IT System Windows Engineer M/F

Join Eutelsat and use your skills to contribute to innovative projects.


Eutelsat is one of the world's leading commercial satellite operators with a fleet of about 40 satellites. 

As a space pioneer with over 40 years of experience, our mission is to provide satellite capacity.  

Our satellites are used to broadcast television channels and packages, transmit news reports, provide broadband Internet access services and interconnect data networks. 


All our efforts are aimed at providing the highest quality of service to our customers, based on 5 pillars: 

  • The best of space to the earth
  • Global coverage for local connectivity
  • Technological excellence made accessible to all
  • A key position at the heart of telecom and audiovisual networks
  • Innovation, driving the connectivity of tomorrow

Your impact: 


Having a constant focus on Microsoft technologies On premise & On Cloud ,Automation, DevOps and new technologies, the Senior IT System Windows Administrator & DevOps Enthusiast will be responsible for the technical design, planning, implementation, and the highest level of performance tuning and recovery procedures for mission critical enterprise systems. Serves as a technical expert around Microsoft systems & technologies administration for complex operating enterprise architecture. Recommends the redesign and configuration of operating systems and system applications. Investigates and analyzes feasibility of system requirements and develops system specifications. Identifies methods, solutions, and provides project leadership and management in order to provide a high level of service to the customers of the department. Performs support to Operations staff.


Your missions :


  • Manages the day-to-day operations on the server farm environment by monitoring system performance, configuration, maintenance and repair.
  • Applies revisions to host system firmware and software. Works with vendors to assist support activities.
  • Develops new system and application implementation plans, custom scripts and testing procedures to ensure operational reliability. Trains technical staff in how to use new software and hardware developed and/or acquired
  • Performs troubleshooting as required.
  • Identify guidelines and methods for the installation and management of the systems, disk arrays, fiber channel switches, tape libraries and other components in datacenter
  • Ensures high availability and acceptable levels of performance for mission critical resources
  • Support security team to protect systems from unauthorized use, acts of nature and user abuse.
  • Develops procedures, programs and documentation for backup and restoration of host operating systems and host-based applications
  • ISMS User Key Activities:
  • Is requested to abide by the security policies and procedures in force for her / his operational role
  • Is requested to report to the ISMS Manager of all observed security issues


Requirements :


  • Degree in Computer Science or related discipline (BAC +5 )
  • More than 7 years work experience in complex systems design, deploy and operation support
  • Plan, organize and document complex system design activities and to configure systems to be consistent with institutional policies/procedures; communicate technical/complex information both verbally and in writing; establish and maintain cooperation, understanding, trust and credibility; perform multiple tasks concurrently and respond to emergency situations effectively.
  • Advanced Operating system Administrator ( Level 3) :  MS Windows OS : Windows 10, Windows Server 2012R2 2016 2019 2022
  • Mastering Microsoft technologies for Identity Management on Premise & On Cloud : Active Directory/ Azure Active Directory / AD Connect / AD FS / AD CS  / Microsoft Identity Management MIM
  • Mastering Windows Clustering Services
  • Good Knowledge on O365 tenant Global Administration & Licenses management : SSO : SAML / Ouath / Security & Conditional Access
  • System configuration management & automation for Patch management & security
  • Virtualization:  VMWARE esxi/vsphere
  • Scripting & Automation : PowerShell scripting / Python or others  , Windows deployment tools for mastering desktops & servers
  • Knowledge of the Security concepts: Cyphersuite, Hash, Certificate, Certificate Authority, DNSSEC, Authentication vs Authorization, DDOS, MITM, Breach, Exploit, IDS, IPS ;
  • Protocols: DNS, RADIUS, DHCP, LDAP, HTTP, HTTPS, TCP, UDP. Standard stack OSI concept.
  • Excellent written and oral skills in English
  • Ability to perform well in diverse settings and cultures

What we offer: 


  • An international environment and multicultural teams: an attractive and responsible employer, Eutelsat relies on 1,200 employees from 50 countries who are committed to providing the best quality of service every day
  • A stimulating sector of activity
  • Issy les Moulineaux: modern premises just outside Paris 
  • 2 days a week of teleworking
  • An attractive package including base salary + bonus 
  • Eutelsat is committed to integrating social and environmental issues into its activities as an essential element of successful operations. Eutelsat uses its satellite resources as the preferred infrastructure for bridging the digital divide, while striving to keep the space around the Earth uncluttered and clean in the implementation of its operations.


Be part of the adventure, apply now!


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