About UsAON3D is a venture capital-backed, Montréal-based additive manufacturing hardware, software, and materials company. Our solutions drive innovation for hundreds of businesses in 25+ countries worldwide, ranging from small businesses to multinational Fortune 500 corporations.Our mission is to create intelligent tools that automate and optimize the additive manufacturing process, enabling anyone to manufacture high performance parts, in any material, with the touch of a button.About The RolePrinting high temperature high performance polymers isn't magic, it's science turned into complex machinery and process control. In the R&D team we focus on understanding polymer behavior, quantifying it and then turning it into process control to guarantee robust and reliably printed parts for our customersWhat You Will DoOperate AON's high temperature industrial 3D printers to the point of becoming an expertUnderstand and formalize key polymer extrusion behaviors like die swell, the effects of viscoelasticity on print quality, layer welding, crystallinity formation and many more.Propose ways of quantifying driving phenomena experimentally, then running the experiments and finally working with the software side of our team to turn validated hypothesis into concrete software.Devise test workflows, run tests, give feedback on what parts of our software platform needs to be improvedOnce you prove your hypothesis for one materials, you will scale it to all materials we support.You will help train technicians to scale experimentation across the material range we care about.What We Are Looking ForMasters or PhD in Material Science,



Polymers Science or Mechanical EngineeringStrong intuition on polymer behavior during processing through extrusionTheoretical knowledge of polymer rheology, extrusion processing, and thermodynamicsExperience in 3D printing, preferably in FFF/FDMExperience working with high temperature performance polymers (Ultem 9085, Ultem 1010, PEEK, PEKK-A, etc)Scientific mindset and background – proven examples of using the scientific method to study a phenomenonExperience building statistical models to predict physical or chemical phenomena, based on self-collected datasetsInitiative, driven and independence – you take ownership of your projects and have the experience to prove itOpen to learning cross-disciplinary skills. Our team is composed of polymer scientists, mechanical engineers and software engineers. We like working together to build useful tools that make our prints faster, stronger and more reliable.Location and Work ModelLocation: MontrealWork model: On-siteEmployment type: Full-time, PermanentAON3D uses AI supported tools within portions of the hiring process to promote fair, consistent, and objective evaluation. Certain initial screening steps may be automated to help identify qualified candidates. If your application is declined through an automated step, you may request a human review.We are committed to fostering a workplace where everyone feels respected, supported, and able to contribute. If you require accommodation at any stage of the application process, please contact [email protected] Opportunity StatementAON3D is an equal opportunity employer. All qualified applicants are given consideration regardless of race, religion, colour, gender, sex, age, sexual orientation, gender identity, national origin, marital status, citizenship status, disability, veteran status, or any other protected class as provided in applicable employment laws.

📌 Junior Material Scientist (Montreal)
🏢 AON3D
📍 Montreal