Job Summary (Senior IBM i (iSeries/AS400) System Administrator):
- Administer and support IBM i (iSeries/AS400) environments across production, non-production, and disaster recovery (DR) systems.
- Provide hands-on support for IBM POWER8, POWER9, POWER10, and POWER11 hardware running IBM i 7.x.
- Perform operating system upgrades, PTF (Program Temporary Fix) installations, firmware coordination, and routine system maintenance.
- Manage logical partitions (LPARs) and system resources.
- Monitor and tune system performance including CPU, memory, disk, and workloads.
- Troubleshoot and resolve application, subsystem, job, and DB2 for i issues.
- Support system backups, recovery processes, IPLs (Initial Program Loads), and incident response.
- Administer IBM i security, including user profiles, object authorities, and auditing.
- Document procedures and maintain support runbooks for operational consistency.
- Serve as an escalation point for complex IBM i platform issues.
- Fully onsite position in Coppell, TX for a transportation/logistics client.
- No visa sponsorship; must have a LinkedIn profile for submission.
- Preferred experience with PTF management, system upgrades, backups, disaster recovery, or high availability.
- Strong documentation and communication skills are a plus.E
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