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Mainframe z/OS and zDIH specialization makes the applicant pool niche and less competitive.
Mainframe and z/OS skills are highly domain-specific and not easily transferable across industries.
Multiple mandatory mainframe, DB2/IMS replication and Unix automation requirements enforce strict technical filtering.
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Install, configure, and maintain IBM zDIH components including Data Virtualization Manager and Event Publisher to ensure reliable data integration across mainframe and enterprise platforms.
Automate operational tasks and deployment processes using Unix/Linux shell scripting (Bash, ksh) and develop REST API interfaces with security (OAuth 2.0, API keys, mutual TLS) to expose mainframe data.
Manage Unix/Linux server environments, perform capacity planning, process monitoring, tuning, and coordinate with IBM support for issue resolution including 24x7 on-call participation.
Experience with IBM z/OS mainframe environment including JCL, TSO and DB2/IMS in a data sharing environment.
Proficiency in data replication technologies IIDR, CDC, CDA, or Q Replication on mainframe platforms.
Strong Unix/Linux shell scripting skills for automation and operational tasks.
Work Experience Required: Not explicitly mentioned in the JD.
Technical background integrating IBM z/OS mainframe data with enterprise systems using zDIH infrastructure and replication technologies.
Experienced in scripting and automation within Unix/Linux environments supporting middleware and data virtualization.
Capable of managing performance tuning, security integrations for APIs, and engaging with vendor support for critical infrastructure components.