Opto-Mechanical Engineer, Reality Labs Research, Hardware Engineering

At Meta, we’re building the future of human connection through groundbreaking technology. Our mission is to invent and develop the next generation of experiences that will redefine how people interact, communicate, and explore the world.
As an Opto-Mechanical Engineer in our research organization, you will play a pivotal role in advancing AR/MR display technologies. You will contribute to the creation of advanced system concepts and drive the design and execution of novel hardware solutions. In this role, you’ll collaborate with experienced engineers, scientists, and leaders—helping to define the cutting edge of AR/MR.
We’re seeking candidates with a proven track record in designing and developing opto-mechanical systems, expertise in CAD modeling, and hands-on experience with optics bench setups. You will work closely with cross-functional teams to design, develop, and build advanced optical systems for next-generation AR/MR applications.Opto-Mechanical Engineer, Reality Labs Research, Hardware Engineering Responsibilities

• Design and build engineering prototypes for AR/MR systems, ranging from single units to small batches
• Develop mechanical and opto-mechanical components and assemblies using CAD tools
• Collaborate within cross-functional teams—including optical, mechanical, electrical, software, and firmware engineering—to achieve prototype objectives
• Partner with relevant stakeholders to ensure prototypes meet functional and design requirements
• Coordinate procurement of parts and manage vendor relationships for prototyping activities
• Perform CAD modeling and simulation for mechanical and opto-mechanical systems
• Construct and maintain complex CAD models integrating mechanical, optical, and electrical components
• Model and optimize optical systems for integration into prototypes
• Assemble, test, and troubleshoot opto-mechanical and optical systems, including prototypes and laboratory setups
• Manage the end-to-end prototype development cycle: design, fabrication, assembly, and testing
• Document bill of materials (BOMs), assembly procedures, and test results for prototypes
• Capture and share lessons learned and best practices to inform future projects
• Bachelor’s degree in Mechanical Engineering, Optical Engineering, or a related field, or equivalent industry experience
• 2+ years of experience in opto-mechanical engineering or related/relevant fields
• Experience in the design, development, and prototyping of optical and/or opto-mechanical systems
• Experience with optics bench setup and testing,
• Proficiency with CAD tools such as SOLIDWORKS, Siemens NX, or similar platforms for 3D/2D modeling
• Understanding of mechanical tolerancing, statistical tolerance analysis, simulation, and/or analysis techniques (e.g., FEA, Design of Experiments)
• Proven technical communication skills
• Experience with industrial design
• Experience with ZEMAX, CODE V, FRED etc
• Experience with design/assembly of AR/MR prototyping devices
• Experience in small quantity manufacturing
• Experience rapid prototyping, injection molding, and 3D printing
• Familiarity with industry standards and regulations, such as ISO 10110 and ASME Y14.5

Minimum QualificationsPreferred Qualifications For those who live in or expect to work from California if hired for this position, please click here for additional information. 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.
$111,000/year to $164,000/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.


Equal Employment Opportunity Meta is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. You may view our Equal Employment Opportunity notice here. Meta is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, fill out the Accommodations request form.