We are looking for a Senior AIX System Administrator to join a team supporting international clients, with a strong focus on managing and maintaining critical environments based on IBM AIX. This role is ideal for highly experienced professionals who value autonomy, stability, and operational excellence.

Key Responsibilities:

• Administer and support IBM AIX systems in enterprise environments
• Ensure platform availability, performance, and security through proactive and corrective actions
• Monitor systems, identify anomalies, and ensure timely resolution
• Perform maintenance activities, upgrades, and advanced troubleshooting
• Collaborate with international teams in managing critical infrastructures
• Contribute to technical documentation and continuous improvement of operational processes

• Proven experience of over 5 years in IBM AIX system a...