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Rocket Enterprise/Cobol Developer

TriCom Technical ServicesUnited States🇺🇸United StatesPosted 28 Aug 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
United States
Posted
Yesterday
AWSCOBOL

Job Description

Rocket Enterprise Developer

Support a large-scale migration and ongoing development from an IBM mainframe environment to a Linux based AWS cloud platform using Rocket Software's Enterprise Server solution.

Responsibilities:

  • Remediating and refactoring legacy COBOL applications
  • Ensuring programs compile and execute correctly within Rocket Enterprise Developer and Enterprise Server
  • Converting and validating JCL and control cards
  • Resolving defects identified during parallel testing
  • Supporting deployments and post cutover stabilization activities
  • Interacting with app support and other dev teams on standards, process and procedures for mainframe development
  • Training and onboarding new developers from partner companies
  • Supporting the transition from migration project work into ongoing application support

Requirements:

  • 5+ years of COBOL and CICS application development
    • Hands on coding, debugging, and unit testing
    • Experience working in a modernized, non-mainframe COBOL environment
    • Ability to write JCL, PROCS and Control cards and execute them
  • Rocket Enterprise Developer (formerly Micro Focus)
    • Building, compiling, and debugging COBOL applications
    • Experience using Eclipse or Visual Studio IDE
  • Rocket Enterprise Server
    • Deploying COBOL applications to the platform
    • Troubleshooting runtime issues
    • Partnering with infrastructure and administration teams

Preferred:

  • IBM Mainframe experience
  • Legacy system modernization
  • Linux
    • Command line experience
    • File system navigation
    • Basic scripting
    • Log analysis and troubleshooting
    • Code promotion across environments
  • AWS Cloud
    • Understanding of COBOL workloads running on Linux in AWS
    • Familiarity with cloud hosted application environments

This is a 4-month Contract opportunity. 100% Paid employee Medical/Dental Benefits, Paid time off, Paid Holidays, and 401(k) (with immediately vested company match) available with TriCom during the contract period. H1-B Visa sponsorship is not available for this position. No third-parties, please.

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