A Product Design Engineer is responsible for the complete production of a product from original idea through to fully functioning product. May be responsible for engineering of materials and manufacturing the product. May be responsible for graphic design, ergonomics and aesthetics of the product.
Product Design Engineer, AI Glasses Meta - 4.0 Sunnyvale, CA Job Details $208,000 - $289,000 a year 15 hours ago Qualifications Roadmap creation (System development task) Thermal analysis New product introduction engineering projects Optics Collaboration with product development teams Consumer electronics Design engineering Systems engineering FEA Mechanical engineering experience within electronics industry Collaboration with manufacturing teams System architecture design Manufacturing Simulation analysis Cross-functional team management Mechanical product validation projects Cross-functional communication Validation design Structural analysis Full Job Description Meta Reality Labs is seeking a Principal Product Design Engineer to drive the mechanical and structural design of next-generation AI-powered smart glasses and wearable devices. In this role, you will define the long-term mechanical architecture for AI glasses and wearables, shaping how millions of people experience AI-enabled wearable computing. You will operate at the intersection of industrial design, systems engineering, and manufacturing, setting the technical direction for complex electromechanical assemblies across the full product lifecycle — from concept through mass production.
Product Design Engineer, AI Glasses Responsibilities:
Define and own the long-term mechanical architecture strategy for AI glasses and wearable devices, including frame structures, optical assemblies, and miniaturized subsystems Lead cross-functional alignment across industrial design, electrical engineering, optics, and manufacturing engineering to establish system-level mechanical requirements and design constraints Drive concept generation, feasibility analysis, and down-selection for novel mechanical mechanisms, hinge systems, and form-factor innovations in smart glasses and wearables Establish design standards, tolerance stack-up methodologies, and structural analysis frameworks adopted across the broader mechanical engineering organization Partner with supply chain and contract manufacturing teams to define design-for-manufacturability and design-for-assembly guidelines at scale Lead technical risk identification and mitigation planning for complex electromechanical integrations, including thermal management, sealing, and durability requirements for body-worn devices Provide technical guidance to other engineers on mechanical design decisions, prototype build strategies, and validation approaches for wearable consumer electronics Collaborate with materials science and advanced manufacturing teams to evaluate and qualify novel materials, coatings, and fabrication processes for next-generation AI glasses and wearables Represent mechanical engineering in executive-level design reviews, communicating trade-offs and technical decisions to cross-functional leadership Define and evolve the multi-year mechanical engineering roadmap for AI glasses and wearable hardware, influencing organizational priorities and resource allocation
Minimum Qualifications:
12+ years of experience in mechanical or product design engineering for consumer electronics, wearable devices, or precision electromechanical systems Experience leading system-level mechanical architecture definition for complex, miniaturized hardware products from concept through mass production Experience with tolerance analysis, structural simulation (FEA), and design validation methodologies for wearable or handheld consumer devices Experience driving cross-functional technical alignment across industrial design, electrical engineering, optics, and manufacturing in a hardware product development environment Experience setting organizational-level engineering standards, design guidelines, or technical roadmaps across multiple product generations
Preferred Qualifications:
Track record of filing patents or authoring technical publications in mechanical design, mechanisms, or wearable hardware systems Experience with thermal and structural co-design for compact, body-worn electronic devices with stringent weight and ergonomic constraints Familiarity with advanced manufacturing processes such as injection molding, die casting, CNC machining, and surface finishing as applied to high-volume consumer wearables Experience with optical-mechanical integration, including lens assemblies, camera modules, or precision alignment systems in smart glasses or wearable imaging hardware
About Meta:
Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics. Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment. Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at . $208,000/year to $289,000/year + bonus + equity + benefits Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.