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Mainframe zOS Admin L3

3 months ago

Plano, United States Veridian Tech Solutions, Inc. Full time

Required Skills


  • Experience working with z/OS, JES2, SMP/E, TSO, IOCP/HCD, Parallel Sysplex
  • Create, populate, secure and troubleshoot IBM z/OS USS (UNIX Systems Services) file systems and mount points. Manage the USS environment on an IBM z/OS mainframe platform.
  • Create/update and debug z/OS parameters using PARMLIB
  • Plan, create and update accurate, detailed documentation for IBM z/OS mainframe platform software/hardware installation/upgrades
  • Use IBM z/OS mainframe communications products, including Virtual Telecommunications Access Method (VTAM), Transmission Control Protocol/Internet Protocol (TCP/IP), and File Transfer Protocol (FTP).
  • Create, update, and debug Job Entry Subsystem (JES2) parameters and statements.
  • Fully understand z/OS services structure, JES concepts, parallel sysplex, Catalog management
  • Expertise in tuning and debugging performance problems for z/OS systems including application workloads
  • Perform problem diagnostics and resolution. Monitor system performance and tune when required
  • Capable of z/OS Performance Analysis using various tools such as IBM's RMF, SMF and subsystem analysis tools



Pay range and compensation package: 130k Annual Salary with Benefits


Veridian Tech Solutions is an equal opportunity employer committed to creating a diverse and inclusive workplace. We do not discriminate on the basis of race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law."