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zDIH Infrastructure Engineer

Date Posted: Oct 14, 2026

Job Detail

  • location_on
    Location Chennai, Tamil Nadu, India
  • desktop_windows
    Job Type: Full Time/Permanent
  • schedule
    Shift:
  • analytics
    Career Level:
  • group
    Positions:
  • calendar_view_day
    Experience:
  • male
    Gender: No Preference
  • school
    Degree:
  • calendar_month
    Apply Before: Dec 07, 2026

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.

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 › Digital Cloud Integration › IBM Integration
  • Technology › Infrastructure-Server Administration › z/OS

About the role

  • Role: Principal Consultant
  • Experience: 11 - 18 years
  • Education: Bachelor of Engineering

Source: Infosys careers — Read the original posting and apply

This role is listed by the employer on its own careers site. Kaam Ki Khoj does not process applications for it.

Company Overview

Infosys
Infosys · Bengaluru, Karnataka, India
1,713 open roles

Infosys is an employer in the IT/Computers - Software, Software Services sector with operations in India. This is a directory listing maintained by Kaam Ki Khoj so that candidates can find the organisation; it is not an official company page and Kaam... Read More

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