Junior researcher, Delft

Research technician, 3D printing upcycled biomaterials. Job Description

TU Delft’s department of sustainable design engineering is in search of 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: This position will be working for Dr. Jeremy Faludi, sometimes with student teams, sometimes with outside collaborators, and sometimes alone.Duties

Mix and 3D print different material recipes, 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.Job Requirements

Extensive experience with desktop 3D printing, especially modifying G‑code and firmware and slicer settings. Experience with DIW of upcycled materials, including a portfolio of prints and different materials printed, or at least some experience mixing and making biomaterials. Knowledge of chemistry or materials science is a bonus.Any level of formal education considered. Preference for candidates already nearby Delft, Netherlands, but relocation to Delft could be considered for a rock star candidate. Conditions of Employment

Duration of contract: 1.5 years. Temporary. Job of 32–40 hours per week. Salary based on Scale 08 of the CAO for Dutch Universities with a salary between €3382–€4484 gross per month based on a full‑time contract (38 hours), plus 8 % holiday allowance and an end‑of‑year bonus of 8.3 %.Excellent pension scheme via the ABP. Possibility to compile an individual employment package every year. Discount with health insurers on supplemental packages. Flexible working week. Every year, 232 leave hours (at 38 hours). Additional leave hours can be sold or bought via the individual choice budget.Plenty of opportunities for education, training and courses. Partially paid parental leave. Attention for working healthy and energetically with the vitality program. For more information, contact Jeremy Faludi ().

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