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Mainframe Developer AI​/GenAI Exp

Job in Berkeley Heights, Union County, New Jersey, 07922, USA
Listing for: Envision Technology Solutions
Full Time position
Listed on 2026-07-20
Job specializations:
  • Software Development
    AI Engineer (Applied/Software)
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR
Job Description & How to Apply Below

Job Title:

Mainframe Developer AI/GenAI Exp

Location:

Berkeley Heights, NJ-Onsite

Job Type: Long term Contract

Roles and Responsibilities
  • Design, develop, maintain, and support IBM Mainframe applications using COBOL, JCL, CICS, DB2, VSAM, and related technologies.
  • Analyze existing mainframe applications and identify modernization opportunities using AI/GenAI solutions.
  • Develop AI-powered tools and automation solutions for code analysis, documentation generation, testing, and application modernization.
  • Integrate mainframe systems with cloud platforms, APIs, and AI/ML services.
  • Collaborate with business stakeholders, architects, and development teams to define technical solutions and modernization strategies.
  • Perform impact analysis, code reviews, debugging, and performance tuning of mainframe applications.
  • Develop and maintain technical documentation, process flows, and system specifications.
  • Support application migration, refactoring, and transformation initiatives.
  • Implement security, compliance, and governance standards across mainframe and AI solutions.
  • Participate in Agile development processes, sprint planning, and technical design discussions.
  • Evaluate emerging AI/GenAI technologies and recommend innovative use cases for mainframe environments.
Required Skills
  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
  • 10+ years of hands‑on experience in IBM Mainframe development.
  • Strong experience with COBOL, JCL, CICS, DB2, VSAM, IMS, and TSO/ISPF.
  • Experience with software development lifecycle (SDLC) and Agile methodologies.
  • Knowledge of REST APIs, microservices, and system integration concepts.
  • Understanding of AI/ML fundamentals and Generative AI technologies.
  • Experience working with Large Language Models (LLMs) and AI‑assisted development tools.
  • Strong analytical, problem‑solving, and communication skills.
Preferred Skills
  • Experience with IBM Watsonx, OpenAI, Azure OpenAI, or similar AI platforms.
  • Exposure to mainframe modernization programs and cloud migration initiatives.
  • Experience with Python, Java, or other modern programming languages.
  • Familiarity with Dev Ops, CI/CD pipelines, Git, Jenkins, and automation tools.
  • Knowledge of prompt engineering, retrieval‑augmented generation (RAG), and AI governance.
  • Experience integrating AI solutions with enterprise applications and legacy systems.
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