Mainframe & z/OS Platform Engineer (Network, Systems Programming & Batch Operations)

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
Bring your specialist knowledge and experience to a company managing 50% of the world’s MIPS and open up the opportunity to shape the very foundation of the technology that drives our world. You’ll be in good company amongst our global community of experts leading the future of mainframe modernization. Experts who share knowledge openly and collaborate freely.

In this role, you’ll manage and administer the backbone of our technological infrastructure. You'll be the architect of the system, shaping the base definition, structure, and documentation to ensure the long-term success of our business operations.

What you will do
Maintain and Protect:
•Optimize systems: Your expertise will be crucial in configuring, installing and maintaining database management systems, ensuring that our systems are always running at peak performance.
•Set security protocols: You'll be responsible for managing user access and implementing policies and procedures to protect our valuable data from unauthorized access and external threats.

Strategize to Scale:
•Plan ahead: You will conduct capacity planning and growth projections based on usage, ensuring that our system is always scalable to meet our business needs.
•Make progress: You'll be a strategic partner, working closely with various teams to coordinate systematic database project plans that align with our organizational goals.
•Generate ideas: You'll have the opportunity to propose and implement enhancements that will improve the performance and reliability of the system, enabling us to deliver world-class services to our customers.

Recover and Resolve:
•Be ready to recover: Develop strong backup and recovery plans to ensure that our system is always protected in the event of a failure.
•Support solutions: Use your technical acumen to support end users and application developers in solving complex problems related to our database systems.

Who You Are

As an OpenShift Platform Administrator at Kyndryl, you will be responsible for the administration, operation, support, and optimization of Red Hat OpenShift platforms across on‑premise and cloud environments. Your role will ensure the availability, performance, scalability, and security of containerized platforms that support business‑critical applications.

You will collaborate closely with DevOps, SRE, and development teams to deploy, operate, and troubleshoot containerized workloads, leveraging automation, CI/CD pipelines, and GitOps practices. This position plays a key role in maintaining reliable service delivery and driving continuous improvement across enterprise environments.

Key Responsibilities

• Administer, operate, and optimize Red Hat OpenShift clusters in on‑premise and cloud environments
• Manage Kubernetes resources (pods, namespaces, services, ingress, and containerized workloads)
• Deploy and support applications using CI/CD pipelines, automation, and GitOps practices
• Perform cluster lifecycle management: installation, configuration, upgrades, patching, and maintenance
• Ensure platform security, availability, and compliance (RBAC, certificates, secrets, networking)
• Monitor, log, and troubleshoot environments, supporting incident resolution under SLAs
• Collaborate with DevOps and SRE teams to improve platform reliability, scalability, and efficiency
• Integrate OpenShift with infrastructure components (VMware, storage, networking, load balancers)
• Develop and maintain automation and scripting for operational improvements
• Maintain documentation and support operational best practices and continuous improvement initiatives

Required Skills & Experience

• 4–5+ years of experience in OpenShift and/or Kubernetes-based environments
• Hands-on experience with Red Hat OpenShift (on‑premise and cloud)
• Strong knowledge of Kubernetes administration and container lifecycle management
• Experience supporting containerized applications and CI/CD pipelines
• Knowledge of cluster installation, configuration, upgrades, and patching
• Experience with monitoring, logging, troubleshooting, and incident management
• Experience with automation and scripting (e.g., Ansible, YAML, GitOps practices)
• Knowledge of security practices (RBAC, certificates, secrets, networking)
• Intermediate English proficiency for documentation and global collaboration

Preferred Skills & Experience

• Certification: Red Hat Certified Specialist in OpenShift Administration (EX280)
• Experience integrating OpenShift with VMware, storage, and network infrastructure
• Experience in enterprise or regulated environments
• Familiarity with DevOps, SRE practices, and IT service management (ITIL)
• Experience working with large-scale production environments
• Strong problem-solving mindset and ability to work in collaborative environments

Your Profile

• Growth mindset and continuous learning attitude
• Customer-focused with proactive problem-solving approach
• Strong collaboration skills in cross-functional and global teams
• Comfortable working in fast-paced, production-critical environments

Your Future at Kyndryl

At Kyndryl, you will have the opportunity to grow your career in cloud-native technologies, OpenShift platforms, DevOps, and SRE practices, working with global teams and enterprise-scale environments. You will gain exposure to innovative technologies while contributing to mission-critical operations across industries.

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.