About Us (Ensono)

Ensono is an expert technology adviser and managed service provider. As a relentless ally, we accelerate clients’ digital transformation to achieve business outcomes that stand to last. Our dedicated team helps organizations optimize today’s systems across any hybrid environment wit…

Job Title: Mainframe ZOS System Programmer

Location: Phoenix, AZ

The Mainframe z/OS System Programmer is responsible for the installation, customization, maintenance, and optimization of IBM z/OS operating systems and associated system software. This role ensures the stability, performance, security,…

Position Summary

The Senior Mainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of new z/OS operating systems and other ‘system’ software. Also, the Maintenance and debugging of systems software. Research and evaluation of new…

Position Summary

As part of Mainframe Automation, this position will be part of a team focused on accelerating the design and performance of our development of automation, integration into platforms (Envision X, AIR, Sidekick), and architectural design of multiple platforms: Automation Point, OPS/MVS…

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) mai…

Project description

The CICS System Programmer is responsible for the installation, maintenance, performance tuning, and support of IBM CICS and related mainframe products. This role ensures high availability, optimal performance, and secure operation of CICS environments. The candidate will collabor…

About Us (Ensono)

Ensono is an expert technology adviser and managed service provider. As a relentless ally, we accelerate clients’ digital transformation to achieve business outcomes that stand to last. Our dedicated team helps organizations optimize today’s systems across any hybrid environment wit…

Company Description

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new…

Experience: 10+

Contract: Long Term

‼️Only GC, USC‼️

Key Responsibilities

• Install, configure, administer, and maintain IBM z/VM environments.

• Provision and manage Linux on IBM Z (s390x) virtual servers.

• Perform system upgrades, migrations, patching, and capacity planning.

• Monitor system performance…