Senior Assembly Engineer

Commonwealth Fusion Systems is seeking a Senior Assembly Engineer to contribute to the construction of the SPARC Tokamak design in Devens, MA. Responsibilities include providing design feedback, creating tooling solutions, collaborating with team members, and supporting hands-on operations during assembly. The ideal candidate should have a Bachelor's degree in mechanical or aerospace engineering, 5+ years of relevant experience, analysis skills, CAD modeling proficiency, and a strong problem-solving mindset. Preferred qualifications include project ownership experience, lifting operations knowledge, and familiarity with welding capabilities.