WINTEL Administrator L3

madrid, comunidad de madrid, Spain • Posted May 25, 2026

Job Type: Full-time
Location: madrid, comunidad de madrid
Posted: May 25, 2026
Category: Informática y tecnología
Application Deadline: July 04, 2026

Role Description

A leading international financial services company is looking for a WINTEL Administrator L3 , who will be responsible for managing and maintaining large-scale Windows infrastructure environments, ensuring high availability, performance, and security for critical business services.

What will you do in this role?

  • Administer and support large Windows server environments, including virtual and physical servers , ensuring optimal performance and high availability.
  • Manage Windows Server 2016, 2019 and later versions , providing advanced (L3) troubleshooting and support.

  • Perform infrastructure management through scripting and automation , mainly using PowerShell .

  • Administer and maintain Active Directory services (GPOs, DNS, Kerberos).

  • Ensure proper security patching and compliance across the infrastructure.

  • Participate in incide...

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