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Weekend Z Os Mainframe Systems Programmer Jobs in Arizona

Mainframe ZOS System Programmer

Phoenix, AZ ยท On-site +1

$79K - $152K/yr

Install, configure, and maintain IBM z/OS operating systems. * Perform system upgrades, migrations ... Support weekend maintenance windows and IPL activities. Documentation: * Create and maintain ...

Install, configure, and maintain IBM z/OS operating systems. * Perform system upgrades, migrations ... Support weekend maintenance windows and IPL activities. Documentation: * Create and maintain ...

Mainframe CICS Systems Programmer Senior

Phoenix, AZ ยท On-site +1

$53.25 - $68/hr

Working with other z/OS systems programmers to integrate CICS with other mainframe subsystems, such as DB2 (database management) and MQ (messaging). * Security and Disaster Recovery: Implementing and ...

Mainframe Network Engineer

Phoenix, AZ ยท On-site

$48.75 - $62.50/hr

L.C. is seeking a Mainframe Network Engineer to support IBM z/OS networking environments, ensuring stable and secure connectivity across enterprise mainframe systems. The role involves ...

Mainframe CICS Systems Programmer Senior

Phoenix, AZ ยท On-site +1

$54.50 - $69.50/hr

Working with other z/OS systems programmers to integrate CICS with other mainframe subsystems, such as DB2 (database management) and MQ (messaging). * Security and Disaster Recovery: Implementing and ...

Install, configure, and maintain DB2 for z/OS subsystems * Perform version upgrades, patching (PTFs ... 12+ years of mainframe experience * 3-5+ years in DB2 Systems Programming / Administration

Mainframe DB2 Systems Programmer

Phoenix, AZ ยท On-site +1

$54.50 - $69.50/hr

Install, configure, and maintain DB2 for z/OS subsystems * Perform version upgrades, patching (PTFs ... 12+ years of mainframe experience * 3-5+ years in DB2 Systems Programming / Administration

Deep understanding of Mainframe Operating Systems (z/OS) * Proven experience in Mainframe Support and production operations * Solid background in Systems Programming within a mainframe environment

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Weekend Z Os Mainframe Systems Programmer information

What are the most commonly searched types of Z Os Mainframe Systems Programmer jobs in Arizona? The most popular types of Z Os Mainframe Systems Programmer jobs in Arizona are:

Mainframe z/OS System Programmer

Keen Technology Solutions LLC

Phoenix, AZ โ€ข On-site

$54.50 - $69.50/hr

Other

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Job description

Mainframe z/OS System Programmer

Phoenix, AZ

Onsite-Hybrid

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, and availability of mission-critical mainframe environments, supporting large-scale enterprise applications.

System Administration & Maintenance

  • Install, configure, and maintain IBM z/OS operating systems.
  • Perform system upgrades, migrations (e.g., z/OS version upgrades), and apply maintenance (PTFs, APARs, RSUs).
  • Manage IPL processes, system initialization, and configuration (PARMLIB, PROCLIB, SYS1 datasets).
  • Monitor system health and performance using tools such as RMF, SMF, SDSF.

Subsystem Support

  • Install, configure, and support key subsystems:
    • JES2/JES3
    • TSO/E, ISPF
    • USS (Unix System Services)
    • RACF (in coordination with security teams)
    • Work closely with DB2, CICS, IMS, MQ, and Storage teams for integration and support