Process Development Engineer
Redwood City, CA
Working at the intersection of hardware, software and molecular science, we are committed to delivering on the promise of 3D printing, enabling commercial customers to go beyond basic prototyping to 3D manufacturing.  Our company is built on the idea that diverse fields of study must come together to solve intractable problems. We have grand ambitions to create technology that will influence industry around the world.

We are looking for a Process Development Engineer who will work on the development of new resin products and troubleshoot current products for our 3D printing platform. The candidate will work with a cross functional team including various parts of the Resin Development team and Resin Operations. Materials are at the core of what we do, and you will be a part of the team that turns material ideas into products. Our materials are used for applications such as prototyping, dental, biomedical, automotive, aerospace, footwear, sports equipment, and many more.


  • Blend liquid resin formulations on the 200 g to 200 kg scale
  • Work with resin formulators and process engineers to develop blending protocols for various batch sizes for resins in development
  • Provide recommendations for how blending should be done on the commercial scale, including writing out the first set of manufacturing instructions for our suppliers/partners
  • Develop experimental plans to test the sensitivity of blending parameters such as mix time, mixing blade geometry, mixing temperature, order of addition, etc.
  • Contribute to PFMEA for new resins with the process engineering and design assurance groups
  • As needed, provide support to the process engineering team with small-scale blend troubleshooting of commercial products
  • Requirements:

  • The ideal candidate should be a motivated, passionate individual who can work collaboratively with excellent communication skills in a dynamic team.
  • BS with a background in process engineering, chemical engineering, polymer science, and/or materials science.
  • Hands on experience with various types of blending equipment. Experience blending liquid formulations 200 kg or larger scale is preferred, but not required.
  • Experience with pigment dispersions is preferred.
  • Strong analytical skills with good data tracking and presentation ability. 
  • Safety conscious individual who actively promotes safe behavior in the department and takes responsibility for safe lab operations
  • #LI-MD1
    You do not need to match every listed expectation to apply for this position. Here at Carbon, we know that diverse perspectives foster the innovation we need to be successful, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills.

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    Working at Carbon

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    Ellen Kullman

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