CA 7 / ESP or equivalent schedulers · Automation: REXX scripting · Security: RACF (working knowledge) · Experience: 5-10+ years in Mainframe Application Support / Operations · Domain: Retail ...
Quick apply
CA 7 / ESP or equivalent schedulers · Automation: REXX scripting · Security: RACF (working knowledge) · Experience: 5-10+ years in Mainframe Application Support / Operations · Domain: Retail ...
Quick apply
CA 7 / ESP or equivalent schedulers · Automation: REXX scripting · Security: RACF (working knowledge) · Experience: 5-10+ years in Mainframe Application Support / Operations · Domain: Retail ...
CA-7 / ESP or equivalent schedulers • Automation: REXX scripting • Security: RACF (working knowledge) • Experience: 5-10+ years in Mainframe Application Support / Operations • Domain: Retail ...
CA-7 / ESP or equivalent schedulers • Automation: REXX scripting • Security: RACF (working knowledge) • Experience: 5-10+ years in Mainframe Application Support / Operations • Domain: Retail ...
| Aspect | Esp Mainframe | IBM Mainframe Developer |
|---|---|---|
| Required Certifications | Typically includes certifications in Esp programming and mainframe basics | Often requires IBM-specific certifications like IBM Certified System Programmer |
| Work Environment | Mainly in environments using Esp language for mainframe applications | Works on IBM z/OS systems, developing in languages like COBOL, PL/I, or Assembler |
| Industry Usage | Used in industries with Esp mainframe applications, such as banking and insurance | Common across industries utilizing IBM mainframe systems for enterprise solutions |
Esp Mainframe and IBM Mainframe Developer roles both operate within mainframe environments, but Esp Mainframe specialists focus on Esp language applications, while IBM Mainframe Developers work on IBM-specific systems and languages. Both roles require mainframe knowledge but differ in technical focus and certifications.
For Esp Mainframe jobs in California, the most frequently searched job titles are:
The top searched job categories for Esp Mainframe jobs in California are:
Cities in California with the most Esp Mainframe job openings:
Contractor
Re-posted 18 days ago
Job Title: Mainframe Support Analyst
Location: San Bernardino, CA – Onsite
This is support postion L2 AND L3
Job Description:
The Mainframe Support Analyst will provide L2/L3 technical support for IBM z/OS mainframe applications, ensuring stability, performance, and timely resolution of incidents across non production and production environments. The role is critical for batch operations, DB2 support, deployment activities, and root cause analysis, particularly in large retail and supply chain transformation programs.
Mainframe Application & Production Support (L2/L3)
· Provide end to end support for mainframe applications running on IBM z/OS.
· Analyze and resolve incidents related to JCL abends, DB2 errors, data issues, and code defects.
· Perform root cause analysis by reviewing COBOL, DB2 programs, and batch execution logs.
· Support production and non production environments, ensuring SLA adherence.
Batch Processing & Deployment
· Build and maintain batch jobs by copying and parameterizing JCLs across environments.
· Schedule, automate, and monitor end to end batch cycles.
· Resolve batch failures and performance issues.
· Support code promotion and deployment activities across test and production environments.
· Manage dataset setup, environment parameterization, and deployment prerequisites.
DB2 DBA & Data Support
· Perform DB2 L2/L3 support activities including:
· Creation, alteration, and maintenance of DB2 objects.
· Plan and package creation, binding, and rebinding.
· DB2 utilities such as UNLOAD, LOAD, RUNSTATS, and REORG.
· Coordinate with RACF/security teams to ensure proper DB2 access and controls.
· Perform DB2 backups, restores, and image copy management to support testing needs.
CICS, MQ & File Transfers
· Support CICS applications by navigating screens and analyzing logs.
· Understand and troubleshoot MQ message flows and integrations.
· Manage Connect:Direct file transfers between systems and support batch file movements.
Automation & Continuous Improvement
· Analyze and enhance existing REXX scripts for automation.
· Identify opportunities to automate repetitive support tasks (batch scheduling, deployments, retrofits).
· Support environment retrofits such as DB2 structural changes, static data updates, and package rebinds.
Required Skills & Experience
· Mainframe Technologies: IBM z/OS, COBOL, JCL
· Databases: DB2 (L2/L3 support, utilities, performance tuning basics)
· Middleware: CICS, IBM MQ (working knowledge)
· Batch & Scheduling: CA 7 / ESP or equivalent schedulers
· Automation: REXX scripting
· Security: RACF (working knowledge)
· Experience: 5–10+ years in Mainframe Application Support / Operations
· Domain: Retail / Supply Chain experience is strongly preferred
Nice to Have
· Experience supporting large retail transformation or supply chain modernization programs
· Exposure to mainframe modernization or automation initiatives
· Strong documentation and SOP creation skills
Role Level
· L2 / L3 Support Analyst
· Onshore
Rachael
IT Services | Development | Staffing
URL: http:/www.sidramtech.com |
Email: rachael@sidramtech.com
Direct: 4705239688
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