Develop, validate, deploy, and maintain machine learning solutions for medical device manufacturing and CAD/CAM systems. Build deep learning and multimodal AI models using computer vision, 3D geometry, meshes, images, and structured data. Integrate models into production systems, conduct performance analysis, maintain ML workflows, and translate research into practical manufacturing applications while collaborating with engineering, manufacturing, and product teams.
We are looking for a Machine Learning Engineer to join our cross-functional and global Manufacturing Software Development organization. In this role, you will research, develop, validate, and deploy machine learning solutions for complex manufacturing systems and CAD/CAM applications that support the production of millions of custom medical devices.
You will work at the intersection of computer vision, 3D geometry, multimodal AI, and advanced manufacturing, applying modern machine learning techniques to improve manufacturing operations. This position offers the opportunity to transform cutting-edge research into production systems that directly impact patient outcomes and manufacturing efficiency. Align leverages AI, machine learning, digital imaging, and visualization technologies as core components of its digital ecosystem.
Key Responsibilities
Role Expectations
In this role, you will:
- Research, evaluate, and apply state-of-the-art machine learning techniques to improve medical device manufacturing processes.
- Design, develop, and optimize deep learning models for diverse data modalities, including 3D meshes and geometric data ,images and computer vision datasets, structured and tabular data
- Develop multimodal AI solutions that combine information from multiple data sources.
- Perform model validation, performance analysis, error investigation, and continuous improvement activities.
- Collaborate with software engineers, architects, manufacturing specialists, and product teams to Integrate models into 3D CAD/CAM systems.
- Establish and maintain robust ML development and experimentation workflows.
- Document technical approaches, validation results, and implementation recommendations.
- Drive ownership of assigned machine learning components throughout their lifecycle, including maintenance, monitoring, and enhancement.
- Stay current with emerging research and evaluate the applicability of new scientific advances to real-world manufacturing and orthodontic workflows.
Technology Stack
You will work with technologies including:
- Python (PyTorch, OpenCV, Trimesh, etc.)
- AWS and Azure Cloud
- Git / Github
- Windows / Linux
Skills, Knowledge & Expertise
What We're Looking For:
- Master's degree or PhD in Computer Science, Machine Learning, Artificial Intelligence, Statistics, Applied Mathematics, Data Science, or a related technical field.
- 4-6 years of industry experience developing and deploying machine learning solutions in commercial environments.
- Strong experience building deep learning applications, preferably in computer vision or geometric processing domains.
- Good understanding of modern machine learning techniques, including semantic and instance segmentation, object detection and classification, transformer architectures, vision transformers
- Strong programming skills in Python.
- Hands-on experience with PyTorch or equivalent deep learning frameworks.
- Strong mathematical foundation including linear algebra, optimization methods, probability and statistics, bayesian methods, analytical geometry
- Ability to analyze scientific literature and translate research findings into practical solutions.
- Strong written, verbal, and presentation skills.
- English level B2 or higher.
Preferred Qualifications:
- Experience with integrating ML model to C++ applications
- Hands on experience with 3D CAD/CAM systems
- Experience with 3D machine learning applications:
- Experience deploying ML solutions in cloud-based environments.
- Experience with MLOps technologies and workflows.
- Scientific publications, patents, or contributions to open-source projects.
- Knowledge of SQL and large-scale data processing.
- Experience working within regulated environments such as medical devices, healthcare, manufacturing, or quality systems.
About
Your growth and well-being: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. Discover Align:We are a global community of game-changers and smart team players, united by our belief in the power of a smile. Our dynamic team of exceptional employees is dedicated to transforming the industry and creating extraordinary outcomes every day.Align’s core values of agility, customer, and accountability are more than words to work by, they are words we live by. The actions we take every day speak to who we are as a company and our focus on being truly impactful. We celebrate our differences, and the many ways we support one another— ultimately creating a more inclusive organization and world as we continue transforming smiles and changing lives.We foster a culture where thinking differently and seeking new experiences are not just encouraged but celebrated. With the Align Mindset, we empower each other, ensuring every voice is heard and valued in an inclusive environment that inspires creativity and collaboration.At Align, we believe in the power of a smile, and we know that every smile is as unique as our employees. As we grow, we are committed to building a workforce rich in diverse cultural backgrounds and life experiences, fostering a culture of open-mindedness and compassion. We live our company values by promoting healthy people and healthy communities, all with the intent of changing millions of lives, one unique smile at a time. As part of our commitment to innovation, Align Technology includes exocad and Cubicure, companies that enhance our offerings and extend our impact to industry transformation.Eager to learn how we embrace our global differences and nurture employee well-being? Explore Align's culture here!Want to discover more about exocad and Cubicure? Click on their names for additional information.
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