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Mainframe Developer

Job

Lorven Technologies, Inc.

Wilmington, DE (In Person)

Full-Time

Posted 3 days ago (Updated 13 hours ago) • Actively hiring

Expires 7/6/2026

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Job Description

Mainframe Developer Location:
Wilmington, Delaware (Onsite)
Job Type:
Contract Responsibilities:
Primary Skill:
VSAM, COBOL, DevOps Job Description:
Design, code, test, and maintain mainframe applications using
COBOL, JCL, DB2, IMS
DB or DC, CICS, VSAM, and IBM MQ. Develop and support batch and online processes, including job streams, transaction systems, and message driven programs. Analyze business requirements and translate them into technical specifications. Participate in the full software development lifecycle SDLC including design, development, testing, deployment, and support. Troubleshoot application issues and provide timely resolutions, including root cause analysis and corrective action planning. Optimize mainframe code and database access for performance and scalability. Work with system analysts, QA testers, and infrastructure teams to ensure system integrity and quality. Maintain accurate and up to date documentation of technical designs, codebases, and processes. Support production jobs and on call troubleshooting as required.