Senior IBM i (AS/400) System Administrator – L3 (24x7)

CBL Solutions SAS; Bogotá ciudad; Vor Ort; COP 133.920.000 - 223.200.000; Vollzeit

Zusammenfassung

CBL Solutions SAS is seeking an experienced AS/400 (iSeries) System Administrator – L3 to manage IBM i environments within a 24x7 enterprise infrastructure. The role includes administration, troubleshooting, performance monitoring, backups and recovery, security, and high availability support, serving as the primary escalation point for operational issues.

Responsibilities cover system performance optimization, user and access management, BRMS/DR testing, storage and tape library administration,

Qualifikationen

• 8 to 15+ years of experience in AS/400/iSeries/IBM i system administration.
• Experience managing AS/400 environments in a 24x7 enterprise context.
• Strong focus on system administration, troubleshooting, performance monitoring, backups, security, and HA/DR.

Aufgaben

• Respond to escalated incidents that cannot be resolved by L1-L2 teams.
• Monitor, analyze, and optimize IBM i system performance.
• Perform proactive health checks and propose improvements.
• Maintain daily system status and operational reports.
• Create and manage user profiles and access controls.
• Manage backups, BRMS, and DR testing activities.
• Administer storage, tape libraries, and output management.
• Coordinate with IT vendors and internal teams for issue resolution.
• Mentor L1 operations teams and participate in on-call rotations.

Kenntnisse

AS/400 Administration

iSeries Administration

IBM i System Administration

System Performance Monitoring

Backup & Recovery

Security Administration

HA/DR - High Availability

Incident Escalation

Scripting & Automation

Tools

Advanced Job Scheduler

Jobbeschreibung

CBL Solutions SAS is seeking an experienced AS/400 (iSeries) System Administrator – L3 to manage IBM i environments within a 24x7 enterprise infrastructure. The role includes administration, troubleshooting, performance monitoring, backups and recovery, security, and high availability support, serving as the primary escalation point for operational issues.

Responsibilities cover system performance optimization, user and access management, BRMS/DR testing, storage and tape library administration,