Materials Test Operator - Contract

Commonwealth Fusion Systems LLC; Harvard (MA); Presencial; USD 48.000 - 62.000; Jornada completa

Descripción de la vacante

Commonwealth Fusion Systems LLC is seeking a Contract Materials Test Operator to join an active R&D lab in Massachusetts. You will prepare specimens, run mechanical tests, and support a broad suite of metallographic, microscopic, and thermophysical evaluations.

The role combines hands-on testing with data reporting and daily collaboration with engineers and technicians. You will maintain equipment, manage inventories, and contribute to continuous improvements while adhering to safety and quality

Formación

• High school diploma or equivalent or higher.
• 2+ years with basic materials prep and testing tools.
• Experience in mechanical/electrical assembly, vacuum/cryo systems, soldering and wiring.

Responsabilidades

• Prepare test specimens and perform laboratory experiments.
• Drive continuous improvement in materials test and characterization labs.
• Support inventory management for consumables/spare parts and report for purchasing.
• Execute materials test Jira tickets and QBench orders per SOPs.
• Operate standard and customized testing equipment and methods.
• Conduct materials testing under supervision with data management and reporting.
• Perform destructive mechanical tests (tensile, compression, flexural, shear, fatigue).
• Prepare metallographic samples, microscopy, hardness and magnetic/electrical testing.
• Install, maintain and troubleshoot lab equipment; calibrate and align instruments.
• Handle multiple assignments and adapt to lab operation changes.
• Maintain rigorous documentation ensuring data integrity and troubleshooting support.

Conocimientos

Problem solving

Written communications

Oral communications

Data integrity

Team collaboration

Multidisciplinary team

Fast-paced environment

Safety procedures

Independent and team work

Educación

High school diploma or higher

Herramientas

Microsoft Word

Microsoft Excel

Microsoft PowerPoint

Descripción del empleo

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 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.

Join the power movement as a Contract Materials Test Operator

The materials test operator position entails materials testing, 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.

What you'll do:

• Prepare test specimens and performs laboratory experiments
• Continuousimprovement in the materials test and characterization laboratory
• Support inventory management on consumable/spare parts and report up for purchasing
• Execution of materials test Jira tickets and QBench orders in accordance with the standardoperating procedures
• Operating industry standard and customized materials testing and characterizationequipment, processes, and test methods
• Conducting materials testing independently under the input from a materials test engineerincluding data management and reporting
• Mechanical testing includes destructive testing (Tensile, Compression, Flexural, Shear, Peel, and Fatigue) using Instron Universal Testing Machines, and other custom testing in extreme environments over a range of temperatures
• Materials characterization includes metallographic sample preparation (cutting, grinding, polishing), microscopy, hardness testing, magnetic and electrical testing
• Support in installing, maintaining, and troubleshooting laboratory equipment, including equipment calibration and alignment for effective usage
• Ability and desire to work on multiple, different assignments
• Flexibility to adapt to changes in lab operations, priorities, and schedules
• Maintain rigorous documentation with attention to detail, ensuring data integrity and effective troubleshooting throughout the test lifecycle
• Comfortable with performing repeated tests while still maintaining test quality
• Perform other related job duties as assigned by management

What we're looking for:

• High school diploma/equivalency certificate or higher
• Minimum 2 years experience with with basic materials prep and testing tools
• Minimum 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 wiring
• Participate in and promote CFS’ safety procedures and policies
• Desire to work in a fast‑paced R&D environment with daily changes
• Meticulous attention to detail
• Ability to work effectively in a multidisciplinary team of engineers, scientists, technical staff and others
• Ability to rapidly execute short turnaround materials testing tasks
• Strong problem solving skills, ability to approach new problems with creativity
• Strong written and oral communications skills & techniques.
• Effective root cause analysis and problem‑solving skills
• Proficient PC skills (Microsoft Word, Excel, PowerPoint
• Ability to work independently and in a team environment
• Ability to comply, interpret and support procedures, work rules, and protocols

Bonus points for:

• Experience with Instron-based mechanical test systems, Bluehill and Wavematrix software is a plus
• Testing to industry or international standards (e.g.ASTM D638, ASTM E8, ISO)
• Experience working with cryogens such as LiquidNitrogen and Liquid Helium
• Experience with strain-gage application
• Experience using electrical test devices
• Experience with metallographic sample preparationand analysis
• Experience with hazardous chemical use andmanagement
• Experience with vacuum systems
• Experience operating shop equipment including horizontal band saws, drill presses, grinders/sanders, etc
• Ability to follow engineering procedures andinstructions
• Understands materials testing and characterization
  equipment operations and processes.

Must‑have requirements:

• Ability to occasionally lift up to 50 lbs
• Perform activities such as typing, standing, or sitting for extended periods of time
• Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, metallographic Etchants and cryogenics
• Willingness to travel or work required nights/weekends/on‑call occasionally

$35 - $45 an hour

This is a contract position.

#LI-Onsite

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.