z/OS ISV Migration & Mainframe Systems Programmer

Ensono; United States; A distancia; USD 85.000 - 148.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Unlimited Paid Days Off

401k with company match

Education Reimbursement

Sabbatical leave

Flexible work schedule

Descripción de la vacante

Ensono seeks an experienced ISV z/OS Systems Programmer to install, troubleshoot, and migrate Broadcom/CA ISV products on IBM mainframe z/OS. You will lead migrations, evaluate replacement tools, and coordinate with vendors to maintain stability.

The role requires deep SMP/E experience, IBM utilities knowledge, and strong documentation and runbook development. Remote-friendly, client-facing with multi-vendor environments.

Formación

• Extensive experience as a z/OS Systems Programmer.
• 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.
• High-level working knowledge of TSO/ISPF environments and utilities.
• Experience supporting multi-vendor ISV ecosystems in production mainframe environments.

Responsabilidades

• 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.
• Work with application teams, operations, and vendors to diagnose system or product issues.
• Develop and maintain installation documentation, procedures, and migration runbooks.
• Assist in capacity planning, performance tuning, and operational support for ISV tools.

Conocimientos

z/OS Systems Programmer

ISV mainframe software

troubleshooting

product migrations

vendor interactions

capacity planning

performance tuning

documentation

Herramientas

SMP/E

ISV software installation

IBM utilities

TSO/ISPF

JES/RACF (preferred)

Descripción del empleo

Ensono seeks an experienced ISV z/OS Systems Programmer to install, troubleshoot, and migrate Broadcom/CA ISV products on IBM mainframe z/OS. You will lead migrations, evaluate replacement tools, and coordinate with vendors to maintain stability.

The role requires deep SMP/E experience, IBM utilities knowledge, and strong documentation and runbook development. Remote-friendly, client-facing with multi-vendor environments.