Role & responsibilities
Install, configure, customize, and maintain IBM z/OS and ISV software products using SMP/E.
Perform software maintenance activities, including PTFs, APARs, RSUs, and product upgrades.
Configure and administer z/OSMF, including REST APIs, to support system automation and modernization initiatives.
Manage USS/OMVS environments and perform administration using UNIX System Services.
Utilize Git for version control and source code management of automation scripts and system configurations.
Develop and maintain automation scripts using Python and REXX to improve operational efficiency.
Design, execute, and document functional, regression, integration, and performance testing for software installations and upgrades.
Perform installation, customization, and troubleshooting of IBM and third-party ISV products.
Support z/OS upgrades, migrations,



and system maintenance activities across multiple LPARs.
Collaborate with infrastructure, application, and vendor teams to resolve technical issues and ensure system stability.
Analyze system logs, identify root causes, and provide timely resolution for production incidents.
Create and maintain technical documentation, installation procedures, and operational runbooks.
Participate in change management, release management, and disaster recovery activities.
Ensure compliance with enterprise security, governance, and operational standards.
Provide Level 2/Level 3 support for production settings and contribute to continuous process improvement.

📌 Mainframe Z/os System Programmer Karnataka
🏢 LanceSoft
📍 Karnataka