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Mainframe Developer

UniqueHire Consulting LLCBerkeley Heights, NJ🇺🇸United StatesPosted 8 Sept 2026

Why This Role Stands Out

This role offers an exciting opportunity to leverage your mainframe expertise within a leading financial services client, with potential for growth in AI/GenAI applications. You'll thrive here if you possess strong COBOL, JCL, VSAM, DB2, and CICS skills and are eager to contribute to impactful projects. Apply today to advance your career in a dynamic technology environment.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Berkeley Heights, NJ, United States
Posted
Yesterday
COBOL

Job Description

Job Title: Mainframe Developer AI/GenAI Exp.

Location: Berkeley Heights, NJ and Alpharetta, GA (5 Days onsite).

Mandatory Skills: JCL, Mainframe, DB2, Mainframe Enterprise COBOL, CICS, VSAM, Batch Processing

Must Have Skills:

Very strong on Mainframe Enterprise Cobol, JCL.

Handson and an expert in VSAM, DB2 and CICS.

Client is looking for hands-on and senior resources with expertise who can set up and drive the team.

Job Description:

Participate in requirements analysis and impact assessment for enhancements defect fixes modernization or regulatory changes

Design develops enhance and maintain application components using standard mainframe technologies ensuring alignment with client's approved coding security and architectural standards

Perform analysis coding unit testing and documentation for batch programs online transactions and interfaces running on the mainframe platform

Analyze troubleshoot and resolve production incidents and defects

Support system testing integration testing and user acceptance testing UAT by providing defect fixes data corrections and validation support

Participate in code reviews design reviews release planning and operational readiness activities.

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