The Role
Support R&D and prototyping of porous mineral insulation panels: produce prototypes, perform material characterization and quality control, transfer formulations to the prototyping plant, improve production processes, and help operate and maintain the prototyping line.
Summary Generated by Built In
FenX is a spin-off from ETH Zurich. We tackle the world’s energy and greenhouse gas challenge by bringing technology and innovation to the building insulation market. Our first impact product is a high-performance building insulation panel incorporating mineral waste materials. It is cost effective, fully recyclable and has a low CO2 footprint.
At FenX every day offers a new opportunity to shape the future. To support our Technical Team, we are looking for a talented and passionate intern with knowledge in materials.
Tasks
* Co-development of porous minerals, production of prototypes, quality control.
* Transfer of R&D formulations to the prototyping plant.
* Material characterization and support on material certification.
* Planning and improvement of prototype production processes.
* Support on operating and maintaining the prototyping line.
* Support of the technical team on other issues as required.
Requirements
* Ideally ETH/FH materials science, mechanical or civil engineering with knowledge/ passion for ceramic and cementitious materials
* Impact driven person with a passion for innovation
* Hands-on attitude and technical understanding
* Systematic problem-solving skills
* Team-oriented and reliable
* English and ideally German proficiency
* Knowledge in Arduino, Raspberry Pi, Python, CAD is a plus
* Swiss work permit
Benefits
* Impact: shape society’s future in a creative working environment
* Personal growth: experience direct work impact and grow with the daily challenges of a start-up.
* Team spirit: become part of a young, impact-driven, diverse, and motivated Team which enjoys the best coffee in Turgi and doesn’t shy away from a ping-pong challenge.
Ready for the next step?
Your path to innovation: Become part of FenX!
At FenX every day offers a new opportunity to shape the future. To support our Technical Team, we are looking for a talented and passionate intern with knowledge in materials.
Tasks
* Co-development of porous minerals, production of prototypes, quality control.
* Transfer of R&D formulations to the prototyping plant.
* Material characterization and support on material certification.
* Planning and improvement of prototype production processes.
* Support on operating and maintaining the prototyping line.
* Support of the technical team on other issues as required.
Requirements
* Ideally ETH/FH materials science, mechanical or civil engineering with knowledge/ passion for ceramic and cementitious materials
* Impact driven person with a passion for innovation
* Hands-on attitude and technical understanding
* Systematic problem-solving skills
* Team-oriented and reliable
* English and ideally German proficiency
* Knowledge in Arduino, Raspberry Pi, Python, CAD is a plus
* Swiss work permit
Benefits
* Impact: shape society’s future in a creative working environment
* Personal growth: experience direct work impact and grow with the daily challenges of a start-up.
* Team spirit: become part of a young, impact-driven, diverse, and motivated Team which enjoys the best coffee in Turgi and doesn’t shy away from a ping-pong challenge.
Ready for the next step?
Your path to innovation: Become part of FenX!
Skills Required
- Materials science, mechanical, or civil engineering background (ETH/FH preferred) with knowledge/passion for ceramic and cementitious materials
- Impact-driven with a passion for innovation
- Hands-on attitude and technical understanding
- Systematic problem-solving skills
- Team-oriented and reliable
- English proficiency
- German proficiency
- Knowledge in Arduino, Raspberry Pi, Python, CAD
- Swiss work permit
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The Company
What We Do
FenX is a Swiss cleantech startup based in Zurich and Turgi that transforms industrial mineral waste into sustainable, recyclable insulation panels for buildings. By utilizing mineral foaming technology and circular economy principles, the company aims to create affordable and recyclable living spaces, reducing the carbon footprint of construction materials.









