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Join the 'Unconventional' Energy Transition Team

We’re a small team building dependable energy technology and practical tools for real-world use. If you enjoy solving problems, working across disciplines, and building things that last, you’ll fit right in.

Who We Are


Tessarock is a UK-based company focused on designing and developing reliable battery systems for industrial and commercial applications.

We value clear thinking, practical execution, and a willingness to learn fast.

How we work

We work collaboratively, move quickly, and build with intention.

You’ll join a team that values:

  • Resourcefulness over hierarchy

  • Curiosity over credentials

  • Steady progress over perfect plans

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Who We Look For

People Who:
 

  • Enjoy understanding how systems fit together

  • Can turn constraints into practical solutions

  • Prefer action over theory

  • Build what’s needed, not what’s expected

Why Join Tessarock

You'll have the chance to contribute to meaningful, hands-on projects and see your work make an immediate impact.
Your ideas will shape real products used in the field.

Interested?

If you’re ready to build with us, we’d love to hear from you.

Tessarock, powering the transition to safer, cleaner energy independence.

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