Research Scientist, Photonics and Quantum chip integration and packaging

VTT; Oulu; On-site; EUR 65,000 - 85,000; Full time

Job summary

VTT in Oulu seeks a Research Scientist to advance integration and packaging technologies for photonics, quantum and microelectronic devices. You will contribute to research, prototyping and pilot manufacturing, collaborating with customers and partners, and may manage small R&D projects.

You will work with a multidisciplinary team to design concepts, perform assembly and testing, and communicate results in reports and presentations. English fluency is required.

Qualifications

• Experience or strong interest in photonic devices and their integration technologies.
• Experience in device packaging, assembly processes, high‑frequency electronics or quantum technologies is valued.
• Knowledge of microelectronics, semiconductors, optoelectronics, electronics manufacturing, microsystems, thermal management, cleanroom processes or project management is an asset.

Responsibilities

• Contribute to R&D on photonics and quantum device integration technologies with design and manufacturing experts.
• Design integration and packaging concepts and/or develop and carry out assembly processes and related characterization tasks.
• Plan and execute assembly, packaging and testing experiments, analyse results and solve technical challenges.
• Communicate research plans and results in meetings, reports and presentations.
• Publish scientific results in journals and conference proceedings.
• Support the preparation of new research and customer projects.
• Manage small R&D projects, depending on your interests.

Skills

Photonics integration

Packaging technologies

High-frequency electronics

Quantum technologies

Education

Master's degree

PhD preferred

Job description

Are you interested in photonics, quantum technologies and microelectronics, and looking for an opportunity to help develop the next generation of sensing, connectivity and AI systems? Would you like to work at the interface of research and industry, applying advanced manufacturing technologies in state-of-the art facilities? VTT could be the place for you.

We are now looking for a Research Scientist to join our Photonics and RF Integration team in Oulu.

In this role, you will advance and apply integration and packaging technologies for photonics, quantum and microelectronic devices. Working closely with VTT colleagues, customers and research partners, you will contribute to research, prototyping and pilot manufacturing activities, communicate results, and help build new research and customer projects. Depending on your interests and experience, you may also manage smaller R&D projects.

Our Photonics and RF Integration team develops advanced components and modules by combining photonic and electronic devices with cutting‑edge packaging and assembly technologies. We work across disciplines including photonics, high‑frequency electronics, precision assembly and system integration to create innovative solutions for future applications. VTT is a research and manufacturing partner for communications, defence, space, medical and quantum technologies, and supports companies with advanced design and manufacturing infrastructure.

As a Research Scientist, you will:

• Contribute to R&D on photonics and quantum device integration technologies together with design and manufacturing experts.
• Design integration and packaging concepts and/or develop and carry out assembly processes and related characterisation tasks, depending on your strengths and interests.
• Plan and execute assembly, packaging and testing experiments, analyse results and solve technical challenges.
• Communicate research plans and results in meetings, reports and presentations.
• Publish scientific results in journals and conference proceedings.
• Support the preparation of new research and customer projects.
• Manage small R&D projects, depending on your interests.

Who we are looking for:

• You have experience or a strong interest in photonic devices and their integration technologies.
• Experience in device packaging, assembly processes, high‑frequency electronics or quantum technologies is highly valued.
• Knowledge of microelectronics, semiconductors, optoelectronics, electronics manufacturing, microsystems, thermal management, cleanroom processes or project management is considered an asset.
• You have a master’s degree, preferably a doctorate, in photonics, electronics, quantum technology, physics or a related field.
• You communicate fluently in English.

As a person, we hope that you are:

• A fast learner who can work independently while collaborating effectively in multidisciplinary teams.
• Curious, open‑minded and motivated to explore new ideas and solve challenging technical problems.
• Comfortable working with uncertainty and turning research results into practical impact.
• A collaborative team player who communicates effectively with colleagues, research partners and customers and contributes to a positive team spirit.

at the latest by 4 October 2026. Location: Oulu

For further information, please contact Research Team Leader Mikko Karppinen ([e-mail])

We look forward to hearing from you!