Senior Systems Administrator – WebSphere / MQ on Mainframe

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

Your Role

As a System Administrator at Kyndryl, you’ll solve complex problems and identify potential future issues across the spectrum of platforms and services. You’ll be at the forefront of new technology and modernization, working with some of our biggest customers – which means some of the biggest in the world. There’s never a typical day as a System Administrator at Kyndryl, because no two projects are alike. You’ll be managing systems data for customers and providing day-to-day solutions and security compliance. You’ll oversee a queue of assignments and work directly with technicians, prioritizing tickets to deliver the best solutions to our customers. You’ll also get the chance to share your expertise by recommending modernization options, identifying new business opportunities, and cultivating relationships with other teams and stakeholders. Does the work get challenging at times? Yes! But you’ll collaborate with a diverse group of talented people and gain invaluable management and organizational skills, which will come in handy as you move forward in your career.

Position Summary

Our Federal Government client requires a Senior Systems Administrator to provide engineering and support services for WebSphere Application Server (WAS) and MQ Series on z/OS within the Mainframe Messaging and Transaction Services environment.

Security Requirement

The client must be eligible for a SECRET level security clearance.

Your Role

As a Senior Systems Administrator, you’ll solve complex problems and ensure stability across critical mainframe platforms. You’ll be at the forefront of technology, working with some of our largest customers in highly secure environments.

Your responsibilities will include:

• Installing, maintaining, and troubleshooting WebSphere and MQ on z/OS, including HTTP/IHS/APACHE servers.

• Configuring WAS resources (DataSources, Queue destinations, MQ listeners, etc.).

• Performing version upgrades, fixpacks, and applying vendor patches.

• Developing scripts for automation of WAS/MQ builds and deployments.

• Analysing and resolving performance issues; implementing improvements.

• Documenting installation, maintenance, architecture, and backup/restore procedures.

• Providing on-call support and knowledge transfer to internal staff.

You’ll also collaborate with diverse teams, share expertise, and recommend modernisation options to improve system performance and reliability.

Technologies in Scope

• WebSphere (WAS)

• MQ Series

• CICS

• HTTP/IHS/APACHE Servers

• Java

• ITCAM

Your Future at Kyndryl

Every position at Kyndryl offers a way forward to grow your career, from Junior System Administrator to Architect. We have opportunities for Cloud Hyperscalers that you won’t find anywhere else, including hands-on experience, learning opportunities, and the chance to certify in all four major platforms. One of the benefits of Kyndryl is that we work with customers in a variety of industries, from banking to retail. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here.

Who You Are

Mandatory Criteria

• 10+ years’ experience with z/OS technologies.

• 5+ years’ experience with WebSphere/MQ on z/OS.

• L2 security clearance or eligibility

Preferred Skills and Experience

• Automation experience, especially scripting for WAS/MQ deployments.

• Performance tuning and vulnerability management.

• Familiarity with enterprise security compliance and high-availability environments.

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.