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Senior Mainframe Developer

Location: Remote
Compensation: Salary
Reviewed: Wed, Sep 02, 2026
This job expires in: 30 days

Job Summary

To support and enhance a suite of mainframe applications, the full-time remote Senior Mainframe Developer will leverage 8+ years of specialized technical experience in COBOL, CICS, JCL, DB2, and VSAM while acting as a technical lead and guiding junior team members.

Key responsibilities
  • Design, develop, and maintain mainframe applications while ensuring performance tuning and optimization
  • Provide technical troubleshooting and resolution for complex application and integration issues
  • Develop technical documentation for business and support teams, aligning implementation options with business needs
Required qualifications
  • Bachelor's or Master's degree in Computer Science, Information Technology, or a related field
  • Extensive experience in mainframe application development, support, and maintenance
  • Proficiency in mainframe technologies such as COBOL, JCL, CICS, DB2, and VSAM
  • Strong understanding of software development life cycle (SDLC) methodologies
  • Experience with enterprise-level ticketing systems and operational workflows

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