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Crystal Equation
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Opto-Mechanical Engineer III
9845 Willows Road Redmond, WA 98052 US
Posted: 12/29/2025
2025-12-29
2026-02-21
Job Number: 41695
Job Description
Opto-Mechanical Engineer III
Remote
Summary:
We are actively developing the next generation of augmented reality (AR) products. As an Opto-Mechanical Engineer contributing to the display and optics team, the individual will join a group responsible for transitioning novel concepts from initial prototyping through to high-volume mass production. This role involves developing advanced technologies and designs and navigating evolving ecosystems to deliver differentiating capabilities across the company's hardware platforms. The successful candidate will be a member of a team of engineers at the forefront of innovation for AR products.
Responsibilities:
Pay range is $54 - $59 per hour with full benefits available, including paid time off, medical/dental/vision/life insurance, 401K, parental leave, and more. Our compensation reflects the cost of labor across several US geographic markets. Pay is based on several factors including market location and may vary depending on job-related knowledge, skills, and experience.
THE PROMISES WE MAKE:
At Crystal Equation, we empower people and advance technology initiatives by building trust. Your recruiter will prep you for the interview, obtain feedback, guide you through any necessary paperwork and provide everything you need for a successful start. We will serve to empower you along the way and provide the path for your professional journey.
For more information regarding our Privacy Policy, please visit crystalequation.com/privacy.
Remote
Summary:
We are actively developing the next generation of augmented reality (AR) products. As an Opto-Mechanical Engineer contributing to the display and optics team, the individual will join a group responsible for transitioning novel concepts from initial prototyping through to high-volume mass production. This role involves developing advanced technologies and designs and navigating evolving ecosystems to deliver differentiating capabilities across the company's hardware platforms. The successful candidate will be a member of a team of engineers at the forefront of innovation for AR products.
Responsibilities:
- Lead Mechanical Engineering activities within a cross-functional hardware team.
- Execute modeling, building, testing, and refinement of AR products and prototypes.
- Engage across the entire product development lifecycle, from concept inception to final product shipment.
- Apply rigorous engineering principles and tolerance techniques to meet high-precision design requirements in areas such as Optics, Mechanics, and Motion Control.
- Coordinate with manufacturers and cross-functional teams concerning Design for Manufacturing (DFM) activities, production ramp-up, and part and assembly qualification.
- A Bachelor of Science degree in Mechanical Engineering or equivalent practical experience.
- Demonstrated knowledge and application of Geometric Dimensioning and Tolerancing (GD&T) and 3D noncontact measurement methodologies.
- Strong proficiency in statistical process control for assessing process capability and equipment commissioning.
- Familiarity with high-volume manufacturing methods (e.g., Injection Molding, Casting, Machining, 3D printing).
- Experience conducting Root Sum of Squares (RSS) and/or Monte Carlo tolerance analysis.
- A minimum of five years of experience in mechanical design for consumer electronics, optics, or mechatronics projects.
- Experience with testing and analysis (e.g., Dynamic Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), or Ray Tracing).
- Proficiency in 3D design modeling (NX and/or SolidWorks preferred) and physical prototyping.
- Experience in opto-mechanical design and engineering.
- Prior experience coordinating DFM activities and establishing prototyping lines at contract manufacturing sites for consumer electronics.
- Experience with the design and prototyping of head-mounted optics systems.
- Knowledge of optics component mounting, interfaces, and adhesive bonding techniques.
- Familiarity with automation equipment utilized for consumer electronics mass production.
- Proficiency with testing mechanical and electronic systems, and the associated data analysis and statistics.
- Seven or more years of experience working on Mechanical Engineering designs in consumer electronics, optics, or mechatronics.
Pay range is $54 - $59 per hour with full benefits available, including paid time off, medical/dental/vision/life insurance, 401K, parental leave, and more. Our compensation reflects the cost of labor across several US geographic markets. Pay is based on several factors including market location and may vary depending on job-related knowledge, skills, and experience.
THE PROMISES WE MAKE:
At Crystal Equation, we empower people and advance technology initiatives by building trust. Your recruiter will prep you for the interview, obtain feedback, guide you through any necessary paperwork and provide everything you need for a successful start. We will serve to empower you along the way and provide the path for your professional journey.
For more information regarding our Privacy Policy, please visit crystalequation.com/privacy.
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