System Administrator

Are you an experienced System Administrator looking for a unique opportunity to work on one of Europe’s most ambitious space programs?

Do you want to be part of the that ensures the seamless operation of the Galileo satellite navigation system ?

We’re looking for two skilled System Administrators to join our team and play a key role in managing and maintaining the IT infrastructure supporting the Galileo program. You will work in a high-availability environment, ensuring the reliability and efficiency of the ground segment systems that keep Europe’s Global Navigation Satellite System (GNSS) running smoothly.

ABOUT US

With over a decade of experience in the space sector, ESYEN is a trusted partner in major European space programs. We collaborate with top international organizations, delivering cutting-edge solutions in GNSS, Earth observation, and cybersecurity.

Join us and become a key player in projects that are shaping the future of space technology!

The position is available at one of the following Galileo program sites:

• GSMC France – EUSPA, Saint-Germain-en-Laye (near Paris)

Please specify your preferred work location in your application.

WHAT WE LOOK FOR

• Degree in Computer Science , Engineering , or a related field
• 2+ years of experience as a System Administrator in a complex IT environment (space, aerospace, telecommunications, or similar)

Technical Skills

• Strong expertise in Windows & Linux system administration
• Knowledge of virtualization technologies (e.g., VMware)
• Familiarity with networking concepts (routing, switching, firewall, VPNs)
• Proficiency in automation & scripting (PowerShell, Bash, Python, or Ansible)
• Problem-solving mindset with a proactive approach
• Ability to work in a team-oriented, fast-paced environment
• Strong communication skills and a willingness to collaborate across departments
• Fluency in English (written and spoken)
• Eligibility for security clearance
• Willingness to travel within Europe when required

WHAT YOU WILL DO

As a System Administrator, you’ll be part of the Galileo Ground Segment, a critical component of the Galileo satellite navigation system. Your role will involve configuring, maintaining, and optimizing the ground segment infrastructure while collaborating with multiple stakeholders to ensure high availability and reliability of Galileo services.

• Installing, configuring, and maintaining complex IT infrastructures, including servers, networking devices, cryptographic systems, and key IT services
• Setting up and managing containerized services
• Ensuring integration and testing of new software and hardware releases before deployment
• Assisting in penetration tests and IT security audits to evaluate system robustness and compliance
• Supporting the delivery of Galileo’s navigation message, ensuring the infrastructure meets strict operational standards

Operations & Continuous Improvement

• Participating in anomaly investigations, change control boards, and system migration s to enhance system performance
• Collaborating with ESA, EUSPA, and other stakeholders to ensure compliance with mission requirements and industry best practices

This is a unique opportunity to work in a high-tech, mission-critical environment, contributing to one of Europe’s most strategic space programs.

BENEFITS

The successful candidate will be offered a permanent contract, along with a competitive salary package that reflects your skills and experience, in line with the company’s salary scale. Additional benefits include:

Health coverage as outlined by the national contract
Access to professional development courses
Team-building extracurricular activities
Enhanced annual welfare benefits, exceeding those required by the national contract
Flexible working hours
Coverage of relocation expenses
Opportunities for career growth within the project and beyond

Please specify your preferred work location in your application.

Please include in your CV authorization for the processing of personal data in accordance with Regulation (EU) 2016/679 (GDPR) and Italian Legislative Decree 196/2003.

The offer is open to candidates of all genders in compliance with Law No. 903/77 and Law No. 125/91.

I agree to allow ESYEN to store and process my personal data *