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PMCS Services, Inc.

Senior z/OS Systems Programmer

PMCS Services, Inc. · Austin, TXClose: Dec 3rd 2025
Term:Full timeWork:Remote
Type:EmployeeContract
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We are seeking a full-time contractor or employee for a Senior z/OS Systems Programmer role for the client of Railroad Commission of Texas.

Required Skills:
  • Experience with z/OS Systems Programming
  • Experience with JES2, z/OS Unix System Services (OMVS), Storage Management Subsystem (SMS)
  • Experience with TSS (Top Secret Security)
  • Experience with performance monitoring to include initial analysis of performance issues
  • Experience with REXX

Preferred Skills:
  • Experience with Informatica Power Exchange Administration
  • Working knowledge for each of the following:
    • z/OS Operation
    • z/OS Networking – VTAM (Virtual Telecommunications Access Method), TCP/IP (Transmission Control Protocol/Internet Protocol)
  • Working knowledge for each of the following:
    • z/OS-centric automated job scheduling and management software (JOBTRAC)
    • Terminal Emulator Software (BLUEZONE)
    • VTAM Session Manager Software (VTAM/SWITCH)
  • Working knowledge for each of the following:
    • SMP/E (System Modification Program/Extended)
    • RMF (Resource Measurement Facility)
    • SMF (System Management Facility)
    • WLM (Workload Management)
    • JCL (Job Control Language)
  • Working knowledge for each of the following: • GRS (Global Resource Serialization) • VSAM (Virtual Storage Access Method) • TSO (Time Sharing Option)
  • Experience with TLS configuration (certificates, SSL – RSA Keys, SFTP, FTPS)
  • Experience with SCLM (or other similar configuration management tools), specifically configuration and administration of SCLM
  • Experience with CPM for JOBTRAC

Updated on November 21, 2025
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