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Senior Mainframe Application Developer

MediIT

 

Wilmington, DE, USA

Posted On: 30+ days ago
Experience: 12+ years
Availability: Onsite
Openings: 1
Category: Mainframe Application developer
Tenure: Contract - Corp-to-Corp
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Description

You will develop and maintain critical mainframe applications across the full SDLC.

This role is on-site.

Responsibilities

  • Write, debug, and optimize COBOL code for complex business logic.
  • Manage database interactions using DB2 and VSAM data sets.
  • Implement transaction processing via CICS and integrate systems with IBM MQ.
  • Automate build and deployment processes using ChangeMan and CI/CD methodologies.
  • Provide production support, including on-call rotation and troubleshooting.

Required Skills

  • 12+ years of hands-on experience with COBOL, DB2, CICS, and JCL.
  • Proficiency in IBM MQ, VSAM, CA7, and ChangeMan.
  • Strong debugging and troubleshooting skills for large enterprise environments.
  • Experience with Agile methodologies and CI/CD pipelines.
  • Knowledge of application resiliency and security best practices.
  • Bachelor's degree in Computer Science or related field.

Education

Bachelor's degree

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