Senior Engineer-AS400 Admin

Virtusa

Job Location:

Colombo - Sri Lanka

Monthly Salary: Not Disclosed

Posted on: 5 days ago

Vacancies: 1 Vacancy

Job Summary

Advanced System Support (L3)
Handle complex incidents root cause analysis and critical production issues escalated from L1/L2 teams.
System Performance & Tuning
Monitor CPU memory disk usage; optimize system performance (WRKSYSSTS WRKACTJOB etc.).
Backup & Recovery Management
Design maintain and test backup strategies (full/incremental) using BRMS or native tools; lead disaster recovery activities.
Security Administration
Manage user profiles authorities auditing (QAUDJRN) compliance policies and system security settings.
System Upgrades & PTF Management
Plan and apply OS upgrades (IBM i versions) cumulative PTFs group PTFs and firmware updates.
High Availability (HA) / DR Solutions
Manage replication tools (MIMIX PowerHA iCluster) ensure data consistency and failover readiness.
Job & Workload Management
Troubleshoot job failures manage job queues subsystems and batch processing.
Storage & IFS Management
Monitor and manage ASPs disk utilization and Integrated File System (IFS) objects.
Change & Release Management
Support application deployments transport changes between environments and maintain rollback plans.
Automation & Scripting
Develop CL programs automate routine admin tasks and improve operational efficiency.

Required Experience:

Senior IC

Advanced System Support (L3)Handle complex incidents root cause analysis and critical production issues escalated from L1/L2 teams.System Performance & TuningMonitor CPU memory disk usage; optimize system performance (WRKSYSSTS WRKACTJOB etc.).Backup & Recovery ManagementDesign maintain and test bac...