Mainframes Developer Jobs in The Colony, TX (NOW HIRING)

Req ID: 376815 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Mainframe Modernization & CI/CD Transformation Lead-Hybrid to join our team in McKinney, Texas (US-TX), United States (US).

Mainframe Modernization & CI/CD Transformation Lead

Role Overview

We are seeking a seasoned Mainframe Transformation leader to drive the standardization and modernization of developer tooling, CI/CD pipelines, and engineering practices as part of the transition from z/VSE to z/OS.

This role will define and implement a target-state developer ecosystem, bringing consistency across disparate mainframe systems and enabling modern DevOps practices aligned with enterprise standards.

Key Responsibilities

• Target State Definition
• Define and establish a future-state mainframe development ecosystem aligned to GitHub, VS Code, and modern CI/CD practices
• Standardize tools, platforms, and processes across multiple mainframe environments
• CI/CD & DevOps Transformation
• Design and implement end-to-end CI/CD pipelines for z/OS applications leveraging tools such as GitHub, IBM DBB, and Wazi Deploy
• Enable integration with modern developer tools (VS Code, Z Open Editor, Zowe)
• Tools Strategy & Rationalization
• Evaluate and rationalize existing mainframe tools
• Drive adoption of standardized tooling stack (e.g., GitHub, Z Open Editor, debugging, testing, and analysis tools)
• Establish best practices for code management, scanning, testing, and deployment
• Engineering Experience Modernization
• Improve developer productivity and experience through modern IDEs, automation, and AI-assisted development tools
• Enable shift from legacy (Eclipse/Endevor-based) environments to modern toolchains
• Change Management & Adoption
• Drive organizational change management across mainframe teams
• Lead training, communication, and onboarding for new tools and processes
• Ensure adoption of standardized development practices
• Collaboration & Governance
• Work closely with mainframe SMEs, application teams, infrastructure, and transformation leadership
• Establish governance, standards, and guardrails for consistent execution

Key Outcomes Expected

• Standardized mainframe developer toolchain across platforms
• Fully operational CI/CD pipelines for z/OS workloads
• Improved developer productivity and onboarding simplicity
• Reduced tool fragmentation and increased engineering consistency
• Accelerated modernization and readiness for future enhancements (AI, automation, etc.)

Preferred Skills & Experience

• 12+ years experience in Mainframe (z/OS, z/VSE migration experience preferred)
• Deep expertise in:
• Mainframe development (COBOL, JCL, PL/I)
• Modern DevOps practices and CI/CD implementation
• Tools such as GitHub, Jenkins/CI tools, IBM DBB, Zowe, VS Code / Z Open Editor
• Experience driving large-scale toolchain transformation and standardization
• Strong understanding of mainframe testing, debugging, and performance analysis tools
• Proven ability to lead change management and adoption across distributed teams

Preferred Experience

• Experience with IBM Application Delivery Foundation (ADFz) or similar toolsets
• Exposure to AI-assisted development tools (e.g., GitHub Copilot, IBM Bob)
• Experience in regulated industries (insurance, financial services)

Basic Qualifications 

Minimum 8 years Mainframe-IBM Mainframe-z/OS experience

NTT DATA provides a reasonable range of compensation for U.S.-based positions. The starting pay range for this role is $136,275-$227,125. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications. 

This position may also be eligible for incentive compensation based on individual and/or company performance. 

This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

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