Mainframe Production Support Engineer
Argyll Info Tech Inc.,
Jackson Township, United States of America
26 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
IntermediateJob location
Jackson Township, United States of America
Tech stack
Batch Processing
Customer Information Control System (CICS)
CLIST
COBOL
IBM DB2
Job Control Language (JCL)
Rexx (Programming Language)
Mainframes
Virtual Storage Access Methods
Z/OS
Scripting (Bash/Python/Go/Ruby)
Patch Management
Control M
Requirements
- Minimum 6+ years of hands-on experience in Mainframe Product Support
-
- Strong knowledge of z/OS, JCL, and mainframe utilities (IEBGENER, IDCAMS, SORT)
- Experience with COBOL, DB2, VSAM, and CICS environments
- Proficiency in incident management, root cause analysis, and problem resolution
- Familiarity with SMP/E, system upgrades, and patch management
- Ability to analyze dumps, logs, and performance metrics (RMF, SMF)
- Experience with batch processing, scheduling tools (e.g., Control-M, CA-7)
- Strong troubleshooting skills in production support environments
- Scripting or automation experience (REXX, CLIST)