Materials Test Engineer

Commonwealth Fusion Systems (CFS) is at the forefront of fusion energy development, having raised over $2 billion in capital since 2018. The company is actively working on building SPARC, a net energy tokamak in Devens, MA. As a Materials Test Engineer, you'll join a dynamic team focused on testing and qualifying materials for extreme fusion energy environments. The role combines hands-on mechanical testing experience with engineering fundamentals, particularly focusing on materials performance at cryogenic temperatures. You'll work across multiple teams, from design engineering to supply chain, contributing to groundbreaking fusion energy technology. The position offers competitive compensation ($80,000-$180,000), comprehensive benefits, and the opportunity to be part of a mission-driven company that values diversity and innovation. CFS provides a fast-paced environment where you'll tackle challenging problems while working with cutting-edge technology in the clean energy sector. The company maintains a strong commitment to safety and professional growth, making it an ideal place for engineers passionate about making a significant impact in the energy industry.