Mechanical Engineering Intern
Job Description
Location: Los Angeles, CA 90065 (Onsite, fulltime, 3 months)
Start date: Immediately (August)
Compensation: $30-$34/hr (Depending on experience)
About the Role
As a Mechanical Engineering Intern within SprintRay’s Hardware R&D team, you will support engineers across research, development, and manufacturing activities. This is a hands-on role designed to provide exposure to real-world product development while contributing meaningfully to active engineering projects. You will work alongside experienced engineers to design, prototype, test, and document mechanical systems that support current and future SprintRay products.
Key Responsibilities
Assist with mechanical design and prototyping activities using CAD and physical builds
Support experimental testing, data collection, and analysis
Help design and fabricate fixtures, jigs, and test setups
Document designs, test results, and processes through reports, photos, and presentations
Collaborate with cross-functional teams including electrical, firmware, and manufacturing
Support continuous improvement and troubleshooting efforts
Required Qualifications
Currently pursuing a Bachelor’s degree in Mechanical Engineering or related discipline
Strong CAD skills (SolidWorks preferred)
Hands-on experience designing and building prototypes (portfolio, photos, or videos required)
Basic understanding of mechanical engineering fundamentals
Exposure to simulation tools (FEA and/or CFD)
Comfortable working in a lab or prototype environment
Employment Type
Onsite, fulltime, 3 months.
About SprintRay
SprintRay is rewriting the rules of dentistry with technology that’s smart, fast, and designed to make life easier for dental professionals. Since 2014, we’ve been on a mission to deliver the most advanced 3D printing solutions in the industry—combining hardware, software, and materials into one seamless ecosystem.
But what really makes SprintRay different is our people. We’re a bold, global team of innovators, problem-solvers, and doers who thrive on pushing boundaries and challenging the status quo. Every product we create is driven by a simple goal: help dentists spend less time on repetitive tasks and more time changing patients’ lives.
Our culture is entrepreneurial, collaborative, and fueled by curiosity. We celebrate diverse perspectives and believe the best ideas can come from anywhere. Whether we’re building next-generation AI tools, designing new materials, or supporting our customers on the front lines, we’re united by the same passion—transforming digital dentistry and having fun while we do it.
At SprintRay, the future of dentistry is being printed today. Want to be part of it?
Equal Opportunity Employer
SprintRay is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.
To All Recruitment Agencies:
Without a written agreement signed by an officer of SprintRay: a) SprintRay does not accept resumes from recruiting agencies, headhunters, or any other party expecting payment in the event SprintRay speaks with or hires a candidate from such submitted resume; b) SprintRay is not responsible for any fees related to unsolicited resumes or related Terms of Service, and c) Unsolicited resumes received will be considered the property of SprintRay and will be processed accordingly.
Accessibility
If you need a reasonable accommodation during the application or interview process, please contact us at [email protected].
