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Senior Mainframe Engineer - COBOL​/z​/OS | Hybrid

Job in Buffalo, Erie County, New York, 14266, USA
Listing for: M&T Bank Corporation
Full Time position Listed on 2026-11-14
Job specializations:
Salary/Wage Range or Industry Benchmark: 97000 - 162000 USD Yearly USD 97000.00 162000.00 YEAR

Job Description & How to Apply Below

Position: Senior Mainframe Engineer - COBOL/z/OS | Hybrid 4/1

M&T Bank is hiring a Senior Mainframe Engineer in Buffalo, NY. You will own design, development, modernization, and production support for critical IBM z/OS applications, combining COBOL batch/online expertise with Git-based CI/CD, test automation, and modern engineering practices.

You will lead technical decisions, review designs, and drive initiatives to improve resiliency, security, and performance across batch and online processing.

We have an opening for a Senior Mainframe Engineer - COBOL/z/OS | Hybrid 4/1 in Buffalo, NY, United States within IT & Technology.

For the Senior Mainframe Engineer - COBOL/z/OS | Hybrid 4/1 position at M&T Bank Corporation, we are reviewing applications now.

Step into the Senior Mainframe Engineer - COBOL/z/OS | Hybrid 4/1 role at M&T Bank Corporation in Buffalo, NY, United States and grow with us.

Please review the full job details above before applying.

Position Requirements

10+ Years work experience
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