Back to search

Mainframe Developer

We are looking for a skilled Mainframe Developer to design, develop, maintain, and support enterprise applications running on mainframe systems.

  • Cleveland, Ohio, United States
  • Contract
  • $40–$44 per hour
  • Posted Nov 5, 2026
INDUSTRYSoftware & InternetSaaS & Enterprise Software

Responsibilities

  • Analyze business requirements and translate them into mainframe technical designs.
  • Develop, test, and maintain applications using COBOL, JCL, VSAM, and DB2.
  • Perform enhancements, bug fixes, and production support for existing systems.
  • Work on both batch and online (CICS) processing environments.
  • Debug and resolve abends and system issues in a timely manner.
  • Ensure data integrity and consistency across applications.
  • Collaborate with cross-functional teams, including testing, business analysts, and distributed teams.
  • Participate in code reviews, documentation, and adherence to coding standards.
  • Support system integration across platforms, including APIs and distributed systems.
  • Assist in migration, modernization, or system upgrade initiatives.

Skills

COBOLJCLVSAMDB2CICSMainframe Application DevelopmentCOBOLJCLVSAMDB2CICSSystem zMainframe DB2 Application DevelopmentSystem z Enterprise COBOLSystem z JCL

More jobs nearby

Full description

Job Title: Mainframe Developer Location: Cleveland, OH Duration: 6 months (Extendable) Pay Range: $40-44/Hour on W2/C2C (All Inclusive) Request ID: 115683-1 We are looking for a skilled Mainframe Developer to design, develop, maintain, and support enterprise applications running on mainframe systems. The ideal candidate will have strong expertise in COBOL, JCL, DB2, VSAM, and CICS, with the ability to analyze business requirements and deliver efficient, scalable solutions. Key Responsibilities Analyze business requirements and translate them into mainframe technical designs. Develop, test, and maintain applications using COBOL, JCL, VSAM, and DB2. Perform enhancements, bug fixes, and production support for existing systems. Work on both batch and online (CICS) processing environments. Debug and resolve abends and system issues in a timely manner. Ensure data integrity and consistency across applications. Collaborate with cross-functional teams, including testing, business analysts, and distributed teams. Participate in code reviews, documentation, and adherence to coding standards. Support system integration across platforms, including APIs and distributed systems. Assist in migration, modernization, or system upgrade initiatives. Essential Skills COBOL JCL VSAM DB2 CICS Mainframe Application Development Skills Mainframe DB2 Application Development System z Enterprise COBOL System z JCL

Mainframe Developer at Artech LLC | Referso Jobs