AS/400 Infrastructure Specialist – L1 (Ops & Backups)

GeorgiaTEK Systems Inc.; Bogotá ciudad; Presencial; COP 24.000.000 - 42.000.000; Jornada completa

Descripción de la vacante

GeorgiaTEK Systems Inc. seeks an AS400 Infrastructure Administrator – L1 to provide day-to-day operational support for enterprise AS400/iSeries environments. You will monitor systems, perform basic administration, handle backups, and escalate issues as needed.

The role includes monitoring jobs, subsystems, and network connectivity, plus assisting with PTFs, OS maintenance, and documentation. On-call rotation applies.

Formación

• 3–5 years AS400/iSeries administration or operations experience.
• Hands-on with IBM i/AS400, jobs, subsystems, WRKACTJOB, WRKSYSSTS and monitoring.
• Knowledge of BRMS, backup/recovery, storage, IFS and tape operations.
• Basic understanding of HMC, LPAR, VIOS, TCP/IP, and HA/DR.
• Experience with PTF management and routine system maintenance.
• Strong troubleshooting, incident management, documentation, and escalation skills.

Responsabilidades

• Monitor AS400/iSeries systems, partitions, jobs, and system health.
• Perform routine AS400 system administration and operational tasks.
• Monitor and troubleshoot system jobs, subsystems, messages, and job queues.
• Support backup and recovery operations, including BRMS and tape backups.
• Monitor storage capacity, disk utilization, and IFS.
• Perform basic TCP/IP and network connectivity troubleshooting.
• Support user profiles, permissions, and basic IBM i security administration.
• Monitor HA/DR environments and replication, escalating issues when required.
• Support Advanced Job Scheduler and production workload monitoring.
• Assist with PTF installation, OS maintenance, system upgrades, and scheduled activities.
• Perform basic monitoring and administration of HMC, LPARs, and VIOS.
• Maintain operational documentation, checklists, and support procedures.
• Troubleshoot incidents and elevate complex issues to L2/L3 teams.
• Participate in 24x7 production support and on-call rotation.

Conocimientos

AS400 administration

System monitoring

Incident management

Documentation

On-call support

Troubleshooting

Herramientas

WRKACTJOB

WRKSYSSTS

BRMS

HMC

LPAR

VIOS

PTF management

Descripción del empleo

GeorgiaTEK Systems Inc. seeks an AS400 Infrastructure Administrator – L1 to provide day-to-day operational support for enterprise AS400/iSeries environments. You will monitor systems, perform basic administration, handle backups, and escalate issues as needed.

The role includes monitoring jobs, subsystems, and network connectivity, plus assisting with PTFs, OS maintenance, and documentation. On-call rotation applies.