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Salary
≈ $65k – $180k per year (Estimated)
Location
In office (Waltham)
Visa
Sponsorship offered in the posting · Filed H-1B visas in the last two years
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Apr 9, 2025. Adden Energy scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Life after the combustion engine. Based on new science, the world's first dynamically-stable battery is here.
Backed by At One Ventures

About Adden Energy

Adden Energy is developing solid-state batteries for automotive and consumer applications and is located in the Boston Area. Our technology is based on leading research from Harvard University and our team is backed by prominent venture capital investors. As a key member of our team, you will make a substantial impact on the company’s future and set the stage for how we build batteries for years to come as we work to make a positive impact on climate change.

What you get to do:

  • Develop battery material mixing & coating processes including tooling, equipment, and inspection methods for solid-state battery components
  • Perform mixing & coating of solid-state battery components according to a strict standard of procedures
  • Operate mass balances, mixer, coater, and gloveboxes, and handle other chemicals and laboratory equipment to produce solid-state battery components
  • Maintain laboratory environmental standards and essential laboratory equipment
  • Coordinate and execute equipment maintenance per manufacturer’s guidelines
  • Manage outside vendors

What you bring to this role:

  • BS degree in chemical engineering, chemistry, material science, engineering or related field or equivalent experience.
  • Experience mixing and coating battery materials to fabricate cathode, anode, and/or solid electrolyte components
  • A desire to hold your own in a fast-moving environment alongside highly technical peers
  • Ability to work safely and in compliance with all regulations and quality systems
  • Experience working in a chemical laboratory
  • Experience with ceramic solid electrolytes is preferred
  • Experience working with a glovebox is preferred

We are happy to offer our team members:

  • Competitive salary versus leading employers in industry, commensurate with experience
  • Medical, dental, and vision insurance
  • Generous employee stock options
  • Three weeks paid time off
  • U.S. Visa Sponsorship possible

Adden Energy is interested in working with every qualified candidate regardless of current U.S. work authorization, and would consider sponsoring visas.

We value diversity and do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Expressions of interest and accompanying resumes should be sent to [email protected] or apply on LinkedIn.

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