Mainframe z/OS Systems Programmer (remote)

Vitaver & Associates, Inc.
Austin, TX

14297 - Mainframe zOS Systems Programmer (remote) – Austin, TX
Start Date
: ASAP
Type: Temporary Project
Estimated Duration: 8+ months with possible extensions
Work Setting: The primary work location(s) will be at Work from Home . Any and all travel, per diem, parking, and/or living expenses shall be at the Candidate's expense.

Required:
• Availability to work 100% remote from Texas (required);
• Experience with zOS Systems Programming (5 years);
• Experience with JES2, zOS Unix System Services (OMVS), and Storage Management Subsystem (SMS) (5 years);
• Experience with TSS Top Secret Security (3 years);
• Experience with performance monitoring, including initial analysis of performance issues (3 years);
• Experience with REXX (2 years);

Preferred:
• Experience with Informatica Power Exchange Administration (3 years);
• Experience with zOS Operation, Networking (VTAM, TCP/IP), and automated job scheduling/management software (JOBTRAC, BLUEZONE, VTAMSWITCH) (3 years);
• Experience with SMPE, RMF, SMF, WLM, JCL (3 years);
• Experience with GRS, VSAM, TSO (3 years);
• Experience with TLS configuration certificates, SSL, RSA Keys, SFTP, FTPS (3 years);
• Experience with SCLM or similar configuration management tools (3 years);
• Experience with CPM for JOBTRAC (3 years);

Responsibilities:
• Provide primary support as the subject matter expert for zOS operating systems and related components;
• Deliver technical support for releases, upgrades, and changes to zOS operating systems, networks, and component software;
• Administer and support Independent Software Vendor products, including BlueZone;
Support configuration management tools such as SCLM;
• Diagnose and resolve mainframe platform, software, and product issues and conduct root cause analysis;
• Analyze performance issues and recommend capacity planning and system-wide performance tuning;
• Participate as a technical lead on internal team projects affecting the zOS platform;
• Support integration testing of new products with applications and user procedures;
• Maintain and provide technical support for Mainframe Production Control and monthly Job Scheduler
Posted 2025-11-21

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