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Ventures Unlimited

Mainframe Technical Lead

System AdministrationConfirmed live in the last 24 hours
Full-timeRichardson, TX, USA$110k - $150k /yrRemote

About the Job

Requirements

  • A diploma, graduate, or postgraduate qualification is required.
  • Broad understanding of production control and scheduling, including experience with IWS (TWS) and JOBTRAC tools.
  • Deep understanding of IBM Z architecture, workload management, performance tuning, and system-level debugging.
  • Expertise in z/OS version upgrades and z/OS MF.
  • Experience with VTS and hardware upgrades.

Responsibilities

  • Install, configure, upgrade, and maintain the IBM z/OS operating system and associated system software, including SMP/E, JES2, RACF, and SMF.
  • Lead, mentor, and manage a team of mainframe professionals, including system programmers, administrators, and production control staff.
  • Provide technical guidance on z/OS systems, mainframe storage, networking, security, and automation.
  • Drive best practices in mainframe system administration, software upgrades, capacity planning, and disaster recovery.
  • Lead root cause analysis and resolution of complex system issues and outages.

About the Company

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