Senior Mainframe Developer

Job Title: Senior Mainframe Developer

Work Location & Reporting Address: Chicago, IL 60604

Rate: $50/hr w2

Client: Infosys (Visa Independent candidates)

Position: 2


Contract duration 12

Target Start Date 06 Aug 2026


Job Details:

Develop and maintain mainframe applications using COBOL to support business processes.

Design, write, and optimize JCL jobs for batch processing and scheduling.

Work with DB2 databases for data storage, retrieval, query optimization, and performance tuning.

Develop and support CICS online programs for Realtime transaction processing.

Handle VSAM files for data storage, access, and file management operations.

Analyze business requirements and provide techno functional solutions in mainframe environment



Skills-:

Mainframe, JCL, COBOL, DB2, VSAM, CICS, Production Support, Fund Accounting/ Security Lending Domain, ITSM processes.



Note: For this requirement we are fine for visa dependent candidates.



Minimum years of experience

>10 years



Certifications Needed :No



Top 3 responsibilities you would expect the Subcon to shoulder and execute

Mainframe

JCL

COBOL



Interview Process (Is face to face required?) No