← Sottava, jobs the hour they open
1 mo agofound 16 d ago
Junior Material Scientist
What the posting is about
Operate high temperature 3D printers, understand and quantify polymer behaviors, propose and validate hypotheses, devise test workflows, and help train technicians. Requires a Master's or PhD in Material Science, Polymers Science, or Mechanical Engineering, with experience in 3D printing and high temperature performance polymers.
Read out of the posting
Leveljunior
Experience askedNot stated
EmploymentFull time
LocationMontréal, Quebec, Canada
RemoteNot stated
Visa sponsorshipNot stated
SalaryNot published, and most postings do not
Posted2026-08-11
Found viaUnknown
We saw it 1 month after it went up.
The posting, as the company wrote it
About Us
AON3D 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 Role
Printing 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 strong and reliably printed parts for our customers
What You Will Do
Operate AON's high temperature industrial 3D printers to the point of becoming an expert
Understand 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 improved
Once 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 For
Masters or PhD in Material Science, Polymers Science or Mechanical Engineering
Strong intuition on polymer behavior during processing through extrusion
Theoretical knowledge of polymer rheology, extrusion processing, and thermodynamics
Experience in 3D printing, preferably in FFF/FDM
Experience 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 phenomenon
Experience building statistical models to predict physical or chemical phenomena, based on self-collected datasets
Initiative, driven and independence – you take ownership of your projects and have the experience to prove it
Open 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 Model
Location: Montreal
Work model: On-site
Employment type: Full-time, Permanent
Start Your Journey With Us
Apply today and join a team that is shaping the future of additive manufacturing through intelligent, high performance technologies. Not quite the right role for you? Feel free to share this posting with someone in your network who may be a great fit.
AON3D 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 career s @aon3d.com .
Equal Opportunity Statement
AON3D 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.
Copied from AON3D’s own board, not rewritten. Original ↗
Also open at AON3D
Why this page exists
We read companies’ own hiring systems every hour, 1,123 of them, and show a job the hour it opens instead of when a job board gets around to indexing it. We saw it 1 month after it went up.
The feed is free. No card, no trial to expire.