Summer Job Engineering

LumenRadio is a high-tech company with the vision of replacing all cables in the world. We have been leading the wireless transformation within the lighting industry since 2008, where our technology is being used every day in the largest TV and Movie productions in Hollywood, at the Coachella festival, and the Eurovision Song Contest. Our patented technologies deliver unprecedented reliability for the most business-critical applications, and our products are now also used in permanent indoor and outdoor lighting installations, as well as in building automation systems.

About the role

We are looking for curious and motivated Master’s students who want hands‑on experience working with modern wireless technologies.

This summer project focuses on building a diagnostic tool that can connect to a wireless mesh network, collect data, and show it in a clear, visual way. You’ll work with both small hardware devices and a simple web‑based interface, giving you experience across hardware, software, and visualization.

What you will do

Work with wireless devices:

• Use a USB "radio dongle" to connect to a wireless mesh network.

• Listen to traffic within the network, using the dongle.

• Collect, store and visualise useful data from those packets.

Create a diagnostic tool:

• Receive data from the dongle via USB (connected to a phone or computer).

• Store the collected data in a simple, readable format.

Build a visual web app:

• Develop a web‑style interface to show:

  • Network activity

  • Which nodes are communicating

  • How the network changes over time

• Works on both phone and PC.

Who we’re looking for

Students pursuing a Master’s degree in:

• Embedded Systems

• Software Engineering

• Electrical Engineering

• Physics Engineering

• Computer Engineering

• Or similar technical fields

Basic knowledge and interest in:

• Python

• React

• Embedded C

• Data communication

No prior experience with the specific hardware is needed, just interest and a willingness to learn.

We are looking for people who share our values – Reliability, Innovation, Simplicity and Energy.

What you’ll gain

• Practical experience with real wireless systems

• A complete project from start to finish

• Exposure to both embedded development and UI work

• Support and mentoring from experienced engineers

• A great project to showcase in your CV or portfolio

More information

This is a summer job during June - August at our Head Office in Gothenburg. In this position, you will report to Carl Wäppling, Product Development Manager, Building Controls, and responsible recruiter is Nelly Bertilsson. Don't hesitate to reach out to [email protected] if you have any questions.

We kindly ask not to be contacted for external recruitment services for this recruitment process.