At LeydenJar, we are building PlantOne, our first production facility for pure silicon anodes in Eindhoven.
We are looking for a dedicated QC Technician to support our production and pre-pilot operations, who enjoys working with high-tech equipment and can carry out repetitive tasks precisely.
You are eager to learn and excited to work with us to make better batteries. You will report to the VP Production, work within the QC team and close to our engineers. You will be part of a young, international, ambitious and diverse organization that is determined to make a better world with cleaner energy.
What will you be doing?
As a QC Technician, you will help ensure the quality and reliability of our materials and processes by:
Performing quality control testing on raw and produced materials.
Preparing samples and coordinating testing activities with engineers, production, and laboratory teams.
Maintaining laboratory equipment and supporting continuous improvements to test methods and quality systems.
Managing QC supplies and supporting the smooth operation of the lab.
In this hands-on role, you'll contribute to a safe, efficient, and continuously improving laboratory environment.
What do you bring?
You have completed MBO/Chemical-Fysical Analist/or equal level of education
Working experience in quality laboratory and/or production environment is an advantage
You can do measurements on your own and take responsibility to finish the job, once it is well explained.
Why LeydenJar?
Our culture empowers our mission a the tech frontier, bonding more energy to bring you to new places.
Grow & own – you take ownership of your work and develop your career in a supportive environment.
Great benefits – pension plan, 25 vacation days, and travel reimbursement (€0.25/km or NS Business Card).
Continuous learning – access to online learning platform and opportunities for professional growth.
Diverse & inclusive – Join an international team where every voice matters.
Strong community – Enjoy team events, lunches, and celebrations that bring us together.
Are you ready to take on the challenge as a QC Technician?
We are looking forward to your application!
We aim to make our recruitment process as transparent and enjoyable as possible. Depending on the role, the process may include interviews, assessments, reference checks, and pre-employment screening.
*At LeydenJar, we value diversity and provide equal opportunities to all applicants—regardless of race, color, ethnicity, religion, gender, pregnancy or parental status, age, national origin, sexual orientation, disability, or any other characteristic. We also know from research that women and underrepresented groups often hesitate to apply unless they meet 100% of the criteria. If you identify with that, we strongly encourage you to apply. Your unique perspective matters. *
