Sistemista - p.iva
Core
Mainframe system administration, monitoring, and maintenance supporting production environments and application releases.
Role type
Senior Mainframe Systems Administrator (IC)
Builds
Mainframe environments (CICS, DB2, z/OS) for production stability and performance
Domain
Banking/Finance Mainframe Infrastructure
Deliverable
infrastructure
Required skills
Mainframe administration, CICS, DB2, IBM z/OS, production environment management, performance tuning, troubleshooting
Preferred skills
Application monitoring, incident management, cross-team collaboration
Technologies
CICS, DB2, IBM z/OS
Responsibilities
Manage, monitor, and maintain Mainframe environments; Administer and support CICS and DB2 systems; Analyze and resolve application and infrastructure anomalies; Support production environments and manage incidents; Collaborate with development and operations teams for application releases; Perform system tuning, performance monitoring, and optimization.