z/OS System programmer

Infosys; Chennai; In loco; INR 900.000 - 1.300.000; Tempo pieno

Descrizione del lavoro

Infosys in Chennai is seeking an experienced Mainframe z/OS specialist to manage installations, upgrades, and daily operations in a complex z/OS environment. You will perform SMP/E based software installations, coordinate with ISV vendors, and upgrade z/OS using z/OSMF workflows.

The role includes collaboration with cross-functional teams and driving process improvements. Required skills include JCL, IBM Utilities, and ISPF/TSO, plus familiarity with IODF/HCD for device provisioning.

Competenze

• Experience with SMP/E and ISV product installations.
• Experience with IBM and Broadcom software installations and upgrades.
• Strong knowledge of z/OS commands, utilities, and automation.
• Experience upgrading z/OS via z/OSMF workflows.
• Familiarity with IODF and HCD for device addition.
• Understanding of Sysplex and configuration management (nice to have).
• Proficiency in JCL and IBM Utilities (IEBGENER/IEBCOPY/AMASPZAP/DFDSS).
• Experience with ISPF/TSO and basic REXX/CLIST.
• Ability to design project plans and communicate timelines to stakeholders.
• Plan roadmaps with prerequisites to achieve project completion.
• Perform standard system programming activities including installation and maintenance using SMP/E.
• Lead operating system upgrades and RSU maintenance via z/OSMF.
• Architect and configure complex z/OS environments and third-party software.
• Support software standardization and new feature implementations.
• Collaborate with storage, performance, capacity, security teams from z/OS perspective.

Mansioni

• Perform SMP/E and non-SMPE installation of ISV products.
• Install and upgrade IBM and Broadcom software products.
• Operate z/OS system commands, utilities, and automation tools.
• Upgrade z/OS to V2.5 or later using z/OSMF workflow.
• IODF/HCD to add devices.
• Sysplex and configuration management (good to have).
• Work with Mainframe System Programmers across tracks to enhance the mainframe environment.
• Assist team members to solve problems and deliver improvements.
• Identify and implement system and process improvements in the z/OS environment.

Conoscenze

JCL

Project planning

Stakeholder communication

Strumenti

SMP/E

z/OS

z/OSMF

IEBGENER/IEBCOPY

AMASPZAP

DFDSS

ISPF/TSO

REXX/CLIST

IODF

HCD

Descrizione del lavoro

• Expertise in performing SMP/E and Non-SMPE Installation of ISV products)
• Expertise in IBM and Broadcom Software product Install and Upgrades
• Mastery of z/OS system commands, utilities, and automation tools.
• Operating system z/OS V2.5 upgrades or later with z/OSMF workflow execution.
• IODF, HCD Skillset to add new devices.
• Sysplex and config management (good to have)
• Fluent in JCL and IBM Utilities (IEBGENER/IEBCOPY/AMASPZAP/DFDSS)
• ISPF/TSO and other basic
• Basic knowledge of REXX/CLIST
• Designing project plan(upgrades, maintenance, decom) with task list for all stakeholders and communicating the timelines with delivery and customer.
• Formulate roadmaps with all pre-requisites to achieve a project completion.
• Perform standard system programming activities like configuration, installation & maintenance using SMP/E, and vendor software installations in the mainframe environment.
• Perform Operating System upgrade and RSU maintenance via z/OSMF Workflow.
• Advanced System Management: Architect, install, and configure highly complex z/OS environments and third-party software.
• Support Software Standardization and new Feature implementations.
• Support other team: storage management, performance tuning, capacity planning, security, networking, and operating procedures from zOS perspective.
• Work with Mainframe System Programmers staff across tracks to enhance the mainframe environment.
• Assist team members to solve problems, make innovative improvements and make decisions.
• Identify and implement system and process improvements in the z/OS environment Work with application support teams and other internal customers to facilitate business initiatives.