Demo

Mainframe Developer

NeerInfo Solutions
Illinois, IL Full Time
POSTED ON 9/2/2026
AVAILABLE BEFORE 9/30/2026

Job Title: Senior Mainframe Architect

Location: Chicago, IL

Job type: full-time


Job Description


Required Skill and Experience

• Experience working as a Mainframes Architect on large scale enterprise modernization programs.

• Lead assessment of legacy mainframe applications, batch workloads, interfaces, databases, dependencies, and infrastructure components

• Conduct application inventory, complexity analysis, dependency mapping, and modernization wave planning.

• Define modernization strategies

• Mainframes (Enterprise grade) – deep hands on and architectural expertise

• COBOL,JCL,CICS,DB2,VSAM

• Lead end to end architecture design for large scale modernization programs, including legacy mainframe (COBOL) to Java.

• Create detailed architecture artifacts including solution diagrams, data flow diagrams, integration patterns, and deployment models


Preferred Skill and Experience

• Establish integration patterns using APIs, Kafka event streams, messaging frameworks, and secure service-to-service communications

• Experience on designing the applications using DB2, CICS, VSAM


Best regards,

Simran Sharma| Talent Acquisition Specialist

✉️ Email: simran.s@neerinfo.com

Salary.com Estimation for Mainframe Developer in Illinois, IL
$69,438 to $91,384
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