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Product Design Mechanical Engineer, Reality Labs

Meta
Sunnyvale, CA Full Time
POSTED ON 12/30/2025
AVAILABLE BEFORE 5/9/2026
At Reality Labs we aim to bring together cross-disciplinary minds in one place to deliver on our mission: build tools that help people feel connected, anytime, anywhere. As a Product Design Engineer, you will take a critical role in developing Systems for MR, AR, or New Technology Initiatives. You will become part of a team exploring developing concepts through prototyping and into mass-production consumer electronics. You will work as part of a cross functional team requiring collaboration and exploration in domains other than mechanical engineering. Our ideal candidate has mechanical engineering fundamentals, prototyping skills, CAD fluency, manufacturing process knowledge, and experience designing consumer electronics.

Product Design Mechanical Engineer, Reality Labs Responsibilities:

  • Architect complex mechanical solutions that advance the state-of-the-art as part of multi-disciplinary team
  • Model, build, test, and refine prototypes and characterization test systems
  • Work across the full product development cycle, from concept inception to shipping product
  • Leverage external teams (CM/JDM/Vendors) to maximize the focus of our internal resources on adding value and differentiation to our products
  • Champion engineering quality and establish the design process, influencing the organization and leadership
  • Travel to external vendors up to 20%

Minimum Qualifications:

  • BS in Mechanical Engineering or equivalent industry experience
  • 10 years of product design and development experience of handheld and/or wearable electronics for high volume manufacturing, including full systems ownership
  • Experience in Design for Manufacturability (DFM), Design for Assembly (DFA), statistical tolerance analysis techniques, functional dimensioning, geometric tolerancing, and 3D/2D CAD
  • Working knowledge in material properties, such as plastics, metal, adhesive, glass, etc
  • Testing and analysis experience (FEA, Simulation, Design of Experiments, etc)
  • Knowledge of high-volume manufacturing techniques (stamping, machining, injection molding, etc)

Preferred Qualifications:

  • Experience developing novel end-to-end system architectures spanning compute, displays/optics, EE, sensors, calibration, and firmware for new products from initial conception through prototyping, NPI, and production ramp.
  • Experience providing product feedback in addition to technical feedback on engineering and design work.
  • Experience working with partnerships teams and external partners at both a supply base and product level.
  • MS or PhD in Mechanical Engineering or related field.
  • Experience developing multiple novel consumer electronics products from a blank slate to functioning prototypes to shipping.
  • Experience with architecture and systems engineering across systems including electrical, firmware, mechanical, and optical systems.

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 accommodations-ext@fb.com.

$204,000/year to $281,000/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.

Salary : $204,000 - $281,000

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