AS400 / IBM i Infrastructure Analyst
$50 per hourKforce has a client in Chandler, AZ that is seeking an experienced AS400/IBM i Infrastructure Analyst to support and manage enterprise IBM i (AS/400) environments. Summary: This role focuses on system administration, platform stability, performance optimization, and security for mission-critical IBM i infrastructure. The ideal candidate will have strong hands-on experience managing IBM i systems and ensuring high availability across production environments. The candidate will administer, monitor, and support IBM i (AS/400) environments across production, development, and test systems. Perform system-level tasks including:
- OS upgrades and patching (PTFs)
- System configuration and environment setup
- Release management and maintenance
- Subsystems and job queues
- User profiles, authorization lists, and security settings
- Libraries, objects, and system resources
- Monitor and optimize system performance, including CPU, memory, and disk utilization
- Perform capacity planning and performance tuning
- Support high availability (HA) and disaster recovery (DR) solutions such as PowerHA, MIMIX, or iCluster
- Execute and validate backup and recovery procedures, including restore testing
- Troubleshoot and resolve system-level issues, incidents, and performance bottlenecks
- Support change management processes, including infrastructure updates and patching
- Work with application, database, and operations teams to ensure system reliability
- Maintain system documentation, operational procedures, and runbooks
- 5+ years of experience working with IBM i (AS/400) environments
- IBM i system administration and infrastructure support
- OS upgrades, PTF management, and system maintenance
- Job management, subsystems, and system monitoring
- User security (profiles, permissions, authorization lists)
- System performance and resource utilization
- Experience supporting production environments with high availability requirements
- Strong troubleshooting and problem-solving skills
- Experience with HA/DR solutions (PowerHA, MIMIX, iCluster, or similar)
- Familiarity with compliance and audit requirements (SOX, PCI, etc.)
- Experience with automation or scripting (CL, Shell, or equivalent)
- Exposure to monitoring and reporting tools
- Experience working in large-scale enterprise environments
- Familiarity with integration between IBM i and other enterprise systems
- You enjoy working at the system and infrastructure level
- You are comfortable owning platform stability, performance, and uptime
- You thrive in environments where reliability and precision are critical
- You enjoy troubleshooting and improving complex systems
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$38 per hour
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