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Senior Mainframe Systems Programmer

Location: Remote
Compensation: Salary
Reviewed: Thu, Oct 08, 2026
This job expires in: 30 days

Job Summary

Providing expert support for ongoing projects, the full-time remote Senior Mainframe Systems Programmer will manage the installation, testing, and implementation of z/OS operating systems while maintaining and debugging systems software.

Key responsibilities
  • Participate in on-call schedules and incident/problem resolution
  • Handle configuration, customization, and setup of parameters for z/OS environments
  • Communicate with vendors and contribute to technical projects related to z/OS and its components
Required qualifications
  • Minimum of 10+ years of experience in a mainframe environment within a large enterprise or equivalent education and experience
  • Bachelor's degree or equivalent work experience
  • Knowledge of z/OS installation and maintenance, including SMP/E
  • Working knowledge of TSO/ISPF, SDSF, JCL, and Unix System Services (USS)
  • Ability to perform moderately complex ISV installations and understand z/OS security and systems programming functions

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