Test & Validation Technician (f/m/d)

At Instagrid, you are part of the clean-tech revolution by bringing pure energy into your region, helping professional workers transitioning away from combustion generators and making it possible for them to experience a safe, efficient, clean and silent energy solution.

Your mission

As a Testing & Validation Technician, you will play an important role in ensuring the quality, safety, and performance of our lithium-ion battery cells, modules, and complete energy systems. You will plan and execute tests, document results, and directly contribute to the continuous improvement of our products. In addition to your testing responsibilities, you will support the day-to-day operation and development of our battery laboratory infrastructure.

Your Impact

• Test and validate lithium-ion cells, modules, and complete battery systems according to defined test plans and industry standards.

• Set up and execute electrical, mechanical, and environmental tests to verify performance, safety, and reliability.

• Document test procedures, measurement data, and results in a structured and traceable manner.

• Maintain, calibrate, and further develop laboratory equipment and test infrastructure to ensure reliable and safe operation.

• Contribute to the setup and expansion of the battery test laboratory, including assisting in the procurement and commissioning of new test equipment.

• Support the continuous improvement of test methods and validation processes in close collaboration with engineering and product teams.

• Completed technical qualification or degree in electrical engineering, mechatronics, or a comparable field.

• Hands-on experience in testing, measurement technology, or laboratory environments.

• Familiarity with battery test equipment, data acquisition systems, and common measurement tools.

• Experience with lithium-ion battery systems is an advantage; a keen interest in battery technology and a willingness to develop expertise in this area are essential.

• Proficiency in English is required; German language skills are a plus.

Your benefits

• Flexible work schedule

• 30 vacation days plus 5 special leave days and 5 baby leave days

• Urban Sports Club membership subsidy

• Discounts on sustainable online shops

• The opportunity to work in a company at the forefront of innovation

• Free choice of operating system (MacOS or Windows)

This is Instagrid

Pure instant power. Anywhere. We have created the world’s most advanced portable power supplies, bringing freedom to the way our customers work. With you we want to shape a world where advanced technology meets environmental responsibility and create lasting impact. Driven by our curiosity and the desire to leave tomorrow's world cleaner than we found it yesterday. Join us in transitioning away from combustion generators to a cleaner alternative for fast, measurable, and real outcomes. What we’ve achieved so far is just the beginning.

At Instagrid, we are deeply committed to equal employment opportunities as we believe in the power of diverse teams. We do not just accept diversity but actively search for the best talent regardless of gender, ethnical origin, age, religion, sexual orientation or place of origin. Working as a team, we treat each other with respect and value each other’s opinions to achieve our common goals.

We are looking forward to receiving your application!