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ESYEN Tech Stack

Ground segment integration and operations for European satellite navigation infrastructure

Defense and Space Manufacturing Roma, Lazio 11–50 employees Founded 2011 Privately Held

ESYEN operates mission-critical ground infrastructure for Galileo, Europe's satellite navigation system, across control centres in Italy, Germany, France, and Spain. The tech stack—Linux, Windows, Docker, Python, Ansible, MySQL—reflects heavy infrastructure and DevOps work. Hiring is accelerating with 4 roles posted in the last 30 days across engineering, ops, and support, with a notably even split between interns, mid-level, and senior staff, suggesting both training of junior operators and retention of experienced systems personnel to manage high-availability requirements.

Tech Stack 15 technologies

Core StackLinux VMware Docker Python Ansible Windows Server MySQL PHP Windows PowerShell Bash Ubuntu Red Hat Proxmox Apache

What ESYEN Is Building

◆Challenges

High availability of satellite navigation services
Maintaining ground segment infrastructure
Maintaining high-availability ground segment systems

▲Active Projects

G2g operations preparation during iov phase
Sctc campaigns
Galileo ground segment
It infrastructure deployment & management
Galileo satellite navigation system it operations
Containerized services using docker
Integration and testing of new software and hardware releases
Ground segment infrastructure deployment
Containerized services management

Hiring Activity

Accelerating8 roles · 4 in 30d

Department

Engineering

6

Ops

1

Support

1

Seniority

Intern

3

Mid

3

Senior

2

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About ESYEN

ESYEN is a 13-year-old Italian systems integration firm specializing in ground segment deployment, testing, and maintenance for the Galileo satellite navigation constellation. The company operates across multiple Galileo infrastructure sites: control centres in Italy and Germany, and security monitoring centres in France and Spain. Core services include systems engineering, hardware–software integration, testing and verification, configuration management, and ongoing maintenance. Active work spans containerized service deployment, IT infrastructure management, and validation of new software and hardware releases. The engineering-led staffing model (6 of 8 visible hires) aligns with the operational and technical demands of keeping distributed, high-availability ground systems running continuously.

HeadquartersRoma, Lazio

Company Size11–50 employees

Founded2011

Hiring MarketsItaly, Germany, France

Frequently Asked Questions

What technology does ESYEN use for infrastructure management?

ESYEN relies on Linux, Windows Server, Docker for containerization, Ansible for automation, VMware and Proxmox for virtualization, and MySQL for databases. Python and Bash are used for scripting and automation tasks.

What is ESYEN working on?

ESYEN is engaged in Galileo ground segment operations, IT infrastructure deployment and management, containerized services, and integration and testing of new software and hardware releases across multiple European control centres.