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AS400​/IBM Series Administrator

Job in Austin, Travis County, Texas, 73301, USA
Listing for: Allegis Group
Full Time position Listed on 2026-11-14
Job specializations:
Salary/Wage Range or Industry Benchmark: 90000 - 130000 USD Yearly USD 90000.00 130000.00 YEAR

Job Description & How to Apply Below

Position: AS400/IBM i Series Administrator

Job Description -

  • IBM i (AS/400) Administrator - owning end-to-end platform operations across LPARs, PTFs, and capacity/performance management.
  • Deep operational expertise in storage and availability: ASP/IASP management, BRMS backups/restores, HA/DR readiness, and regular recovery testing with clear RTO/RPO focus.
  • Proven production support capability: job/queue management, subsystem tuning, spool/output control, IPL planning, and proactive monitoring to prevent incidents.
  • Experienced in Role Swap activities (HA switchovers/failbacks), including runbook execution, validation checks, stakeholder comms, and post-activity stabilization.
  • Strong crisis handling during P1/P2 incidents: rapid triage, impact assessment, structured troubleshooting, vendor engagement, and disciplined problem management through to RCA.
  • Acts as Technical SME and mentor to Production Support teamscoaching on diagnostics, best practices, and building reusable knowledge articles/runbooks.
  • Comfortable working 24x7 shift schedules and on-call rotations, with a get it done mindset and clear handovers to maintain service continuity.
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