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Senior AIX System Administrator

Lisbon, Lisbon, pt💼 Full-time🗓 2026-07-28 → 2026-09-25

Core

Administer and support IBM AIX systems in enterprise environments, ensuring platform availability, performance, and security.

Role type

Senior AIX System Administrator

Builds

Critical infrastructure for international clients

Domain

IT Operations / Unix Systems

Deliverable

infrastructure

Required skills

IBM AIX administration, Unix/Linux OS knowledge, system monitoring, performance tuning, security management, advanced troubleshooting, technical documentation

Preferred skills

Experience with mission-critical platforms, analytical problem-solving, organizational skills, proactivity

Technologies

IBM AIX, Unix, Linux

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

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