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Mainframe Developer - Independent work authorizations

Ztek ConsultingPlano, TX🇺🇸United StatesPosted Oct 16, 2026

Why This Role Stands Out

This Senior Mainframe Developer role offers a fantastic opportunity to lead critical enterprise applications, mentor a team, and drive platform modernization, ideal for experienced developers seeking impactful technical leadership. You'll contribute to high-volume, mission-critical systems within a reputable company, so we encourage you to apply and advance your career.

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Plano, TX, United States
Posted
4 days ago
AgileCOBOL

Job Description

We are currently seeking a Senior Mainframe Developer / Technical Lead (COBOL) - Onsite to join our team.

We are looking for a Senior Mainframe Developer / Technical Lead to provide technical leadership for enterprise mainframe applications supporting high-volume, mission-critical transaction processing. This role combines hands-on development, solution architecture, mentoring, and platform modernization to deliver reliable, scalable solutions that support key business initiatives.

 

Job Responsibilities Include:

  • Lead the design, development, and support of enterprise mainframe applications.
  • Provide technical leadership and mentor developers while promoting engineering best practices.
  • Design and maintain scalable architecture for high-volume, data-intensive systems.
  • Establish and enforce development standards, code quality, and technical direction.
  • Evaluate existing applications and recommend enhancements to improve performance, scalability, and reliability.
  • Partner with Infrastructure and Operations teams to plan upgrades, optimize system performance, and resolve production issues.
  • Collaborate with business and technical stakeholders to deliver innovative solutions and improve customer experience.
  • Participate in architecture reviews, code reviews, unit testing, production support, and troubleshooting.
  • Identify technical risks, recommend solutions, and drive continuous improvement initiatives.

 

Basic Qualifications

  • 8+ years of experience developing enterprise applications using COBOL, DB2, VSAM, and JCL.
  • 5+ years of experience with CICS, including knowledge of Dynamic Transaction Routing.
  • 5+ years of experience with DB2 utilities, File-AID, scheduling tools, and debugging tools.

 

Preferred Skills:

  • Strong understanding of distributed applications and systems integration.
  • Experience supporting high-volume, fault-tolerant, mission-critical systems.
  • Proven ability to troubleshoot complex production issues and optimize application performance.
  • Strong analytical and problem-solving skills with the ability to identify risks and implement effective solutions.
  • Experience leading technical initiatives and mentoring development teams.
  • Excellent communication and collaboration skills with technical and business stakeholders.
  • Ability to manage multiple priorities and deliver results in a fast-paced environment.
  • Experience within Brokerage, Capital Markets, Banking, or Financial Services.
  • Experience with platform modernization and performance optimization initiatives.
  • Experience working with geographically distributed Agile teams.

 

What You'll Bring

  • Strong technical leadership with a hands-on development approach.
  • Expertise in designing and supporting scalable enterprise mainframe applications.
  • A passion for mentoring engineers and driving technical excellence.
  • A continuous improvement mindset with a focus on quality, reliability, and operational excellence.

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