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Job Description

Empowering a Sustainable Future

Factorial develops breakthrough solid-state battery technology to enable safe, scalable, and high-performance cells for electric vehicles. Our portfolio of solid-state innovations includes the segment-leading FEST® (Factorial Electrolyte System Technology), which has been scaled in 100+Ah cells, works at room temperature, and is compatible with existing lithium-ion battery manufacturing equipment. With strong OEM backing, including joint development agreements with Mercedes-Benz, Stellantis, and Hyundai Motor Company, a world-class team of scientists, engineers, and business professionals, and cutting-edge R&D facilities, Factorial is pushing the boundaries of battery technology.

The Opportunity:

Factorial is seeking a Assembly Technician to join its team in Woburn/Methuen, Massachusetts. The Battery Engineering Technician will support our Battery Engineering group by engaging in the fabrication, as well as maintaining the safe lab environment and equipment.

In this role, you will:

  • Support our Battery Engineering group and will be responsible for battery fabrication (mixing & coating), material preparation, battery assembly, battery testing and lab maintenance.
  • Performing lithium-metal battery fabrication according to a strict standard of procedures in order to produce batteries of consistent excellent quality.
  • Operating mass balances, slurry mixers, blade coaters, micrometers, die punches and vacuum sealers to produce lithium-metal battery electrodes and pouch cells.
  • Recording all activities in a technical record book and working with researchers to further develop consistent procedures.
  • Interfacing with computer systems to enter and retrieve data and analyze basic operational information.
  • Maintaining safe work environment, obey all safely requirement and regulations and quality systems.
  • Coordinating and executing equipment maintenance per manufacturer’s guidelines

We are looking for people who:

  • Good dexterity; sufficient to work with small components.
  • High school diploma required.
  • Minimum of 1 years’ hands-on experience working in a team setting.
  • Experience working in a chemical laboratory setting, and or quality control environment is preferred.
  • General knowledge of equipment calibration and procedures regarding chemical safety. Must be comfortable with operating benchtop machinery and performing repetitive tasks.
  • Basic understanding or interest in lab analytical equipment and test methods.
  • Technically proficient in Microsoft Office.
  • Excellent people skills and demonstrated ability to work in teams.
  • The role will entail work within Factorial's dry room facility. Technicians must be capable of working in low moisture conditions (<.5% Relative Humidity/-50°C dew point).
  • Capable of meeting OSHA standards for manual lifting guidelines <50lbs.
  • Working hours - 6:30am to 2:30pm

Some of our competitive benefits include:

  • Medical, dental, and vision insurance
  • Generous paid time off
  • 401(k) plan that includes employer matching funds
  • Education assistance plan
  • Life insurance and disability coverage

Work Location:


19 Presidential Way, Woburn, MA 01801

501 Griffin Brook Drive, Methuen, MA 01844

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