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?
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. ESYEN operates in Italy, Germany, France and Spain, with a strong commitment to innovation and quality of service.
WHAT WE LOOK FOR Degree in Systems Engineering, Cybersecurity Engineering, IT Infrastructure , or a related technical field is preferred.
IT Maintenance
Software Maintenance / Help Desk Services
IT Infrastructure Support
Network Support
Basic knowledge of Linux and Windows operating systems
Basic knowledge of networking concepts
Experience with IT infrastructure maintenance
Experience in software installation and maintenance
Familiarity with configuration and maintenance procedures
Ability to interact with customers and multiple project stakeholders
Fluent English , both written and spoken
French is considered an advantage




WHAT YOU WILL DO As a Galileo Ground Segment Maintenance & System Administrator , you will support the daily operation and maintenance of the Galileo Ground Segment, ensuring compliance with established configuration management, maintenance, and operational procedures.
Provide daily technical support to project operations
Ensure compliance with established configuration management, maintenance, and operational procedures
Manage Change Control Requests (CCRs)
Prepare the required deployment and release documentation
Support configuration management activities and ensure that changes are properly documented and implemented
Software Releases & Data Activities
Coordinate software release activities
Support operational data extraction and analysis
Contribute to the preparation and execution of deployment activities
Support on-site test campaigns
Collaborate with project teams and relevant stakeholders to ensure successful implementation of planned activities
CONTRACT & BENEFITS The successful candidate will be offered a full-time contract , with a competitive salary package reflecting skills and experience and aligned with the company’s salary scale.
Adaptable working hours, where compatible with project requirements
Opportunities for professional growth within the project and across ESYEN
This is a full-time, on-site position .

📌 System Administrator With English (Madrid)
🏢 ESYEN
📍 Madrid