e.g. engineering physics)

At 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 $184,700 and $324,800, 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 Benefits
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple 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 applicant

At 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.
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Apple accepts applications to this posting on an ongoing basis.