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Windows System Administrator

Publish Date: Nov 25, 2021

Location: Istanbul, Istanbul, TR-Turkey

Company: Atos

About Atos

Atos is a global leader in digital transformation with 110,000 employees in 73 countries and annual revenue of € 12 billion. European number one in Cloud, Cybersecurity and High-Performance Computing, the Group provides end-to-end Orchestrated Hybrid Cloud, Big Data, Business Applications and Digital Workplace solutions. The Group is the Worldwide Information Technology Partner for the Olympic & Paralympic Games and operates under the brands Atos, Atos|Syntel, and Unify. Atos is a SE (Societas Europaea), listed on the CAC40 Paris stock index.

The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.















Job description:


  1. To monitor and manage Windows systems for VDI
  2. To manage and monitor Vmware Horizon virtualization environment
  3. Golden image/template preparation service for Windows Clients
  4. Support service for local policy preparation, AD group policy for Windows system
  5. Configuration and management of Microsoft Endpoint Configuration
  6. Manage Winmagic Disk encryption systems
  7. Packing of new applications requested using the HCL Bigfix Application and Patch Management system
  8. Create packages for monthly patches using the HCL Bigfix Application and Patch Management system,
  9. Monitoring security agents and create update packages for security
  10. Monitoring BIOS and driver updates for physical machines and preparing packages for distribution over the HCL Bigfix system
  11. Pre-Vendor Support for problems with Windows systems for VDI
  12. Preparing Technical Documentation



  • 7+ experience in related fields (VDI, AD, Windows systems)
  • Previous professional experience of at least 5 years in a large, enterprise client-server environment
  • Demonstrated experience patching operating systems, Microsoft, and third-party patching.
  • Demonstrated experience working with remote monitoring and management tools to troubleshoot, assess, and resolve issues across a globally dispersed IT enterprise.
  • At least 5 years of hands-on experience on Virtualization System &VDI
  • Experience in Vmware Horizon for VDI
  • Experience in Endpoint Configuration for Windows
  • Experience for HCL Bigfix & Win magic Disc encryption system
  • Experience for preparing Active Directory polices




Here at Atos, we want all of our employees to feel valued, appreciated, and free to be who they are at work. Our employee lifecycle processes are designed to prevent discrimination against our people regardless of gender identity or expression, sexual orientation, religion, ethnicity, age, neurodiversity, disability status, citizenship, or any other aspect which makes them unique. Across the globe, we have created a variety of programs to embed our Atos culture of inclusivity, and work hard to ensure that all of our employees have an equal opportunity to contribute and feel that they are exactly where they belong.