zDIH Infrastructure Engineer

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 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