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Developer • omaha ne
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Job Title : Mainframe Developer
Location : Onsite - Omaha NE / Remote
Experience Required : 10 Years
Employment Type : Contract
Role Overview
We are seeking a highly experienced Mainframe Developer to support modernize and maintain enterprise mainframe applications. This role involves hands-on development production support and participation in modernization and decommissioning initiatives for legacy mainframe systems. The ideal candidate has deep technical expertise strong problem-solving skills and experience operating in mission-critical environments.
Key Responsibilities
Mainframe Development & Modernization
Design develop and enhance COBOL-based mainframe applications to support system improvements.
Contribute to mainframe modernization and decommissioning efforts including refactoring and system transitions.
Production & Batch Support
Provide production support including incident resolution and root-cause analysis.
Perform batch job monitoring and support ensuring successful and timely processing.
Participate in firecall / on-call support rotations to address critical production issues.
System Operations & Maintenance
Maintain and troubleshoot applications using DB2 VSAM JCL and CICS .
Ensure application stability performance and data integrity across mainframe systems.
Collaboration & Documentation
Work closely with cross-functional teams to deliver high-quality solutions.
Document technical changes support procedures and operational runbooks.
Required Skills & Qualifications
10 years of hands-on experience as a Mainframe Developer .
Strong expertise in Enterprise COBOL JCL DB2 VSAM and CICS .
Experience with batch processing scheduling and monitoring .
Hands-on experience with Topaz or similar mainframe development tools.
Proven experience supporting production environments and handling critical incidents.
Strong analytical troubleshooting and communication skills.
Key Competencies
Ability to work independently and in distributed teams
Strong ownership of application stability and support
Adaptability to modernization initiatives and evolving technologies
Calm and effective response in high-pressure production situations
Technical Skills
Enterprise COBOL JCL DB2 VSAM CICS System Z Batch Processing Topaz Mainframe Modernization Production Support
Key Skills
Mainframe,Helpdesk,Focus,CRM,Dsp
Experience : years
Vacancy : 1