Optical Thin Film Coating Design Engineer
About The Position
As a member of the Coating Materials Product Design Team, you will design and develop advanced optical thin film coatings for Apple products across a broad range of coating types and applications. Working closely with cross-functional partners — including design, materials, and operations teams — you will translate complex requirements into coating solutions, develop specifications, and drive qualification into our products. You will contribute to the development of new coating materials and processes, support hands-on characterization and analysis, and help push the boundaries of what's possible through rigorous data-driven workflows and modern AI-assisted design tools.
Requirements
- PhD in Physics, Optical Sciences, Material Science or related fields
- 3+ years relevant experience in optical thin film coatings and processes
- Experience designing thin film interference coatings, including with commercial design packages and numerical optimization methods with cosmetic and functional requirements
- Familiarity with PVD processes and equipment, especially sputtering and evaporation
- Experience with thin film characterization methods and statistical data analysis
- Experience coding analytical / modeling tools
- Familiarity with AI-assisted design and analysis tools, with genuine enthusiasm for advancing these capabilities
- Willingness and ability to travel internationally (1-2 trips / year)
Nice To Haves
- Experience designing and qualifying a broad range of coating types including AR, bandpass and cosmetic coatings for consumer electronic applications
- Proven track record translating cross-functional requirements and constraints into coating solutions under real-world manufacturing constraints
- Strong analytical and problem-solving skills, with proficiency in statistical analysis
- Strong materials fundamentals and a clear grasp of structure-property-performance relationships
- Good communication and organizational skills, with ability to explain coating concepts to varied technical audiences
- Ability to independently plan, drive and deliver projects in a fast-moving environment
- Experience working with coating suppliers and contract manufacturers, including internationally
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
Ph.D. or professional degree
