Senior Mainframe Systems Programmer - ISV z/OS

New

EnsonoMainframe Systems

Remote - United StatesFull-TimeSenior

Salary$85,000 to $148,000 annually

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Job Details

Requirements

Extensive experience as a z/OS Systems Programmer supporting enterprise mainframe environments.
Strong background in installation and maintenance of ISV mainframe software products.
Hands-on experience with SMP/E software installation and maintenance processes.
Experience performing product migrations or conversions between competing vendor tools.
Strong troubleshooting and diagnostic skills across the z/OS platform.
Experience with IBM utilities and system tools commonly used in z/OS environments.
High-level working knowledge of TSO/ISPF environments and utilities.
Experience supporting multi-vendor ISV ecosystems in production mainframe environments.
Ability to analyze system documentation, vendor materials, and product architectures.

Responsibilities

Install, configure, maintain, and upgrade third-party ISV software products in a z/OS environment.
Lead initiatives to replace mainframe products with alternative vendor solutions.
Perform product evaluations, proof-of-concepts, and technical comparisons of replacement tools.
Plan and execute product migration and conversion activities, including configuration changes, data conversions, and operational cutovers.
Maintain and manage software using SMP/E, including RECEIVE, APPLY, ACCEPT, USERMODs, and maintenance management.
Troubleshoot and resolve issues related to ISV software installations, integrations, and runtime problems.
Develop and maintain installation documentation, procedures, and migration runbooks.
Support incident resolution and participate in root cause analysis for production issues involving ISV software.

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$85,000 to $148,000 annually

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