Students working on engineering class project

6K Careers

Explore our advanced materials career opportunities and discover the world of sustainable material manufacturing. We’re a high-growth, high-tech company focused on the sustainable production of advanced materials.  Our three divisions are 6K Energy, 6K Additive, and 6K Next.  6K Energy is focused on the production of sustainable and domestically produced battery materials used in electric vehicles and grid storage. 6K Additive produces additive manufacturing powders made from sustainable sources. And 6K Next concentrates on future growth sectors. We utilize our proprietary UniMelt® microwave plasma processing system which is a disruptive technology that significantly lowers the environmental impact with far less energy consumption and greenhouse gas emissions compared to other conventional material manufacturing processes. Our technology is transforming engineered materials into revolutionary products that advance industries across additive manufacturing, renewable energy, aerospace, consumer electronics, and more. Join 6K and explore the diverse range of advanced materials jobs and other rewarding career options.

6K was recently recognized by Boston Business Journal as 2023 Best Places to Work and Forbes as Best Startup Employer for 2022.  We are backed by a world-renowned investor group including Koch Strategic Platforms, Energy Impact Partners, Anzu, Volta Energy Technologies, Launch Capital, and Material Impact. 6K has raised more than $250M to date.

We are actively seeking team members who would bring a strong work ethic and personal integrity to our fast-paced dynamic environment and are looking for an opportunity to challenge the boundaries of traditional manufacturing.

To attract a diverse pool of candidates, we offer a bonus to the public for referrals of qualified applicants who are hired and remain with the company for 90 days. Contact HR at for specific details.

6K, Inc. 6K Energy, LLC and 6K Additive, LLC are equal opportunity employers.