Demo

z/OS System Programmer

DataStaff, Inc.
Dallas, TX Contractor
POSTED ON 12/11/2025 CLOSED ON 1/9/2026

What are the responsibilities and job description for the z/OS System Programmer position at DataStaff, Inc.?

DataStaff, Inc. is in need of a z/OS System Programmer for a long-term contract opportunity with one of our direct clients in Dallas, TX.


*This position is on-site


Responsibilities:

  • 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.


Experience level:

  • 12 years of professional work experience as a Mainframe System Programmer in zOS & ISVs.


Technical key skills (Mandatory):

  • 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 prerequisites to achieve project completion.


This opportunity is available as a W2 position with a competitive benefits package. DataStaff, Inc. offers medical, dental and vision coverage options as well as paid vacation, sick and holiday leave. As many of our opportunities are long-term, we also have a 401K program available for employees after 6 months.

Hourly Wage Estimation for z/OS System Programmer in Dallas, TX
$88.00 to $111.00
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