Textile Product Development Engineer at Circ

At Circ, we are dedicated to powering the clean closet and helping the fashion industry transition toward a truly circular economy. We have pioneered a unique technology that recycles polycotton, the material behind most of our clothing, into high-quality reusable fibers. As a certified B Corp and a company recognized by Fast Company as one of the most innovative in the world, we are looking for bold individuals who are ready to tackle complex challenges to make a lasting environmental impact.

What is this role?

We are seeking a Senior Textile Product Development Engineer to join our team on a full-time, hybrid basis. This is a vital position for someone with deep expertise in recycled materials and supply chain collaboration. You will be based in the United States, specifically on the East Coast, and will play a key role in advancing our sustainable textile initiatives by driving development in both natural and synthetic recycled fibers.

What will you do?

• Build and maintain strong relationships with textile mills and manufacturing partners to ensure the successful integration of our recycled materials into their production processes.
• Apply your technical knowledge of PET chips and man-made cellulosic fibers to optimize product quality, sustainability, and functionality across various textile applications.
• Lead research, testing, and data analysis in both lab and manufacturing environments to troubleshoot production issues and support our ongoing R&D efforts.

What makes you a great fit?

To succeed in this role, you should have a strong background in textile engineering, materials science, or a related field. We are looking for someone who brings the following qualifications:

• In-depth knowledge of textile manufacturing processes, specifically regarding recycled PET, polymer spinning, and man-made cellulosic fibers like lyocell or viscose.
• Proven experience collaborating with spinning, weaving, and knitting mills, along with a solid understanding of dyeing and fiber-to-fabric construction.
• Strong analytical skills and the ability to manage R&D projects independently while working effectively within a collaborative, fast-paced team.
• A willingness to travel frequently, both domestically to our Danville, VA campus and internationally to partner sites.
• Excellent communication skills and a passion for sustainable material innovation.

What's in it for you?

We offer a comprehensive benefits package designed to support your well-being and professional growth. When you join our team, you will have access to:

• Unlimited vacation time to ensure you stay refreshed.
• Competitive medical, dental, and vision insurance plans.
• Stock options so you can share in our company's success.
• A hybrid work environment that balances flexibility with team collaboration.