Who We Are
At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that means doing purposeful work that powers human progress. Join us and experience a flexible, supportive environment where your well-being is prioritized and your potential can thrive.
The Role
The Role
As a Mainframe Modernization Expert, you will serve as a senior technical authority driving the transformation of mission-critical enterprise systems through modern z/OS technologies, containerization, and advanced identity architectures. You will champion the evolution of core mainframe assets, enabling them to integrate seamlessly with modern hybrid cloud environments while maintaining the highest levels of performance and availability.
In this pivotal role, you will design, configure, and optimize next-generation z/OS subsystems—including Java on z/OS, zCX, and z/OS Connect—while partnering across architecture focus groups to solve intricate technical challenges. You will lead modernization initiatives that enhance system agility, modernize tooling, and establish robust, centralized security standards across global enterprise infrastructures.
What You Will Do
Architect, implement, and optimize Java runtime environments on mainframe platforms running IBM WebSphere Application Server Liberty.
Deploy and maintain IBM z/OS Container Extensions (zCX) to enable native hosting of containerized workloads on z/OS.
Configure, enhance, and monitor RESTful API services and integration points using z/OS Connect and Liberty server instances.
Design and implement modern authentication and directory solutions, transitioning local container accounts to centralized RACF and LDAP architectures.
Configure Multi-Factor Authentication (MFA) token logons and secure RACF user ID integrations across zCX environments.
Install, customize, and maintain critical enterprise workload automation tools, including the HCL Dynamic Workload Console (DWC).
Read, analyze, and restructure core z/OS system exits and utilities to sustain operational stability and policy compliance.
Lead cross-functional focus group initiatives to define architectural standards, resolve complex infrastructure bottlenecks, and mentor engineering teams.
Your Future at Kyndryl
Becoming a Mainframe Modernization Expert at Kyndryl is an excellent gateway to many different paths. You’ll be creating a well-rounded skillset while gaining professional certifications and qualifications. You can evolve horizontally into other technical or non-technical areas, or move vertically into senior leadership or specialized domain roles. There are many different types and flavors of roles at Kyndryl, so everyone can find the opportunity that suits them best.
Who You Are
Who You Are
You’re good at what you do and possess the required experience to prove it. However, equally as important – you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused – someone who prioritizes customer success in their work. And finally, you’re open and borderless – naturally inclusive in how you work with others.
Required Skills and Experience
Advanced technical depth in IBM z/OS architectures, system components, modern mainframe features, and system exits.
Proven hands-on experience running, configuring, and tuning Java applications within IBM WebSphere Application Server Liberty on z/OS.
Demonstrated expertise deploying and managing containerized workloads using IBM z/OS Container Extensions (zCX).
Practical proficiency configuring, monitoring, and scaling RESTful services via z/OS Connect.
Strong working knowledge of IBM Security z/OS (RACF) administration, user directory structures, and security exits.
Deep understanding of…