Mainframe Specialist

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

We are recruiting experienced Mainframe professionals across multiple specializations, including z/OS, CICS, DB2, RACF security, and Mainframe system operations.

These roles address distinct technical domains while supporting the same mission‑critical IBM Mainframe (z/OS) environments.

Responsibilities:

• Depending on the specific role, responsibilities include supporting, operating, and maintaining IBM Mainframe (z/OS) environments across different technical domains, ensuring system stability, availability, performance, and security.
• The roles cover a range of activities such as production support, incident and problem resolution, system monitoring, job control and scheduling, performance tuning, security administration, and operational troubleshooting across Mainframe platforms and subsystems.
• All positions work in close collaboration with application, infrastructure, and security teams, adhere to regulatory and SLA requirements, and contribute to documentation, operational procedures, and continuity activities including backup, recovery, and disaster recovery support.
  
  

Who You Are

• 10 years vast hands‑on experience in IBM Mainframe environments, including z/OS and one or more core Mainframe disciplines (e.g., CICS, DB2, RACF, or system operations).
• Proven experience working in enterprise production environments, supporting mission‑critical and highly available systems.
• Strong working knowledge of z/OS fundamentals, including JCL, TSO/ISPF, and Mainframe operational processes.
• Demonstrated experience in production support, incident resolution, and complex problem troubleshooting.
  
  

Why Kyndryl

At Kyndryl, you will work on some of the world’s most complex and critical Mainframe environments, supporting platforms that millions of users rely on every day.

We offer an environment where deep technical expertise, collaboration, and operational excellence are valued and continuously developed.

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.