Mainframe Database Administrator

Mainframe DBA Administrator

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

8+ years of hands-on experience as a DBA managing Mainframe database environments (IBM DB2 for z/OS)
In-depth knowledge of Maintenance DB architecture, scaling, global distribution, partitioning, consistency models, and throughput management.
Strong scripting and database troubleshooting skills.
Proactively analyze and optimize database performance—tuning queries, indexes, and configurations.
Enforce security best practices, including authentication, access control, data encryption, and compliance monitoring
Proficiency with Mainframe utilities, JCL, scripting (REXX, JCL, SQL or other), and automation tools.
Deep knowledge of high availability (HA), replication, backup/recovery, and failover strategies for Mainframe.
Solid understanding of database security best practices.
Proven experience with patching, upgrading, and migrating databases.
Ability to manage multiple priorities in a fast-paced operations setting.
Ability to support DB audit requirements and license management.
Excellent communication and documentation skills.

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 Technical and Professional Experience

•Provide 24x7 production support for Mainframe databases (such as DB2 for z/OS ).
Administer, monitor, and maintain Mainframe databases in production and non-production environments.
Implement and manage backup, recovery, tuning, high availability and DR (Disaster Recovery) strategies.
Perform routine health checks, proactively identify performance bottlenecks, and optimize queries and database configurations.
Automate routine operations and reporting using Mainframe utilities, scripting languages, or job scheduling tools (JCL, REXX,SQL, etc.).
Manage database security, user permissions, and compliance with organizational policies.
Collaborate with application and infrastructure teams to support deployment activities and resolve database-related issues.
Monitor and resolve incidents, including root cause analysis and documentation of resolutions.
Automate routine operational tasks using scripts or management tools.
Maintain accurate documentation of database procedures, configurations, and support processes for internal knowledge sharing.

Preferred Skills and Experience

•Bachelor's degree in computer science, Engineering, or other highly technical, scientific discipline
•Expertise with DB2 & DBA management.

Being You

The “Kyn” in Kyndryl means kinship, which represents the strong bonds we have with each other, our customers and our communities. We focus on ensuring all Kyndryls feel included and we welcome people of all cultures, backgrounds, and experiences. Even if you don’t meet every requirement, we encourage you to apply. We believe in growth, and we’re excited to see what you can bring. At Kyndryl, employee feedback has told us that our number one driver of employee engagement is belonging. That sense of belonging — being a valued, respected, trusted member of the team — is fundamental to our culture and fueling great experiences for our customers. This dedication to welcoming everyone into our company means that Kyndryl gives you the ability to thrive and contribute to our culture of empathy and shared success. That’s The Kyndryl Way.

What You Can Expect

Your career with us isn’t just a job—it’s an adventure with purpose.  We offer a dynamic, hybrid-friendly culture that supports your well-being and empowers you to grow. Our Be Well programs are thoughtfully designed to support your financial, mental, physical, and social health—because we know that when you feel your best, you do your best.

From your very first day, you’ll dive into impactful work that powers the systems our customers rely on every day. You won’t just contribute—you’ll make a difference, tackling meaningful projects that sharpen your skills and fuel your growth.

We’re here to champion your journey. With powerful tools to chart your career path, personalized development goals aligned with your ambitions, and continuous feedback to keep you inspired and on track, you’ll have everything you need to thrive and evolve. You’ll develop in-demand skills to grow your career and achieve your ambitions with access to cutting-edge learning opportunities—from certifications with Microsoft, Google, and Amazon to coaching and hands-on experiences. And through it all, you’ll be part of a culture that values empathy, restless learning, and a devotion to shared success.

We want you to thrive here—and we’re committed to helping you do just that. Ready to make an impact? Join us and help shape what’s next.

Get Referred!

If you know someone that works at Kyndryl, when asked ‘How Did You Hear About Us’ during the application process, select ‘Employee Referral’ and enter your contact's Kyndryl email address.

Experience Level

Senior Level