Biomedical Research Engineer

Role Number: 200658941Team: HardwareLocation: CupertinoPosted: 2026-04-22SummaryThe Health Sensing Hardware team works on developing the next-generation of optical sensors which enable us to provide deeper insights into a user’s health in a wearable form factor. The team is looking for a highly-motivated biomedical optics engineer interested in finding elegant solutions to measuring complex physiological signals in a compact form-factor, thus enabling the next-generation of optical health sensors.The successful candidate will be able to leverage deep expertise in physics, physiology and optics to develop the optical health sensors in the Apple Watch and AirPods. This candidate should also be adept at building research platforms to study physiology and analyze user data to infer real-world performance trends and emergent behavior. The candidate must be able to employ simulation tools to develop models of sensor behavior. Lastly, a successful candidate will be able to distill complex technical concepts into concise technology assessments to cross-functional collaborators and senior management.DescriptionYou will be working with a team of research scientists and hardware engineers developing technologies for the optical health sensors. You will be responsible for developing research platforms to investigate novel sensing solutions, leveraging modeling tools to exhaling empirical observations and lastly defining sensing requirements to multidisciplinary sensor architects for integration into products. In this role you will also be designing user studies and analyzing data to empirically prove the application of a sensing solution. Lastly, you will be responsible for summarizing your findings and communicating your findings to the larger team and senior leadership in a clear and succinct manner.Minimum QualificationsIn-depth understanding of light propagation in biological tissue.Experience with hands-on development of optical systems for biomedical optics applications.Strong optical simulation skills using commercial ray-tracing packages.Collaborative and willing to work in cross-functional fast-paced technology development.Excellent written and verbal communication skills, excellent documentation skills.BS in Biomedical Engineering, Optical Engineering, or related field.Preferred QualificationsExperience with both coherent and non-coherent light-tissue interaction principles and their applications, e.g. spectroscopy.Fundamental understanding of device physics governing typical light emitter and detectors.Conversant in cross-functional aspects of system design; mechanical tolerance of system, sources of electrical noise.MS/PhD in Biomedical, Optical Engineering or related field.Pay & 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 $129,300 and $225,300, 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.