zDIH Infrastructure Engineer
Infosys · Chennai · onsite · Posted 64d ago
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About this role
Foundational skills*
- Mainframe skills (JCL/TSO/etc.), DB2/IMS on Z/OS in a data sharing environment
- Replication (IIDR CDC / CDA / Q Replication)
- Unix Shell Scripting (USS), API basics + troubleshooting
- Mainframe Security understanding Desired skills
- Python for automation, Monitoring tools (Splunk, Dynatrace)
- Performance Skills a big plus, Programming background a plus, Ansible script, Java Script & MS Access skills are a plus Responsibilities* Responsibilities include but are not limited to:
- Install, configure, and maintain IBM Z Digital Integration Hub (zDIH) components including Data Virtualization Manager (DVM) and Event Publisher.
- Troubleshoot zDIH connectivity, performance, and stability issues.
- Develop and maintain Unix/Linux shell scripts (Bash, ksh) to automate deployment, monitoring, configuration management, and operational tasks.
- Write automation scripts for log analysis, alert triggering, health checks, and scheduled jobs.
- Develop, test, and maintain REST API interfaces to expose mainframe data via zDIH endpoints.Ensure API security through authentication mechanisms such as OAuth 2.0, API keys, and mutual TLS.
- Manage Unix/Linux server environments supporting zDIH middleware components.
- Perform capacity planning, process monitoring, and tuning of OS-level parameters.
- Produce and maintain technical documentation including architecture diagrams, runbooks, and SOPs. Engage with IBM support and coordinate PMR/case management for zDIH issues.
- Participate in 7x24 on call rotation.
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Skills
Replication IIDRJCLCdcDB2Zosms accessUnix Shell ScriptingDynatraceTSOIMSMonitoring ToolscdaUSSQ ReplicationPythonJavascriptMainframe SkillsAPI basicsSplunkAnsible
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Infosys
IT Services & Consulting
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