Job Title: z/OS Systems Programmer (OPS/MVS & REXX Expert)
Location: Remote
Employment Type: Full-Time (Contract)
Duration: Until June 2026
Rate: $55/hr
Job Description
We are seeking a highly skilled z/OS Systems Programmer with strong experience in IBM mainframe environments, specializing in OPS/MVS automation and REXX scripting. The ideal candidate will work on maintaining, enhancing, and supporting complex z/OS systems for enterprise operations.
Key Responsibilities
Manage, maintain, and support z/OS operating system components.
Develop and optimize REXX scripts for automation and operational efficiency.
Administer and enhance OPS/MVS automation rules, processes, and integrations.
Support IPL activities, system recovery, and performance tuning.
Troubleshoot complex issues related to automation, system logs, RACF, JES2, SDSF, VTAM, TCP/IP, and other z/OS tools.
Work with cross-functional teams (Storage, Security, Batch Operations, DB2, CICS, Network).
Provide documentation, incident resolution, and 24x7 support (as needed).
Participate in upgrades, patching, and modernization initiatives.
Required Skills & Experience
7+ years of hands-on experience as a z/OS Systems Programmer.
Strong expertise in:
OPS/MVS (CA OPS/MVS automation)
REXX scripting
z/OS subsystems: JES2, RACF, SMP/E, TSO/ISPF
Deep troubleshooting knowledge of system logs, automation triggers, and message handling.
Experience with system monitoring, auto-operations, scheduling tools, and message automation frameworks.
Ability to tune system performance and handle complex IPL/recovery tasks.
Excellent communication and remote collaboration skills.
Nice-to-Have Skills
Experience with z/OSMF, Sysplex, WLM, DB2/CICS fundamentals, or Mainframe modernization projects.
Knowledge of CA products or BMC automation suites.
Short Skill Set Snapshot (for quick screening)
z/OS Administration Expert
OPS/MVS Strong
REXX Scripting Strong
JES2 / RACF / TSO / ISPF Advanced
SMP/E Advanced
Performance Tuning Intermediate Advanced
Incident Resolution / Troubleshooting Expert
Automation Development Strong