Mainframe Programmer Job at Birlasoft, Edison, NJ

  • Birlasoft
  • Edison, NJ

Job Description

Senior Macro Conversion Engineer

Fulltime Role

Remote

Role Summary

Serve as primary technical lead responsible for reverse engineering current macros and convert this to Rocket terminal emulator macros / IBM PCOMM-based automation solutions while preserving business functionality, performance, and output integrity.

Key Responsibilities

Macro Analysis and Conversion

  • Analyze Rocket macro scripts and workflows.
  • Reverse engineer business logic and process dependencies.
  • Convert Rocket macros using:
  • VBA
  • VBScript
  • PowerShell
  • PCOMM HACL Automation
  • EHLLAPI Automation
  • COM Automation Solutions

Mainframe Automation Development

  • Automate:
  • Host navigation
  • Screen recognition
  • Protected/unprotected fields
  • Function key processing
  • File transfers
  • Multi-session operations
  • Batch processing

Reliability Engineering

  • Replace hard-coded delays with:
  • Screen-ready checks
  • Cursor-position validation
  • Host synchronization techniques
  • Field readiness validation
  • Implement:
  • Logging
  • Error handling
  • Retry mechanisms
  • Recovery workflows

Documentation

  • Create design documentation.
  • Generate macro mapping documents.
  • Support operational runbook development.

Required Technical Skills

Mainframe & Terminal Emulation

  • Deep understanding of:
  • Host sessions
  • Presentation spaces
  • Screen attributes
  • AID keys
  • Keyboard mappings

PCOMM Automation

Strong experience in:

  • IBM Personal Communications (PCOMM)
  • EHLLAPI
  • HACL
  • COM Automation
  • Session profile management
  • File transfer configuration

Programming Languages

Advanced proficiency in:

  • VBA
  • VBScript

Preferred:

  • PowerShell
  • Python
  • C#
  • Java

Job Tags

Full time, Remote work

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