Are you a System Administrator or IT Specialist looking for an opportunity to work on one of Europe’s key space programmes?
Would you like to contribute to the maintenance and operation of the Galileo Ground Segment in an international and mission-critical environment?
We are looking for a Galileo Ground Segment Maintenance & System Administrator to join our team in Madrid and support the daily operations, maintenance, and continuous improvement of the infrastructure supporting the Galileo programme.
You will work closely with the project team and multiple stakeholders, supporting operational activities, anomaly management, software releases, configuration management, and on-site test campaigns.

ABOUT US
ESYEN is an engineering company offering services to the Space Industry, working with major international Customers and Agencies such as EUSPA and ESA. Since 2012, we have played an active role in major European Space Programmes, including Earth Observation, Navigation and Secure Satcom.
Our team has a solid track record in providing Ground Segment services across major European Space Programmes.



ESYEN operates in Italy, Germany, France and Spain, with a strong commitment to innovation and quality of service.

WHAT WE LOOK FOR
✅ Education & Experience
Degree in Systems Engineering, Cybersecurity Engineering, IT Infrastructure, or a related technical field is preferred.
Minimum 1–2 years of professional experience in one or more of the following areas:
• System Administration
• IT Maintenance
• Software Maintenance / Help Desk Services
• IT Infrastructure Support
• Network Support

Previous experience in the space sector, and particularly with Galileo, will be considered an advantage.
✅ Technical Skills
• Basic knowledge of Linux and Windows operating systems
• Basic knowledge of networking concepts
• Experience with IT infrastructure maintenance
• Experience in software installation and maintenance
• Knowledge of virtualisation technologies is considered an advanta

📌 SYSTEM ADMINISTRATOR (España)
🏢 ESYEN
📍 España