IBM iSeries (AS/400) Infrastructure Administrator – L2
Duration: Long Term
Key Responsibilities
Administer and troubleshoot IBM i / AS400 production environments, jobs, subsystems, and system resources.
Perform system health checks, performance monitoring, troubleshooting, and capacity analysis.
Administer HMC, LPARs, and IBM Power Systems.
Support and troubleshoot VIOS, including Virtual SCSI, NPIV, Virtual Ethernet, and SEA.
Administer BRMS, backups, restores, recovery activities, and backup failures.
Support HA/DR environments, replication, failover/failback, and DR testing.
Administer IBM i security, user profiles, authorities, SSL/digital certificates, and SSH.
Manage IFS, storage, disk utilization, storage expansion, and SAN connectivity.
Configure and troubleshoot TCP/IP networking across IBM i infrastructure.
Administer Advanced Job Scheduler, job queues,



and production workloads.
Support IBM i OS upgrades, PTF management, HMC/VIOS maintenance, and Power firmware activities.
Support tape libraries, devices, and backup infrastructure.
Act as the L2 escalation point for L1 teams and coordinate with IBM/third-party vendors.
Must-Have Skills
3+ years IBM i / AS400 Infrastructure Administration
HMC & LPAR Administration
VIOS
BRMS / Backup & Recovery
HA/DR
Storage / IFS / SAN
TCP/IP Networking
Advanced Job Scheduler
Good to Have
Power firmware upgrades, Virtual Media Library/VTL, NPIV, SEA, tape libraries, SSL certificates, DR testing, and vendor coordination.
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📌 Infrastructure Administrator (Bogotá)
🏢 GeorgiaTEK Systems
📍 Bogotá