R&D Assistant / R&D Technician

Join Inkron to work hands-on with advanced optical materials for AR/VR and display waveguide manufacturing in Espoo, Finland. You will support the development, preparation, formulation, and testing of next-generation siloxane-based and hybrid materials, low-index coatings, and optical formulations for waveguide applications. Apply by November 22nd, 2026.

Responsibilities

In this role, you will carry out hands-on laboratory work based primarily on experimental plans prepared by R&D chemists, from synthesis and formulation to testing and preparation for production.

• Synthesize intermediates and prepare polymers and hybrid materials.
• Prepare, formulate, and optimize optical resins, coatings, and adhesives.

• Carry out laboratory testing, analysis, and characterization of raw materials and finished products.
• Support experimental work, sample preparation, documentation, and laboratory equipment operation.

• Collaborate with R&D and production teams on process improvements, material scale-up, and transfer to manufacturing.

Requirements

• Relevant vocational qualification or higher education degree in Laboratory Technology, Chemical Processing, or a related field.
• Hands-on laboratory skills and an interest in practical chemistry and materials development. Practical skills and relevant experience are valued more than the level of formal education.

• Previous experience with chemical synthesis, polymer preparation, formulation, or analytical instruments is an advantage, but not essential.
• Careful, systematic, and safety-conscious approach to laboratory work.

• Willingness to learn, problem-solving attitude, and ability to work both independently and as part of a team.
• Good communication skills in English; Finnish is an advantage.

Why Inkron?

At Inkron, you will contribute to cutting-edge optical materials for the world’s leading AR/VR and display technology companies. You will join a skilled and experienced R&D team and gain exposure to a broad range of laboratory techniques and characterization equipment. You will also work closely with production and manufacturing partners within the Radiant Opto-Electronics Group, helping bring new materials from laboratory development to real-world applications. Learn more about Inkron.

Ready to apply?

For more information about the role, please contact VP of R&D Jarkko Heikkinen at jarkko.heikkinen@inkron.com.

The final responsibilities and job title will be determined based on the selected candidate’s education and experience. The salary range for this position is 2,500 – 3,300 € per month, depending on experience, education, and qualifications.