Thermal Engineer

Role Number: 200578781Team: HardwareLocation: Austin; CupertinoPosted: 2026-09-23SummaryThe Apple Thermal team is seeking a world-class Thermal Engineer to play a key role in the Definition and Design of Apple products. The primary responsibility of this role will be to ensure that, from initial concept to design fruition, all thermal objectives are met or surpassed in order to optimize the user experience of Apple customers.DescriptionThe ideal candidate will have a deep understanding of the fundamental physics associated with heat and fluid flow and the ability to apply this understanding to complex design problems. A high-level of modeling expertise is required, as is the ability to effectively convey key conclusions through illustrative post processing. The ability to clearly communicate technically complex material within cross-functional design teams is a must, as is the ability to thrive in a fast paced work environment.Minimum QualificationsBS in Mechanical Engineering with emphasis on Heat Transfer or Fluid Mechanics5+ years deep technical and functional expertise in: conduction, convection (passive and active), and radiationNumerical modeling techniques and concepts (convergence, discretization, and meshing)Strong communication skillsPreferred QualificationsM.S. or Ph.D. (preferred) in Mechanical Engineering with emphasis on Heat Transfer or Fluid MechanicsA thorough understanding of: Heat sinks, Heat pipes and vapor chambers, fans, blowers, and nontraditional air movers, aero-acousticsCAD and CFD tools (NX, Ansys, StarCCM)Optimization techniquesScripting languages (perl, tcl, etc.)MATLAB, C++, R, JMP or equivalent toolkit for data analysisFlow and thermal measurement techniquesManufacturing processes (for heatsink for example)The ability to think creatively and devise novel solutions to complex, multi-discipline design problemsPersistent attention to detailThe ability to work effectively in a collaborative environmentPay & 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 $150,400 and $277,600, 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 applicantEEO 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 applicantsAccessibilityAt 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.Application DeadlineApple accepts applications to this posting on an ongoing basis.