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Mainframe Developer

Square Hiring

 

Plano, Texas, USA

Posted On: 8 days ago
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Mainframe Developer
Tenure: Contract - W2
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Description

Develop, maintain, and enhance applications on mainframe and AS400 environments.

This role is on-site.

Responsibilities

  • Write and support programs using COBOL, JCL, DB2, CL, and RPG.
  • Analyze business requirements and translate them into technical solutions.
  • Perform debugging, testing, and production support for existing systems.
  • Manage batch jobs, file processing, and data integration processes.
  • Support system upgrades, performance tuning, and incident resolution.

Required Skills

  • 5+ years of hands-on experience with mainframe technologies.
  • Proficiency in COBOL, JCL, DB2, and VSAM.
  • Experience with IBM AS400/iSeries technologies is preferred.
  • Knowledge of batch processing, job scheduling, and file transfer processes.
  • Strong troubleshooting and problem-solving skills.
  • Bachelor's degree in Computer Science or related field.

Education

Bachelor's degree

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