Role Summary:

We are looking for an experienced AS400 / IBM i System Administrator to manage, monitor, maintain, and support IBM i environments. The ideal candidate should have strong experience in system administration, OS upgrades, PTF patching, backup and recovery, disaster recovery, and production batch operations using ROBOT Scheduler.

Key Responsibilities:

- Administer and maintain IBM i (AS400 / iSeries) environments across Production, DR, QA, and Development.
- Perform system monitoring, health checks, performance tuning, capacity planning, and troubleshooting.
- Manage user profiles, system security, access permissions, and compliance requirements.
- Plan and execute OS upgrades, PTF installations, security patches, and firmware maintenance.
- Manage backups, restores, and disaster recovery activities using BRMS and support DR drills and failover testing.
- Configure and maintain ROBOT Scheduler for batch jobs, calendars, dependencies, and automated workflows.
- Monitor production batch jobs, troubleshoot failures, manage reruns, and support month-end and year-end processing.
- Manage system jobs, subsystems, job queues,



message queues, output queues, and spool files.
- Follow ITIL processes for incident, problem, and change management.
- Maintain technical documentation and coordinate with application, infrastructure, and business teams.

Essential Skills:

- Robust experience in IBM i / AS400 / iSeries system administration.
- Hands-on experience with ROBOT Scheduler and batch job management.
- Knowledge of IBM i OS upgrades, PTFs, patching, and system maintenance.
- Experience with BRMS, backup and recovery, and disaster recovery operations.
- Understanding of IBM Power Systems, system security, performance monitoring, and troubleshooting.
- Experience with production support and ITIL-based operational processes.

Preferred Skills:

- Experience with MIMIX, PowerHA, iCluster, or other high-availability solutions.
- Knowledge of IPL operations, LPARs, and firmware updates.
- Experience supporting business-critical production workloads and scheduled batch processing.

📌 (Florenceville-Bristol)
🏢 TEKGENCE
📍 Florenceville-Bristol