Senior Manufacturing Engineer - Assembly

Senior Manufacturing Engineer - AssemblyCommonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised $4 billion of capital, making us the largest and leading fusion company in the world. Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team. If that's you and this role fits, we want to hear from you.We are seeking a detail-oriented, innovative, and results-driven Manufacturing Engineer to join our team. The successful candidate will be responsible for designing, implementing, and optimizing manufacturing processes to improve productivity, efficiency, and quality across the production line. This role involves close collaboration with design engineers, production staff, quality assurance, and supply chain teams.What you'll do:Develop and implement new manufacturing lines within a high-mix, low volume environmentAnalyze and improve manufacturing processes to reduce costs, increase efficiency, and ensure product qualityDevelop and maintain process documentation including work instructions, standard operating procedures (SOPs), and process flow diagramsCollaborate with product design and development teams to ensure manufacturability of new productsImplement Lean Manufacturing and Six Sigma methodologies to enhance production performanceLead the design and procurement of tools, fixtures, and equipment required for efficient productionTroubleshoot equipment and process issues and implement corrective actionsConduct time and motion studies to determine optimal production methods and labor utilizationSupport continuous improvement initiatives and implement best practices across the facilityEnsure compliance with safety regulations, company policies, and industry standardsEvaluate new technologies and automation solutions to enhance manufacturing capabilitiesWhat we're looking for:Bachelor's degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or related field7+ years of experience in a manufacturing or production engineering roleStrong knowledge of Lean Manufacturing, Six Sigma, and quality systemsProficient in CAD software (NX, SolidWorks, AutoCAD, etc.) and manufacturing ERP systemsAbility to balance autonomy with disciplined escalationLeadership through hands-on engagementExcellent analytical and problem-solving skillsStrong communication and teamwork abilitiesAbility to work in a fast-paced, team-oriented environmentBonus points for:Experience with clean linesKnowledge of statistical process control (SPC) and failure modes and effects analysis (FMEA)Must-have requirements:Ability to occasionally lift up to 50 lbsWork in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenicsPerform activities such as typing, standing, or sitting for extended periods of time$110,000 - $185,000 a year Salary range for this full-time position + equity + benefits. The actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include: competitive compensation with equity, 13 company-wide holidays, flexible vacation days, 10 sick days, generous parental leave policy, health, dental, and vision insurance, 401(k) with employer matching, professional growth opportunities, team-building activities.At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we're eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges. We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, "Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.