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IntegrateUs LLC

Mainframe Z/Os Systems Programmer

IntegrateUs LLC · Austin, TXClose: Jan 25th 2026
Term:Full timeWork:Onsite
Type:Employee
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We are seeking a qualified Mainframe z/OS Systems Programmer to join our team.

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
• Working knowledge for each of the following: 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)
• Working knowledge for each of the following: Terminal Emulator Software (BLUEZONE)
• Working knowledge for each of the following: VTAM Session Manager Software (VTAM/SWITCH)
• Working knowledge for each of the following: SMP/E (System Modification Program/Extended)
• Working knowledge for each of the following: RMF (Resource Measurement Facility)
• Working knowledge for each of the following: SMF (System Management Facility)
• Working knowledge for each of the following: WLM (Workload Management)
• Working knowledge for each of the following: JCL (Job Control Language)
• Working knowledge for each of the following: GRS (Global Resource Serialization)
• Working knowledge for each of the following: VSAM (Virtual Storage Access Method)
• Working knowledge for each of the following: 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 January 18, 2026
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