Cobol Mainframe Developer - Onsite work at Atlanta, GA

Posted Yesterday
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Atlanta, GA, USA
In-Office
Entry level
Artificial Intelligence • Software
The Role
Develop and maintain COBOL mainframe applications, translating requirements into programs, testing and debugging changes, supporting production, correcting data errors, and creating reports and documentation. The role uses COBOL, JCL, DB2, Control-M, Java, AWS, PostgreSQL, and Kofax, while supporting software enhancements, code migration, deployment procedures, and conversion of COBOL applications to web-based systems.
Summary Generated by Built In
  • Role: Cobol Developer
  • Location: Atlanta, GA
  • Work Mode: Onsite
  • Employment Type: Contract
  • Interview Mode: Only In Person

Job Description

Looking for a skilled and experienced COBOL Mainframe Programmer/Developer. This role involves translating business requirements into robust programming solutions, maintaining and enhancing custom software, and providing production support.  The ideal candidate will possess a deep understanding of the COBOL programming language, and JCL on IBM/DELL mainframe operating systems. 

This is a consulting position offering a challenging opportunity to contribute to critical projects and enhance your technical skills in a dynamic environment.

Responsibilities:

  • Translate analysis and design documents, as well as specifications, into well-structured programs.
  • Maintain and enhance custom developed software by modifying and testing user data entry screens, batch processing, reports, queries, and menus.
  • Conduct thorough reviews of existing code, data, and business processes to support non-database functions.
  • Execute test program changes, update test files, run tests, review results, and ensure the correctness of program changes based on provided requirements.
  • Identify and correct data errors through application logic and develop data analysis/summary reports utilizing IBM and Microsoft tools.
  • Assist with the conversion from COBOL application to web-based application.
  • Prepare both program-level and user-level documentation to support the software development lifecycle.
  • Enhance software to reduce operating time or improve efficiency, following organization guidelines and procedures for code management and deployment.

Required Experience/Skills:

  • Experience in COBOL development on Mainframe, JCL development and maintenance
  • Proven experience with COBOL, DB2 , JCL, Control-M
  • Solid understanding of the full software development life cycle, including design, development, integration testing, and deployment.
  • Ability to troubleshoot, test, and debug computer software to produce required outcomes.
  • Experience in preparing comprehensive documentation for both program-level and user-level.
  • Capability to follow organization guidelines and procedures for checking out source code, migrating changes, etc.
  • Java programing knowledge
  • AWS hands on experience
  • Postgres DB experience
  • Kofax

Skills Required

  • COBOL development experience on mainframes
  • JCL development and maintenance experience
  • Experience with COBOL, DB2, JCL, and Control-M
  • Understanding of the full software development lifecycle, including design, development, integration testing, and deployment
  • Ability to troubleshoot, test, and debug software
  • Experience preparing program-level and user-level documentation
  • Ability to follow source-code checkout, migration, and deployment procedures
  • Java programming knowledge
  • Hands-on AWS experience
  • PostgreSQL database experience
  • Kofax experience
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The Company
HQ: Topeka, Kansas
325 Employees
Year Founded: 2011

What We Do

Info Origin is an AI-first technology company. We design and deploy intelligent systems that help enterprises operate with clarity, speed, and scale. From advanced analytics to autonomous workflows, our work is grounded in real-world impact. Our approach brings together data, engineering, and AI to modernize applications, unlock insight, and orchestrate complex operations with precision. Our products and platforms extend this capability: AgentFarm — multi-agent, enterprise-grade, policy-governed AI workforce that enables structured execution, resilient workflows, and full auditability, with parallel reasoning, tool orchestration, and real-time observability. Contract Insights — AI-driven clause extraction, NL search multi-document comparison engine for legal and commercial workflows. CDMS — intelligent document creation, collaboration, and compliance, powered by AI-based automation. Info QA — codeless test automation with end-to-end traceability. We partner with organizations to translate AI ambition into measurable outcomes - securely, responsibly, and at scale.

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