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New York, New York, United States
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Job Title : Mainframe IMS Architect
job Location: New York, New York, United States(onsite)
Study Level : Bachelor's Degree
Skill Cluster : DE-Mainframe_Batch_IMS.
Primary Skill : IMS, REST, COBOL
Experience : 10 years
Job Duration : 6 Months
Job Description :
Key Responsibilities
1. Modernization & API Enablement
Build API interfaces over existing IMS applications using HATS, Z/OS Connect, and IMS Connect.
Capture and automate complex IMS conversational screen flows for API consumption.
Design and implement reusable HATS modules and REST services that encapsulate green-screen navigation.
Integrate HATS-generated services with Z/OS Connect API provider to deliver modern REST APIs for downstream systems (e.g., Pega).
2. IMS Refactoring (Medium-Term Modernization)
Analyze MFS screen programs to separate business logic, presentation logic, and data access.
Refactor legacy COBOL/IMS programs into callable modules (LUWs) for stateless integration.
Create clean request/response COPYBOOKs suitable for Z/OS Connect.
3. IMS Architecture Stability
Assess and redesign how conversational flows depend on:
LTERM state
CSA segments
Full-function IMS databases
Implement IMS Connect user exits to manage LTERM continuity or dynamic assignment.
4. Tools, Platforms, and Infrastructure
Install, configure, and maintain:
HATS Studio
Z/OS Connect EE
IMS Connect exit routines
Optimize IMS transaction throughput and reduce screen-driven dependencies.
Best Regards,
Lakshmi
Technical Recruiter
Email: lakshmiv@imedhas.com
Google Chat: recruiterlakshmiit@gmail.com
Connect on Linkedin: Vajrala Lakshmi
iMedhas Consulting Services | Newark, Delaware 19702
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