Seeking an experienced AS/400 Infrastructure Administrator to manage and maintain IBM i / AS/400 environments. Key responsibilities include system administration, performance monitoring, backup/recovery, security, and troubleshooting. Requires strong hands-on experience with IBM i OS, CL/CLLE, DB2 for i, and RPG/RPGLE.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
Job Description
AS/400 Infrastructure Administrator
Location: | Should Relocate to Colombia / Remote
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.
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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.
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