About Commonwealth Fusion Systems: Commonwealth 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 working with policymakers and suppliers to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised over $2 billion in capital – more than any other fusion energy company in the U.S. 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. The Materials Department at CFS is looking for a materials test operator to support the materials testing and characterization laboratory. Materials at CFS supports the design and engineering of all components needed for fusion systems and high temperature superconducting magnets. Working closely with the team lead for materials testing and characterization, the team of materials test operators provides continuous support for both industry standard and customized material and component testing. This includes communication between multiple internal stakeholders, detailed data reporting, equipment maintenance and upkeep, production line support, and continuous improvement. Current and future laboratory equipment includes but is not limited to: mechanical and electrochemical metallographic specimen polishing and preparation, visible light and electron microscopy, high temperature heat treatments, static and dynamic mechanical testing in a wide range of environments (including cryogenic and high temperature), magnetic property evaluation, and other thermophysical tests. The materials test operators will be responsible for conducting these tasks.
\n This team member will:Prepare test specimens and performs laboratory experimentsConduct continuous improvement in the materials test and characterization laboratoryComplete inventory management on consumable/spare parts and report up for purchasingExecution of materials tech tickets in accordance with the standard operating procedures and job hazard analysesOperate industry standard and customized materials testing and characterization equipment, processes, and test methodsConduct materials testing independently under the input from a materials test engineer including data management and reportingComplete mechanical testing including tensile testing, shear testing, fatigue testing, fracture toughness testing and other custom testing in extreme environments of cryogenic temperatures and high temperaturesComplete materials characterization including metallographic sample preparation (cutting, grinding, polishing), microscopy and imaging, hardness testing, magnetic and electrical testing.Support in installing, maintaining and troubleshooting laboratory equipment for effective usage as neededHave the ability and desire to work on multiple, different assignmentsHave the flexibility to adapt to changes in lab operations, priorities, and schedulesMaintain proper documentation with attention to detailBe comfortable with performing repeated tests while still maintaining test qualityPerform other related job duties as assigned by management The ideal candidate will have most, if not all, of these requirements:High school diploma/equivalency certificate or higherMinimum 2 years experience with with basic materials prep and testing toolsMinimum 2 years experience with a variety of technical support skills including but not limited to mechanical and electrical assembly, vacuum systems, cryogenic systems, soldering, and wiringParticipate in and promote CFS' safety procedures and policiesDesire to work in a fast-paced R&D environment with daily changesMeticulous attention to detailAbility to work effectively in a multidisciplinary team of engineers, scientists, technical staff and othersAbility to rapidly execute short turnaround materials testing tasksStrong problem solving skills, ability to approach new problems with creativityStrong written and oral communications skills & techniques.Effective root cause analysis and problem-solving skillsProficient PC skills (Microsoft Word, Excel, PowerPointAbility to work independently and in a team environmentAbility to comply, interpret and support procedures, work rules, and protocols Additional preferred experience and/or qualifications:Experience with Instron-based mechanical test systems, Bluehill and Wavematrix software is a plusTesting to industry or international standardsExperience operating tensile load frames, strain gaugesExperience as a microscopist (optical or electron)Experience using electrical test devicesExperience with metallographic sample preparation and analysisExperience with hazardous chemical use and managementExperience with vacuum systemsExperience operating shop equipment including horizontal band saws, drill presses, grinders/sanders, etcAbility to follow engineering procedures and instructionsUnderstands materials testing and characterization equipment operations and processes.Experience working with cryogens such as Liquid Nitrogen and Liquid HeliumPerform activities such as typing, standing, or sitting for extended periods of timeDedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, metallographic Etchants and cryogenicsWillingness to travel or work required nights/weekends/on-call occasionally #LI-Onsite
\nAt 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.