System Administrator

Madrid, Community of Madrid, Spain • Posted June 05, 2026

Job Type: Full Time
Location: Madrid, Community of Madrid
Posted: June 05, 2026
Category: Computer Occupations
Application Deadline: July 15, 2026

Role Description

At AD4Octogono we are looking for a hands-on and proactive Systems Administrator to provide technical support to end-users and help maintain both local infrastructure and cloud environments (primarily AWS).

This role is ideal for a mid-level professional who combines solid troubleshooting skills with a desire to grow in cloud technologies.


🔧 Key Responsibilities
  • Provide first and second-level IT support to internal users (hardware, software, network, mobile devices).
  • Perform basic administration of Windows.
  • Manage user accounts and permissions (Active Directory, Microsoft 365).
  • Install, configure, and maintain workstations and peripheral equipment.
  • Handle and track IT tickets using an ITSM tool (JIRA).
  • Assist with cloud infrastructure tasks on AWS (basic monitoring, deployment support, access management).
  • Maintain technical documentation.
...

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