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Mainframe Developer

Job in Lower Merion, Montgomery County, Pennsylvania, USA
Listing for: Compunnel, Inc.
Full Time position
Listed on 2026-07-21
Job specializations:
  • Software Development
    Software Engineer, Backend Developer, DevOps
Salary/Wage Range or Industry Benchmark: 90000 - 140000 USD Yearly USD 90000.00 140000.00 YEAR
Job Description & How to Apply Below

Job Summary

Design, develop, maintain, and test mainframe applications using COBOL Stored Procedures, CICS, and SQL accessing DB2 and VSAM. Proficient in JCL, PROCs, and mainframe batch processing. Skilled in writing complex SQL queries and optimizing database performance. Experience with debugging across front end applications through to backend processes and data. Experience with Service Now for Change Management and Confluence as a Documentation Repository.

Proficient in various SDLC models, including AGILE (SCRUM), TDD, and Waterfall. Familiarity with Dev Ops practices including JIRA and Github. Adept at interacting with cross-functional teams to drive project success. Experienced in working with teams which are co-located and with remote offshore development teams. Experience with Endevor for Version Management. Ability to think strategically and influence decisions without direct authority.

Key Responsibilities
  • Design, develop, maintain, and test mainframe applications using COBOL Stored Procedures, CICS, and SQL accessing DB2 and VSAM.
  • Debugging across front end applications through to backend processes and data.
  • Interacting with cross-functional teams to drive project success.
Required Qualifications
  • Proficient in JCL, PROCs, and mainframe batch processing.
  • Skilled in writing complex SQL queries and optimizing database performance.
  • Experience with Service Now for Change Management.
  • Experience with Confluence as a Documentation Repository.
  • Familiarity with Dev Ops practices including JIRA and Github.
  • Experienced in working with teams which are co-located and with remote offshore development teams.
  • Experience with Endevor for Version Management.
  • Ability to think strategically and influence decisions without direct authority.
Preferred Qualifications
  • Proficient in various SDLC models, including AGILE (SCRUM), TDD, and Waterfall.
Certifications

None mentioned.

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