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zDIH Infrastructure Engineer

Infosys

Chennai, INonsitePosted Jul 22, 2026
Posting intelligenceActively listed

Skills

ansiblepythonjava

About the role

Job Description:

We are seeking zDIH Infrastructure Engineer with experience in IBM z OS DB2 IMS data replication technologies Shell scripting and API integration support responsible for supporting IBM Z based data integration infrastructure enabling reliable data movement across enterprise platforms automating operational tasks using shell scripting and facilitating API based integration between mainframe and distributed systems

Key Responsibilities:

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

Technical Requirements:

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

Preferred Skills:

Technology->Infrastructure-Server Administration->z/OS,Technology->BPMI - IBM->BPMI - IBM - ALL

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