> Markdown version of [/jobs/ext/4699949-ibm-i-as400-iseries-system-administrator](https://www.wearedevelopers.com/jobs/ext/4699949-ibm-i-as400-iseries-system-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # IBM i (AS400 / iSeries) system administrator - **Company:** Configure One, Inc. - **Location:** Plano, TX, United States - **Experience:** Starter - **Contract:** Contract - **Skills:** IBM System I, Backup Devices, Batch Processing, System Configuration, Disaster Recovery, Ethernet, Monitoring of Systems, IBM WebSphere MQ, IBM Storage, Network Troubleshooting, Nagios, TCP/IP, Datadog, Data Storage Management, File Transfer Protocol (FTP), System Availability, Software Troubleshooting, Ibm Power Systems, Servicenow - **Published:** November 13, 2026 - **Apply:** https://www.dice.com/job-detail/fd2c7022-cde4-4060-a7c2-7f0c080cb3cc ## About the Role IBM Power10 / Power11 hardware administration and migration experience. IBM PowerVC administration and virtualization management. IBM Storage and SAN integration.BRMS administration and enterprise backup solutions. IBM MQ integration and mainframe connectivity. Third-party tools such as Halcyon| LaserVault| StayLinked| and BlueZone. Essential Skills: Strong hands-on experience in IBM i (AS400 / iSeries) system administration Good knowledge of IBM i operating system administration| system configuration| user profiles| security| and object authority management. Experience with job management| subsystem administration| job queues| output queues| batch processing| and system monitoring. Hands-on experience in backup| restore| recovery| and disaster recovery operations| including BRMS. Experience in IBM i OS upgrades| PTF installation| Technology Refreshes| and system maintenance. Strong knowledge of IBM Power Systems| HMC| LPAR management| and partition configuration. Experience in DASD/storage management| disk utilization| and capacity planning. Knowledge of TCP/IP| FTP/SFTP| Ethernet connectivity| and network troubleshooting on IBM i. Experience with high-availability and replication solutions such as MIMIX| iCluster| or PowerHA. Familiarity with monitoring tools such as Halcyon| Nagios| Help Systems or Datadog. Knowledge of SSL/TLS configuration| certificate renewals| and secure connectivity. Experience with incident| problem| and change management processes using ServiceNow or similar ITSM tools. Strong troubleshooting| analytical| communication| and documentation skillsAdminister and maintain IBM i / AS400 environments| ensuring high availability| reliability| and optimal system performance. Actively manage and optimize system health| CPU utilization| memory| storage capacity| ASP usage| jobs| subsystems| and system messages.