Communication Systems Engineer

We connect. Celestia.

We are an international, multi technology group focused on continuous innovation in spacecraft communications. We deliver technology products, systems and services to the space, defence, telecoms and satellite markets, investing in research and development to give our customers a true competitive edge. We are experts in RF Engineering, Ground Station Systems, Payload Simulation and Testing and IoT and offer a fully integrated Ground Station installation approach.

Global in reach, our multi-disciplined teams create smart responses to communications challenges using new ideas, new technologies and new ways of thinking. For over 25 years, our business has been synonymous with world-class innovation, quality and engineering excellence with a customer focus.


TTI Norte

We are a highly innovative company offering a range of specialist solutions in radiofrequency, antenna technologies, satellite ground stations and test and monitoring & control systems. We have over 25 years’ experience working for customers across the satellite communications, broadcast, aerospace and defence markets. We are an 80 plus strong team based in Spain with a wide range of collaborators elsewhere that allows us to serve our customers all around the world. As a company, we invest heavily in research and development so that we can continually develop innovative new products and services.


Radio Frequency Engineer


What will your job look like?

With increasing commitments and anticipated growth, we are hiring engineers across several disciplines at both our offices in Santander and Madrid. This specific role is for a Communication Systems Engineer to join our team based in Madrid.

Our new colleague will be involved in System Engineering activities with special focus on 5G, satellite communications, and aircraft connectivity (high level architecture and interfaces definition, state-of-the art and trade-offs and analysis. You will be part of a talented team of engineers that demonstrate superb technical competency


So if a you know your Satellite Communications, 5G Communications, have proven capacity for assessing systems, determining problems, providing solutions to issues that arise, designing systems and upgrading systems, this could be just the role for you.

With these skills you probably have a degree in Electronics, Telecommunication or Systems Engineering.

We are looking for engineers who want to join a team in a dynamic, high tech company with the enthusiasm and experience to help us find novel solutions for radiofrequency and antenna technologies.

If this is you, please get in touch and apply today!




What we offer

At Celestia you will have the opportunity to develop your career by working on highly innovative projects.

​We also offer:

  • Good primary and secondary terms of employment
  • Flexible working hours
  • An office that is easy to access by car and by public transport

We prefer you to work at the office, with occasional travel to our international sites. We are an equal opportunity employer committed to building an inclusive welcoming work environment where everyone is happy, productive, and able to maximise their individual potential.

Find out more about us at


Information & procedure

If you are interested, we invite you to apply!