Mainframe Developer: Modernization & COBOL/JCL Expert

Agile Brains Consulting Inc; United States; On-site; USD 90,000 - 130,000; Full time

Job summary

Agile Brains Consulting Inc. is seeking an experienced Mainframe Developer to design, develop, and support critical batch and online applications on the z/OS platform. You will work with COBOL, JCL, PL/I, Easytrieve, and DB2/VSAM to deliver reliable, scalable mainframe solutions.

You will collaborate with business analysts, QA, operations, and other developers across the full SDLC, participate in modernization efforts, and ensure production stability through rigorous testing and documentation.

Qualifications

• 4 years of hands-on mainframe application development experience.
• Proficiency in COBOL and JCL.
• Working knowledge of PL/I and Easytrieve.
• Experience with ChangeMan, DB2, and VSAM.

Responsibilities

• Design, develop, enhance, and maintain COBOL-based applications.
• Develop and support programs using PL/I and Easytrieve.
• Build and maintain batch and online mainframe applications.
• Troubleshoot abends and production issues.
• Coordinate releases and documentation.
• Provide production support and incident resolution.

Skills

COBOL

JCL

PL/I

Easytrieve

DB2

VSAM

TSO/ISPF

Tools

ChangeMan

Endevor

Control-M

File-AID

Job description

Agile Brains Consulting Inc. is seeking an experienced Mainframe Developer to design, develop, and support critical batch and online applications on the z/OS platform. You will work with COBOL, JCL, PL/I, Easytrieve, and DB2/VSAM to deliver reliable, scalable mainframe solutions.

You will collaborate with business analysts, QA, operations, and other developers across the full SDLC, participate in modernization efforts, and ensure production stability through rigorous testing and documentation.