✦ Luna Orbit — Software Engineering

Senior Software Engineer - Mainframe

at M&T Bank

📍 Buffalo, NY Unknown 💰 $97K – $161K USD / year Posted March 13, 2026
Salary $97K – $161K USD / year
Type Not Specified
Experience mid
Exp. Years Not specified
Education Not specified
Category Software Engineering

This role involves designing, developing, and supporting mainframe applications critical to banking operations, ensuring stability, resiliency, and compliance with SDLC standards.

  • Design and support mainframe applications
  • Troubleshoot incidents
  • Implement enhancements
  • Collaborate with stakeholders
  • Ensure system stability

The position requires expertise in COBOL, JCL, Easytrieve, IBM utilities, and VSAM, with a focus on application development, support, and Agile project delivery.

The ideal candidate is a senior mainframe software engineer with extensive experience in COBOL, JCL, and Easytrieve, capable of supporting critical banking applications independently and working within Agile teams.

COBOLJCLEasytrieveMainframe application developmentApplication supportAgile
VSAMIBM utilitiesSDLC standardsChange management
COBOLJCLEasytrieveIBM utilitiesVSAMSDLC toolsSource code management tools
COBOLJCLEasytrieveMainframe applicationsApplication supportAgileSDLC
Mainframe applicationsCOBOLJCLEasytrieveIBM utilitiesVSAMApplication supportAgileSoftware Development Lifecycle (SDLC)TroubleshootingCode reviewSource code managementChange managementRisk management
Problem-solvingCollaborationCommunicationIndependenceAttention to detail
Industry Banking / Financial Services
Job Function Support and develop critical mainframe banking applications
Senior Software EngineerMainframeCOBOLJCLEasytrieveIBM utilitiesVSAMApplication supportAgileSDLCMainframe applicationsTroubleshooting

Lack of mainframe experience, No proficiency in COBOL, JCL, or Easytrieve, Inability to support legacy systems, No experience with Agile methodologies

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