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Mainframe Engineer/Developer

USG, Inc.Jersey City, NJ🇺🇸United StatesPosted 4 Aug 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Mainframe Engineer/Developer 

Location: New Jersey (hybrid Onsite)

Job Type: Contract

Job Description:

We are seeking an experienced Mainframe Engineer/Developer to join a collaborative, high-performing technology team. In this role, you will design, develop, test, and support mainframe applications while partnering with cross-functional teams to deliver high-quality solutions from development through production.

Key Responsibilities:

  • Develop, enhance, test, and debug mainframe applications
  • Perform code analysis, troubleshooting, and production support
  • Collaborate with infrastructure and environment teams to promote code across development, testing, and production environments
  • Work closely with business and technical stakeholders to deliver reliable, high-quality solutions
  • Participate in application maintenance, enhancements, and issue resolution

Required Qualifications:

  • 5+ years of experience developing and debugging mainframe applications
  • 5+ years of COBOL development experience
  • Strong experience with CICS, COBOL, DB2, VSAM, MQ, JCL
  • Experience with Endeavor Software Manager
  • Familiarity with DB2 utilities, File-AID, job schedulers, and debugging tools
  • Knowledge of secure file transfer processes (SFTP/AWX)
  • Understanding of CICS Dynamic Transaction Routing preferred
  • Strong communication and collaboration skills

Preferred Skills:

  • CICS systems administration knowledge
  • Experience with Java and front-end technologies such as Angular

Education: Bachelor's degree in Computer Science or a related field

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Skills

Angular
COBOL
Java

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