Research technician: 3D printing upcycled biomaterials / The Design Society

March 20, 2026

Research technician: 3D printing upcycled biomaterials

Replacing plastics with renewable materials & low-energy printing

Looking for a research assistant / technician for sustainable additive manufacturing (green 3D printing), for 1.5 - 2 years. Specifically, ambient temperature extrusion of upcycled biomaterials (DIW) to replace printing by extruding melted plastic (FFF/FDM). Like in this paper.

Candidates must have extensive experience with desktop 3D printing, especially modifying G-code and firmware and slicer settings. Candidates should ideally have experience with DIW of upcycled materials, including a portfolio of prints and different materials they have printed with; or at least some experience mixing and making biomaterials. Experience with Toguchi or other design of experiments a bonus. Any level of formal education considered. Prefer candidates already nearby Delft, Netherlands, but relocation to Delft could be considered for a rock star candidate.

Duties will be to:

Experiment with different material recipes to 3D print with, including ingredients such as sawdust, oyster shells, microcrystalline cellulose, alginate, water glass, xanthan gum, starch, lignin, and many more.
Experiment with different printer settings, slicing, and even software/hardware modifications as needed.
Measure the success of materials and printer settings by measuring printed part strength, dimensional accuracy, overhang angle, bridging length, surface finish, and aesthetic factors.
Print eye-catching and useful objects to demonstrate the potential for commercial applications replacing plastics.

Send your CV and portfolio to the research lead, associate professor Jeremy Faludi - j.faludi@tudelft.nl

Please forward this widely to anyone who may be interested.

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