(Quantum) Photonics Engineer for Quantum Key Distribution at DTU Physics

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Kongens Lyngby

Do you want to bring quantum technology into action by building a quantum key distribution network in Denmark? Then we have a great opportunity for you!

Quantum key distribution (QKD) is a quantum technology that enables data encryption with future proof security in contrast to current cryptographic methods which can be broken by quantum computers. This makes QKD an important technology to protect governmental communication, critical infrastructure and financial data.

Our motivation is to deploy our continuous-variable QKD systems to establish a metropolitan and a long-distance quantum key distribution network in Denmark and to test possible governmental and other use-cases. The project is part of the EuroQCI initiative of the European Union.

Our QKD system QTREX is based on continuous variable technology with a working principle similar to telecommunication systems. Here you can find more information about our system:

  • https://cryptq.dtu.dk/our-technology
  • https://opg.optica.org/abstract.cfm?uri=OFC-2022-M3Z.2


Your responsibility will be to develop and operate prototypes of our quantum key distribution system QTREX. You will

  • build, test, calibrate and service QKD system prototypes
  • oversee operation and deployment of the systems
  • continue the development of our hardware in an area of your preference
  • work with a team of engineers with backgrounds in electrical, software and telecommunication network engineering
  • help with administrative tasks towards EU

Our expectations of you
You should have a background in some of the following areas

  • Fiber optics, including splicing of fibers
  • Building prototypes or experimental setups
  • Python programming
  • basic understanding of electronics
  • a background in quantum physics is of advantage


Moreover, you should be highly motivated and dedicated to develop Europe’s best QKD system, and you should be willing to work in larger teams.

What we offer in return
We offer an interesting and challenging job in an international atmosphere with the focus on research, teaching, innovation and scientific advice for the benefit of the surrounding community. We place emphasis on a high level of professionalism among our staff, so skills development is an integral part of our organization. We offer a great flexibility in the position. In the area of technical and natural sciences, DTU is one of the leading research and education institutions in Europe.

You will be working in the Quantum Physics and Information Technology Section of DTU’s Department of Physics. Our section offers a culturally rich environment comprised of around 40 people with diverse backgrounds.

Salary and appointment terms
The appointment will be based on the collective agreement with the Danish Confederation of Professional Associations. The allowance will be agreed upon with the relevant union. The employment is until 30 June 2025.

Application and contact
Please submit your online application no later than 20 December 2022 (Danish time). Open the “Apply now” link, fill out the form and attach your motivated application, CV and exam certificates.

If you would like additional information about the position, please contact Associate Professor Tobias Gehring, [email protected] .

Applications received after the deadline will not be considered.

All interested candidates irrespective of age, gender, race, disability, religion or ethnic background are encouraged to apply.

DTU Physics is a modern department with an emphasis on strong professionalism. We want to be elitist in physics and we demand a lot of our employees and students. We focus on research, teaching, and innovation in areas with fundamental challenges and application potentials. We cover areas such as surface physics, materials science, computer-based material calculations, fluid dynamics, biophysics, plasma physics, and quantum physics, and we encourage collaboration between the areas. Applications range from sustainable energy and the materials of the future to quantum technology.

Technology for people
DTU develops technology for people. With our international elite research and study programmes, we are helping to create a better world and to solve the global challenges formulated in the UN’s 17 Sustainable Development Goals. Hans Christian Ørsted founded DTU in 1829 with a clear mission to develop and create value using science and engineering to benefit society. That mission lives on today. DTU has 13,400 students and 5,800 employees. We work in an international atmosphere and have an inclusive, evolving, and informal working environment. DTU has campuses in all parts of Denmark and in Greenland, and we collaborate with the best universities around the world.


Kilde: Jobnet.dk


Information og data

Denne ledige stilling har jobtypen "Hardwarespecialist", og befinder sig i kategorien "Informationsteknologi".

Arbejdsstedet er beliggende i Kongens Lyngby.

Jobbet er oprettet på vores service den 8.12.2022, men kan have været deaktiveret og genaktiveret igen.

Dagligt opdateret: Dette job opdateres dagligt ud fra jobudbyderens hjemmeside via vores søgemaskineteknologi og er aktivt lige nu.
  • Hardwarespecialist
  • Kongens Lyngby
  • Tirsdag den 20. december 2022

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