Expoint – all jobs in one place
מציאת משרת הייטק בחברות הטובות ביותר מעולם לא הייתה קלה יותר
Limitless High-tech career opportunities - Expoint

AlignTech Sr Materials Engineer 
United States, California, San Jose 
716399656

Yesterday
Research & Development
Employment Type
Full Time
US-California-San Jose
Workplace type
$149,800 - $206,000 / year
Reporting To
Role expectations
  • Apply deep expertise in structure–property relationships of UV-curable polymeric materials to advance research and development in 3D printing and surface coating applications.
  • Investigate and propose innovative materials and process solutions to enhance additive manufacturing and coating technologies.
  • Lead multiple R&D projects, collaborating closely with cross-functional teams including design, manufacturing, and regulatory affairs.
  • Mentor and support engineers and laboratory technicians by sharing technical knowledge and best practices.
  • Drive new product development initiatives from concept through commercialization.
  • Design and evaluate products using diverse material systems, including polymers, composites, ceramics, metals, and adhesives.
  • Perform hands-on laboratory work to develop, test, and optimize novel materials and formulations.
  • Partner with internal stakeholders and external collaborators to deliver scalable, manufacturable solutions.
  • Contribute to intellectual property development and maintain comprehensive technical documentation.
  • Develop and manage project plans, ensuring timely delivery of milestones and key deliverables.
  • Prepare and present detailed technical reports and presentations summarizing experimental results and strategic recommendations.
  • Address a wide range of technical challenges, from routine testing to complex, multidisciplinary problem-solving.
What we're looking for
  • PhD in Chemistry, Polymer Chemistry, Materials Science, or a related field preferred
  • 8+ years of experience in materials research and 3D printing with a focus on polymer structure–property relationships and process development.
  • Proficiency in polymer characterization techniques such as mechanical testing, thermal analysis, rheology, and spectroscopy.
  • Strong ability to work independently and communicate technical findings effectively.
Preferred Experience:
  • Background in dental or medical device materials and applications.
  • 3+ years of hands-on experience in 3D printing technologies, including resin-based systems (e.g., SLA, DLP).
  • Experience with coating processes and post-processing techniques for 3D printed parts (e.g., curing, surface treatments, functional coating).
Pay Transparency
For Field Sales roles, the salary listed is the base pay only and does not include the applicable incentive compensation plan. A cost of living adjustment may be added to base pay for higher cost areas in the U.S.

At Align, every smile matters. We’re committed to helping you thrive by supporting the health, growth, and well-being of our team members through a variety of tools and programs. While specific offerings may vary by location and role, Align employees can typically expect:
  • Health and well-being programs to keep you thriving in both body and mind.
  • Employee-exclusive discounts on Invisalign products.
  • Learning opportunities through online learning resources and support for your individual development plans.
  • Inclusive, global workplace that fosters collaboration, recognition and belonging.
Country and/or role specific details will be shared with you by your recruiter during the interview process.