SEAN P. CORLEY

About

Senior Programmer/Analyst with 35+ years of experience designing, modernizing, and supporting enterprise applications across IBM mainframe and .NET environments. Expert in COBOL, CICS, DB2, VSAM, JCL, and large-scale batch/transactional processing. Known for integrating legacy systems with modern platforms, automating manual workflows, improving system reliability, and delivering stable, scalable solutions across the full SDLC.

Experience

• Senior Programmer Analyst
  ADI
  Jun 1996 – Oct 2025
• Programmer Analyst
  Episcopal Health Services
  May 1989 – Jun 1996

Education

• Computer Programming Certificate
  Grumman Data Systems Institute
• Computer Operations Certificate
  Grumman Data Systems Institute
• Computer Science Studies
  Suffolk Community College

Skills

• SQL
• Git
• JSON
• Production Support
• REST APIs
• Incident management
• Requirements Analysis
• Performance Tuning
• PowerShell
• JCL
• Batch Processing
• DB2
• VSAM
• COBOL
• CICS
• VB.NET
• FTP
• Idcams
• Migrations

Projects

• Automated Customer Notification Emails
  VB.NET, DB2

  Developed a VB.NET application to generate automated customer notification emails for Epicor Prophet 21.

• PowerShell Reporting Automation
  PowerShell

  Self-taught PowerShell to automate reporting and data extraction processes.

• Legacy Pricing System Integration
  COBOL, VSAM, CICS, PROS Real Time Enterprise

  Integrated a legacy pricing system with a third party real time pricing engine to improve competitiveness.

Courses & certifications

• Six Sigma Green Belt