AS/400 Admin

AS/400 Infrastructure Administrator
Location: Remote | Colombia
Location: Remote – Colombia
Job Description
Client is looking for an experienced AS/400 Infrastructure Administrator to manage, support, and maintain IBM i / AS/400 environments. The ideal candidate will have strong experience in IBM i system administration, operations, performance monitoring, backup/recovery, security, and troubleshooting.
Key Responsibilities
Administer and support IBM i / AS/400 environments and IBM i OS.
Perform system monitoring, troubleshooting, performance tuning, and capacity management.
Manage IBM i subsystems, jobs, job queues, output queues, system values, and user profiles.
Perform backup and recovery operations using IBM i backup and restore procedures.
Monitor system health, availability, storage, CPU, memory, and system resources.
Manage IBM i security, user access, permissions, profiles, and security policies.
Support HA/DR environments, system replication, and disaster recovery activities.
Perform PTF management, OS upgrades, system maintenance, and patching.
Troubleshoot batch jobs, system errors, application issues, and connectivity problems.
Work with RPG, CL/CLLE, DB2 for i, and application teams when infrastructure issues impact applications.
Monitor and support TCP/IP, networking, FTP/SFTP, DNS, and connectivity within IBM i environments.
Maintain system documentation, operational procedures, and incident records.
Participate in production support, incident management, and scheduled maintenance activities.
Required Skills
Strong experience as an AS/400 / IBM i System Administrator or Infrastructure Administrator.
Strong hands-on experience with IBM i / AS/400, IBM i OS, OS/400.
Experience with CL/CLLE, DB2 for i, RPG/RPGLE environments.
IBM i backup, restore, recovery, and disaster recovery.
PTF management, OS upgrades, system monitoring, and performance tuning.

Work arrangement
No