Senior iSeries/AS400 Administrator/Technical Engineer with over 20 years of experience in enterprise system administration, disaster recovery, and project implementation across finance, telecommunications, and IT service industries. Proven track record in managing high-availability environments, leading infrastructure upgrades, and delivering exceptional client support. Recognized for proactive problem-solving, strong cross-functional collaboration, and commitment to system performance and security.
Platforms & Hardware: AS400/iSeries (P5–P9), Windows Server, EMC Data Domain
Operating Systems: OS400 (V5R1–V7R4), Windows, Linux, SkyTap
Tools & Utilities: iSeries Navigator, BRMS, MQSeries, Robot Scheduler, HA4i, MIMIX
Protocols: TCP/IP, SNA, SSL, SMTP, SFTP
Programming & Query: CL/400, RPG400, SQL/400, Query/400
Applications: Client Access, Rumba, WebQuery/400, JD Edwards, Fiserv, ConnectWise
Monitoring/DR: iCluster, IBM Security Monitoring, Snapshot/400, Spool Tool
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