PlasticTinkers is a Singapore-based sustainability 3D printing startup focused on transforming plastic waste into useful, meaningful, and creative products. Through recycled filament production, 3D printing services, workshops, and circular design projects, we explore how plastic waste can be reimagined as a valuable resource.
Our work combines recycling, digital fabrication, product design, and education to make sustainable making more accessible. We collaborate with schools, organisations, and community partners to develop recycled 3D printed products, educational programmes, and experimental applications using recycled plastic materials.
At PlasticTinkers, we are interested in pushing the boundaries of sustainable 3D printing, from material development and recycled filament production to custom 3D printing technologies and large-scale circular fabrication.
Part-Time 3D Printing R&D Intern
PlasticTinkers is looking for a Part-Time 3D Printing R&D Intern to support our research and development work in sustainable 3D printing technologies.
The intern will assist in the development, testing, and improvement of 3D printing processes involving recycled and sustainable materials. This role is suitable for someone who is hands-on, curious, and interested in experimenting with 3D printers, materials, and fabrication technologies.
Key Responsibilities
- Assist with research and development of sustainable 3D printing technologies.
- Support testing of recycled and alternative 3D printing materials.
- Modify, troubleshoot, and improve existing 3D printers and related hardware.
- Conduct print tests, material trials, and performance comparisons.
- Document experimental results, printer settings, material behaviour, and technical findings.
- Assist in prototyping and developing new applications for recycled plastic 3D printing.
- Support daily workshop, lab, or production activities when required.
Requirements
- Interest in 3D printing, sustainability, recycling, fabrication, or materials development.
- Basic experience with FDM 3D printing.
- Comfortable with hands-on technical work, troubleshooting, and experimentation.
- Able to work independently and document findings clearly.
- Responsible, proactive, and willing to learn through trial and error.
Highly Regarded Skills
- Experience modifying or customising existing 3D printers.
- Familiarity with material testing, print parameter tuning, or filament testing.
- Knowledge of mechanical systems, electronics, Arduino, CAD, or fabrication tools.
- Experience working with recycled plastics, pellets, filament extrusion, or large-format 3D printing.
Commitment
This is a part-time internship position only for now. Working hours and schedule can be discussed based on availability.
Kindly note that only shortlisted candidates will be notified.
Related Job Searches:
- Company:
PlasticTinkers - Designation:
Part Time 3D Printing R&D Intern - Profession:
Engineering - Industry:
Manufacturing General / Biomedical / Pharmaceutical - Location:
Pasir Ris