R&D Intern

Sonendo Inc•Laguna Hills, CA

7d•$20 - $25•Onsite

About The Position

Sonendo, Inc. is a medical technology company with a unique mission to lead the transformation of dentistry through Sound Science®. We are currently building a high-performance team with a passion for creativity and innovation that is committed to collaboration and integrity. We believe our success is based on developing disruptive technologies, and we strive to achieve excellence in our products and services by attracting energetic, entrepreneurial individuals who are committed to this vision. Applications accepted starting 6/18/2026. The deadline to apply is subject to change. To apply, please submit your application through job boards, our company website, or call (949) 766-3636 for assistance. The R&D Intern is a member of the R&D team responsible for design, analysis, fabrication, and testing of mechanical systems, sub-systems, and components in support of new product development and the improvement of existing products. This role offers a unique opportunity to gain hands-on experience, learning the intricacies of design and product lifecycle in a professional setting while receiving mentorship from experienced Engineering staff. This internship is designed to bridge the gap between academic theory and industry practice, allowing contribution to real-world projects.

Requirements

Currently enrolled in or a recent graduate of a bachelor’s program in Engineering, science, or a related field.
Exposure to tools and practices associated with electro-mechcanical design and testing.
Engineering and/or In-Vitro Lab experience.
Ability to perform basic troubleshooting of system problems.
Excellent written and verbal communication skills.
Demonstrated ability to work under pressure and in collaborative team environments.

Nice To Haves

Previous related internship experience a plus.

Responsibilities

Supports design activities under the guidance of a senior level engineer.
Designs, assembles, and validates experimental setups.
Performs engineering and in-vitro testing per protocol, acquire and process data.
Maintains compliance with Quality System procedures and company policies.
Assists in creating and updating technical documentation, including engineering drawings, specifications, and test reports.
Assists with developing 3D models and blueprints for prototype components.
Collaborates with cross-functional teams to support prototype fabrication and assembly.
Participates in design reviews and brainstorming sessions to innovate and develop solutions to engineering challenges.
Conducts research on competing technologies or industry materials to support ongoing project development.
Performs other duties as assigned by supervisor.