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Senior Mainframe z/OS Systems Programmer

Kyndryl · Flexible / Remote, Wroclaw, Poland · 2026-03-07

senior levelPraca zdalna
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O tym stanowisku

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

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.

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.

Benefits for you
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.

Of course, you can also take advantage of other great offerings:

Private health card
Life insurance package
Multisport Card
Discounts for Kyndryl employees
A wide range of benefit options for parents and children
Sports activities and team events
Free language courses & many personal development possibilities
Employee referral program
Mindfulness and Yoga Classes

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!

Information on how to report breaches of law at Kyndryl in connection with the Whistleblower Protection Act of June 14, 2024:

https://preview.kyndryl.com/pl/pl/company/whistleblower-global-services?cde

Who You Are

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…

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