Senior Mainframe z/OS Systems Programmer

Mainframe Systems Programmer

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

A z/OS System Programmer is responsible for the installation, configuration, maintenance, and ongoing technical support of IBM z/OS operating systems and related subsystems. The role ensures high availability, performance, stability, and security of enterprise mainframe environments. Responsibilities:

• Upgrading, maintaining and supporting z/OS operating systems
• Upgrading, maintaining and supporting ISV products
• Providing technical support for customer, implementing changes and resolving assigned problems (may involve some after hours and weekend work)
• Providing 24x7 after hours on-call support as required for products supported by the team
• Personal compliance and ownership on security, audit and systems integrity posture
• Highlighting areas for improvement in current processes, and implementing improvements

As a Mainframe Systems Programmer at Kyndryl, you'll have the opportunity to shape the very foundation of the technology that drives our world. You'll be a master troubleshooter and problem-solver, with the skills to fix even the most complex issues that arise. In this role, you'll provide the underlying Mainframe operating system platform programming support that forms the backbone of our applications. You'll guide functional objectives on technologies and make use of your expert knowledge to drive solutions to complex problems. As a leader in this field, you'll also be expected to conduct RCA discussions for the products you work on and provide ongoing technical and operational guidance to lead professional work teams. Your expertise will be crucial in influencing people outside of your department or function, and you'll have the opportunity to directly shape the technology landscape of the world we live in. If you're looking for an exciting and challenging role in the fast-paced world of systems programming, Kyndryl is the place for you!

Your Future at Kyndryl Every position at Kyndryl offers a way forward to grow your career. We have opportunities that you won't find anywhere else, including hands-on experience, learning opportunities, and the chance to certify in all four major hyperscaler platforms. Whether you want to broaden your knowledge base or narrow your scope and specialize in a specific sector, you can find your opportunity here.

Kyndryl Poland are proud to be certified last year by "Mamo Pracuj" foundation as Parents Friendly Employer.

In joining Kyndryl Poland you will work for a diverse company that invests in your future and join a team culture that amplifies learning, and development agility.

Kyndryl has a flexible working policy. Depending on the position there are a number of options including some home working opportunities. These ensure a better balance and improved flexibility both inside and outside of work for you.

Plus, we offer many other cultural and environmental benefits to our employees. From an agile office space with games room, to team dinners and seasonal gifts. As well as Charity, ESG initiatives and focus groups, where our employees co-create our new company culture strongly based on their personal feedback and sentiments.

Our employees enjoy varying other options too: utilizing our Employee Assistance Program (with online consultants in law, tax, life events, psychology); opting in for the Retirement pension plan; using their company mobile for private use; and we have a Cafeteria platform, with Kyndryl benefits points.

These are just a part of the initiatives and opportunities available to you, as we continuously develop as an Employer of Choice.

We are looking forward to seeing you join us!

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 Skills and Experience:

• Mainframe systems programming
• strong understanding of z/OS services structure, Parallel sysplex, Catalog management
• experience with products installation, configuration, and maintenance
• PARMLIB configuration and JES2 customization
• z/OS HW, LPAR, HMC, REXX
• Ability to support in solving problems and implementing changes on z/OS environments
• Experience with BMC and Broadcom products
• Advanced knowledge of SMP/E, TSO/ISPF, SDSF, JCL
• Excellent written and verbal skills
• Ability to take the lead in problem solving and coordination of multi-disciplinary groups
• strong analytical and problem solving skills

Preferred Skills and Experience:

• NetView/System Automation, FTP
• GDPS Metro Mirror concept
• HCD Skills
• Storage on z/OS

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.

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.