Materials Test Operator - Second Shift

Commonwealth Fusion Systems•Devens, MA

8d•Onsite

About The Position

Commonwealth Fusion Systems (CFS) is seeking a Materials Test Operator to support the materials testing and characterization laboratory. The Materials Department at CFS is crucial for the design and engineering of components for fusion systems and high-temperature superconducting magnets. The materials test operators provide continuous support for both industry-standard and customized material and component testing, working closely with the team lead. This role involves communication with internal stakeholders, detailed data reporting, equipment maintenance, production line support, and continuous improvement. The laboratory is equipped with various instruments for mechanical and electrochemical testing, metallographic preparation, microscopy, heat treatments, mechanical testing in extreme environments, magnetic property evaluation, and thermophysical tests.

Requirements

High school diploma/equivalency certificate or higher
Minimum 2 years experience 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
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

Nice To Haves

Experience with Instron-based mechanical test systems, Bluehill and Wavematrix software is a plus
Testing to industry or international standards
Experience operating tensile load frames, strain gauges
Experience as a microscopist (optical or electron)
Experience using electrical test devices
Experience with metallographic sample preparation and analysis
Experience with hazardous chemical use and management
Experience with vacuum systems
Experience operating shop equipment including horizontal band saws, drill presses, grinders/sanders, etc
Ability to follow engineering procedures and instructions
Understands materials testing and characterization equipment operations and processes
Experience working with cryogens such as Liquid Nitrogen and Liquid Helium

Responsibilities

Prepare test specimens and perform laboratory experiments
Conduct continuous improvement in the materials test and characterization laboratory
Support inventory management on consumable/spare parts and report up for purchasing
Execute materials tech tickets in accordance with the standard operating procedures and job hazard analyses
Operate industry standard and customized materials testing and characterization equipment, processes, and test methods
Conduct materials testing independently under the input from a materials test engineer including data management and reporting
Complete mechanical testing including tensile testing, shear testing, fatigue testing, fracture toughness testing and other custom testing in extreme environments of cryogenic temperatures and high temperatures
Complete materials characterization including metallographic sample preparation (cutting, grinding, polishing), microscopy and imaging, hardness testing, magnetic and electrical testing
Support installing, maintaining and troubleshooting laboratory equipment for effective usage as needed
Have the ability and desire to work on multiple, different assignments
Have the flexibility to adapt to changes in lab operations, priorities, and schedules
Maintain proper documentation with attention to detail
Be comfortable with performing repeated tests while still maintaining test quality
Perform other related job duties as assigned by management