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# Mainframe Developer

- **Company:** Delan Associates, Inc.
- **Location:** McLean, VA, United States
- **Salary:** $164,800.0 - $188,100.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Agile Methodology, Unit Testing, Batch Processing, Customer Information Control System (CICS), COBOL (Programming Language), Databases, IBM DB2, Software Debugging, File Systems, Endevor, Monitoring of Systems, Job Control Language (JCL), Mainframes, Systems Development Life Cycle, SQL Stored Procedures, SQL Databases, Virtual Storage Access Methods, Z/OS, Tso/ispf, Syncsort, File-aid, Git, Integration Tests, Software Coding, Code Restructuring, Sql Tuning, Control M
- **Published:** September 26, 2026
- **Apply:** https://www.careerjet.com/jobad/us761ca24e7aa6baf190fa455b8284df9d

## About the Role

* Strong hands-on experience in COBOL (preferably Enterprise COBOL / VS COBOL II)
 * Strong hands-on experience in JCL
 * Working knowledge of Hogan core banking systems and their integration with COBOL/JCL mainframe applications
 * Mainframe environment expertise: z/OS, TSO/ISPF
 * File handling knowledge: VSAM, sequential files, SORT utilities (e.g., Syncsort/DFSORT)
 * Solid debugging and incident resolution skills for batch processing and abends
 * Good understanding of SDLC (Waterfall/Agile) and production support processes

Preferred / Nice-to-Have Skills

 * DB2 (SQL, SPUFI/QMF, stored procedures exposure is a plus)
 * Online processing exposure: CICS (preferred), IMS (plus)
 * Tools: File-Aid, Abend-AID, Expeditor/IBM Debugger
 * Version/Change management: Endevor, Changeman, PANVALET
 * Scheduling: Control-M or CA7
 * Mainframe modernization exposure (e.g., Micro Focus, migration, refactoring) is a plus
 * Banking domain experience (cards, loans, payments, deposits) preferred, * Strong hands-on experience in COBOL (preferably Enterprise COBOL / VS COBOL II)
 * Strong hands-on experience in JCL
 * Working knowledge of Hogan core banking systems and their integration with COBOL/JCL mainframe applications
 * Mainframe environment expertise: z/OS, TSO/ISPF
 * File handling knowledge: VSAM, sequential files, SORT utilities (e.g., Syncsort/DFSORT)
 * Solid debugging and incident resolution skills for batch processing and abends
 * Good understanding of SDLC (Waterfall/Agile) and production support processes

## Description

* Analyze business requirements and translate them into technical specifications and solution designs.
 * Develop, enhance, and maintain COBOL programs (batch and/or online).
 * Create and modify JCL jobs, procedures, and utilities to support batch processing.
 * Support, troubleshoot, and enhance mainframe applications and interfaces involving Hogan systems.
 * Perform unit testing, support system/integration testing, and participate in implementation activities.
 * Troubleshoot and resolve batch failures/job abends, performance issues, and production incidents within SLAs.
 * Work with datasets and file processing involving VSAM and sequential files.
 * Interact with DBAs/Support teams for DB2 (or other databases) access, SQL tuning, and issue resolution.
 * Utilize scheduling and monitoring tools such as Control-M/CA7 (as applicable).
 * Ensure adherence to coding standards, documentation practices, and change management processes (Endevor/Changeman/Git).
 * Provide regular status updates and contribute to operational readiness and continuous improvements., Position: Mainframe Developer (Banking Domain) Location: McLean, VA (Onsite, 5 days/week) Note: This position is open to local candidates in McLean, VA only. Face-to-face (F2F)…
 + 2 months ago
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