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# Senior Specialist - Software Engineering

- **Company:** LTM Inc
- **Location:** Alpharetta, GA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Customer Information Control System (CICS), COBOL (Programming Language), Software Quality, Code Review, IBM DB2, Software Debugging, Job Control Language (JCL), IBM Mainframe, Mainframes, Systems Development Life Cycle, Software Deployment, Software Engineering, Virtual Storage Access Methods, Z/OS, Tso/ispf, Mainframe Programming
- **Published:** August 6, 2026
- **Apply:** https://us.experteer.com/career/view-jobs/senior-specialist-software-engineering-alpharetta-ga-usa-58819113

## About the Role

Experteer Overview As a Mainframe Developer, you will analyze requirements, design, build, and maintain batch and online mainframe applications. You will work closely with analysts and QA teams, delivering high-quality COBOL-based solutions in a fast-paced environment. You'll troubleshoot production issues, perform impact analysis, and ensure code quality through reviews and adherence to standards. This role focuses on sustaining and enhancing critical IBM Mainframe systems, contributing to smooth production deployments and post-production support. Compensation / Benefits * Analyze business requirements and perform impact analysis * Design, develop, test, and maintain Mainframe applications * Develop and enhance programs using COBOL, CICS, DB2, VSAM, and JCL * Create and maintain batch jobs, procedures, and utilities * Troubleshoot and resolve production issues and defects * Participate in code reviews and ensure adherence to coding standards * Collaborate with business analysts, v
_ teams, and stakeholders during SDLC * Support application deployments and postproduction activities * Prepare technical design and support documentation Tasks * Strong hands-on experience in COBOL * JCL * DB2 * VSAM * CICS * Experience in application development, enhancement, and production support * Strong debugging, troubleshooting, and problem-solving skills * Knowledge of SDLC, Agile methodologies, and release processes * Experience with IBM Mainframe environments z/OS, TSO/ISPF Key requirements *

## Description

Experteer Overview As a Mainframe Developer, you will analyze requirements, design, build, and maintain batch and online mainframe applications. You will work closely with analysts and QA teams, delivering high-quality COBOL-based solutions in a fast-paced environment. You'll troubleshoot production issues, perform impact analysis, and ensure code quality through reviews and adherence to standards. This role focuses on sustaining and enhancing critical IBM Mainframe systems, contributing to smooth production deployments and post-production support. Compensation / Benefits * Analyze business requirements and perform impact analysis * Design, develop, test, and maintain Mainframe applications * Develop and enhance programs using COBOL, CICS, DB2, VSAM, and JCL * Create and maintain batch jobs, procedures, and utilities * Troubleshoot and resolve production issues and defects * Participate in code reviews and ensure adherence to coding standards * Collaborate with business analysts, QA teams, and stakeholders during SDLC * Support application deployments and postproduction activities * Prepare technical design and support documentation Tasks * Strong hands-on experience in COBOL * JCL * DB2 * VSAM * CICS * Experience in application development, enhancement, and production support * Strong debugging, troubleshooting, and problem-solving skills * Knowledge of SDLC, Agile methodologies, and release processes * Experience with IBM Mainframe environments z/OS, TSO/ISPF Key requirements *


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