IBMi (AS400) System Administration

About Kyndryl

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

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 clients – 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 clients 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 clients.

One of the benefits of Kyndryl is that we work with clients 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. 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.

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.

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 clients 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: Required Technical and Professional Expertise

• Minimum 5–8 years of hands‑on experience as an IBM i (AS400 / iSeries) System Administrator supporting enterprise production environments.
• Strong expertise in IBM i operating system administration, including system configuration, resource management, and performance tuning.
• Proven experience managing production system availability, capacity, and overall operating system health.
• Hands‑on experience in monitoring production operating systems and attached devices, identifying system anomalies, and ensuring stability.
• Strong skills in root cause analysis (RCA) and resolution of OS‑level and infrastructure issues (excluding business application support), including appropriate escalation when required.
• Experience in executing system recovery procedures for production operating systems and devices during incidents or outages.
• Expertise in automated system startup and shutdown procedures for IBM i environments.
• End‑to‑end ownership of system health, availability, and operational governance across production platforms.
• Team lead–level exposure to IBM i OS upgrades, firmware upgrades, and PTF (Program Temporary Fix) implementation, including planning, execution, and post‑implementation validation.
• Experience in ATL tape library / plug‑chart design and management, aligned with data center (DC) operational models.
• Strong hands‑on troubleshooting experience with MIMIX High Availability (HA) solutions, including replication monitoring and recovery scenarios.
• Proficiency in CL (Control Language) programming for automation, monitoring, and operational efficiency improvements.
• Experience working in 24×7 mission‑critical environments, supporting SLAs and participating in on‑call rotations.

Preferred Technical And Professional Experience

• Check each system for outstanding messages and or batch abends on a regular basis.
• Scan batch output to find actual cause of failure.
• Able Identify task or issues that can be improved and send ticket to correct team.
• Able to determine quickly the severity of a problem and make appropriate escalations.
• Ability to communicate effectively and consistently with all levels of the organization, and to work independently without direct supervision.
• Strong analytical and problem-solving skills with high attention to details.

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.

Key skills/competency

• IBM i System Administration
• AS400/iSeries Expertise
• Production Environment Support
• System Configuration & Resource Management
• Performance Tuning
• System Availability & Health Monitoring
• Root Cause Analysis (RCA)
• MIMIX High Availability (HA)
• CL Programming
• 24x7 Mission-Critical Environments