IBM i / AS400 System Administration

- Administer, monitor, and support IBM i (AS/400) systems in production, development, and test environments.

- Perform system configuration, upgrades, PTF management, and OS releases.

- Manage system objects, libraries, user profiles, authorization lists, and security settings.

- Monitor system performance, job queues, subsystems, disk usage, and system logs.

- Manage high availability (HA) and disaster recovery (DR) solutions (e.g., PowerHA, MIMIX, iCluster).

- Perform capacity planning and performance tuning.

- Execute backup and recovery procedures and conduct regular restore testing.

Incident, Problem & Change Management

- Troubleshoot and resolve system-level incidents and performance issues.

- Support change management processes, including patching and infrastructure changes.





- Work collaboratively with service management tools (e.g., ServiceNow).

Security & Compliance

- Enforce IBM i security best practices, user access controls, and audit requirements.

- Support internal and external compliance audits (SOX, PCI, etc.).

- Monitor system access, review logs, and remediate vulnerabilities.

Automation & Continuous Improvement

- Develop and maintain CL, RPG, or scripting solutions to automate operational tasks.

- Identify and implement infrastructure improvements and optimization opportunities.

- Create and maintain technical documentation, runbooks, and operational procedures.

📌 IBM I /System Administrator (Toronto)
🏢 Navitas Partners
📍 Toronto