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Senior Mainframe Developer

Vega Intellisoft Inc.Buffalo, NY🇺🇸United StatesPosted Sep 25, 2026

Why This Role Stands Out

This role offers a fantastic opportunity to lead mainframe modernization initiatives and architect cutting-edge enterprise solutions, significantly advancing your technical leadership skills. You'll thrive here if you have strong mainframe expertise and a passion for driving innovation within a reputable technology team. Apply today to shape the future of enterprise integration!

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Buffalo, NY, United States
Posted
19 hours ago
ScrumAgileAzureCOBOLGitLab CI

Job Description

Mainframe Technology Team Lead

Location: Buffalo, NY
Employment Type: Full-Time
Work Model: 5 Days Onsite
Visa: All Visas Accepted

Job Summary

We are looking for a Senior Mainframe Technology Lead with strong hands-on mainframe expertise and experience leading multiple engineering teams. The role focuses on mainframe modernization, solution architecture, ZConnect/z/OS Connect, ZDIH, GitLab CI/CD, DevOps, and enterprise integration.

Key Responsibilities

  • Lead development, modernization, and support of z/OS, COBOL, CICS, JCL, DB2, VSAM, and Easytrieve+ applications.
  • Own end-to-end SDLC delivery from design through deployment and production support.
  • Define solution architecture across mainframe, ZConnect, ZDIH, and distributed/cloud platforms.
  • Develop architecture/design documents, integration flows, and technical standards.
  • Lead GitLab CI/CD, branching, release management, code quality, and pipeline automation.
  • Drive z/OS Connect APIs, ZDIH, API-first, event-driven, and hybrid integration initiatives.
  • Establish QA strategy covering unit, integration, regression, automation, and production validation.
  • Mentor engineers across Mainframe, DevOps, and integration technologies.
  • Manage Agile delivery, backlog, sprint execution, technical risks, and stakeholder communication.
  • Drive modernization initiatives, automation, technical debt reduction, scalability, and operational resilience.
  • Track engineering KPIs including deployment performance, defects, test coverage, pipeline health, and delivery predictability.

Required Skills

  • z/OS, COBOL, CICS, JCL, DB2, VSAM, Easytrieve+
  • z/OS Connect / ZConnect
  • ZDIH / Data Integration / Hybrid Architecture
  • GitLab CI/CD & DevOps
  • Solution Architecture / System Design
  • Distributed Systems / API Integration
  • Agile/Scrum & SDLC Governance
  • Engineering Team / Technical Squad Leadership
  • Production Support & Mainframe Modernization

Preferred

  • Azure / OpenShift
  • API-first / Event-driven Architecture
  • CA7 / Automic
  • Observability / SRE
  • Test Automation & CI/CD Quality Gates
  • Experience working with enterprise financial services environments

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