Senior Mainframe Systems Programmer – ISV z/OS-2

Ensono
📍 Little Rock, AR, United States 💼 Full-time 🕒 Posted June 27, 2026

Job Description

Senior Mainframe Systems Programmer – ISV z/OS-2Remote - United StatesJR013893
We are seeking an experienced **ISV z/OS Systems Programmer** with strong expertise in the installation, maintenance, troubleshooting, and migration of Independent Software Vendor (ISV) products on the IBM z/OS platform. This role will focus heavily on **evaluating, replacing, and migrating Broadcom (CA) mainframe products** with alternative solutions while maintaining operational stability and performance.
The ideal candidate will possess deep technical knowledge of **mainframe systems programming, SMP/E software management, IBM utilities, and ISV product lifecycle management** , along with experience performing **product migrations and conversions** between competing vendor tools.
**Key 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 so...

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Job Details

  • Location Little Rock, AR
  • Job Type Full-time
  • Category other-general
  • Posted Date June 27, 2026
  • Application Deadline July 02, 2026