Compare your current skills to what this opportunity needs—we'll show you what you already have and what could strengthen your application.
Job Description
R D Technician II (Materials) SprintRay - 2.9 Huntington Beach, CA Job Details Full-time $22 - $25 an hour 2 hours ago Qualifications Polymers experience in materials engineering Chemical handling safety procedures Laboratory safety Chemical handling Coating Personal protective equipment (PPE) adherence High school diploma or GED Polymer chemistry Safety equipment Research & development Cross-functional communication
Full Job Description R D Technician II Location:
Huntington Beach, CA Compensation:
$22-$25/hr About the Role As an R D Technician I (Materials), you'll support the development, testing, and scaling of advanced photopolymer resins used in SprintRay's 3D printing ecosystem. You'll collaborate closely with scientists, engineers, and manufacturing teams to bring next-generation dental materials from concept to production. This is 100% on-site, hands-on, lab-based role ideal for individuals with a strong attention to detail, curiosity for materials science, good work ethic (professionalism, integrity, responsibility, and a commitment to quality), and passion for innovation in digital dentistry. Key Responsibilities Prepare test resin formulations following Standard Operating Procedures (SOPs) and Bills of Materials (BOMs). Manufacture and post-process test samples and prototypes for evaluation. Conduct materials characterization and performance testing using a variety of lab equipment. Support new material trials and document results accurately in lab notebooks and databases. Perform cleaning, routine checks and preventive maintenance of lab equipment. Maintaining a clean, safe, and organized lab environment that complies with all safety standards is essential. Collaborate with chemists and engineers to improve formulations, mixing processes, and manufacturing efficiency. Assist with scaling up lab processes for pilot or production runs. Participate in data collection, basic statistical analysis, and reporting of test results. Identify opportunities for process improvement in material handling and testing workflows. Required Qualifications High School Diploma or equivalent; Associate or Bachelor's degree in Chemistry, Materials Science, Engineering, or related field preferred. Experience in a lab, R D, or manufacturing environment involving polymers, coatings, and UV-curable resins. Basic understanding of UV polymers and laboratory safety. Excellent attention to detail, organizational, and time management skills. Strong communication and teamwork abilities. Comfortable working with hazardous materials and wearing appropriate Personal Protective Equipment (PPE). Self-motivation and being able to work with minimal supervision is essential. Eagerness to learn and contribute to innovation is essential. Thrive in a fast-paced environment and adapt quickly to changing priorities. Preferred Qualifications Experience in dental photopolymers and
DLP/SLA 3D
printing. Experience operating lab mixers and balances to prepare chemical compounds in a laboratory environment. Working knowledge of ASTM and ISO test standards. Working knowledge of data collection and analysis Experience testing mechanical properties of materials. Demonstrated commitment to continuous improvement and product innovation. Employment Type Fulltime, Onsite. 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 .
