z/OS Systems Engineer
Core
Lead the installation, configuration, maintenance, and lifecycle management of IBM z/OS operating systems across multiple Sysplex environments and data centers.
Role type
Senior z/OS Systems Programmer
Builds
Production mainframe infrastructure and critical subsystems (JES2, CICS, IMS, MQ, Db2)
Domain
Banking / Mainframe Systems
Deliverable
infrastructure
Required skills
z/OS installation and configuration, SMP/E software deployment, JES2/CICS/IMS/MQ/Db2 administration, RACF security administration, mainframe performance monitoring (RMF/MainView), Coupling Facilities and storage management, REXX scripting, Disaster Recovery planning
Preferred skills
Large-scale Parallel Sysplex administration, Broadcom/BMC/Compuware software configuration, complex system troubleshooting, capacity management
Technologies
IBM z/OS, SMP/E, JES2, CICS, IMS, IBM MQ, Db2, RACF, RMF, MainView, Broadcom (CA), BMC, Compuware, REXX
Responsibilities
Lead installation, configuration, and lifecycle management of z/OS across Sysplex environments; Develop and execute upgrade and migration methodologies using SMP/E; Troubleshoot complex system, performance, and infrastructure issues; Administer critical mainframe subsystems including JES2, CICS, IMS, MQ, and Db2; Collaborate with storage, security, and capacity planning teams; Configure and maintain third-party software products; Participate in Disaster Recovery planning and testing; Manage mainframe hardware, coupling facilities, and GDPS environments; Maintain system documentation and operational procedures; Provide 24x7 production support and on-call coverage
Seniority
Senior, hands-on IC