Senior Mainframe Platform Engineer (Storage) – Swedbank

Swedbank; Stockholms kommun; On-site; SEK 550,000 - 750,000; Full time

Benefits offered by this job

Health insurance

Company pension plan

Share-based reward program

Flexible working conditions

Job summary

Swedbank is seeking an Infrastructure Engineer to join their Mainframe Infrastructure team in Sundbyberg. This role involves working with one of the largest z/OS environments in the Nordics and requires solid experience with the IBM z/OS platform.

The ideal candidate will have a strong understanding of mainframe infrastructure and contribute to improving mission-critical systems. This position offers personal and professional growth opportunities, a supportive work environment, and various benefits, including health insurance.

Qualifications

• Broad technical understanding of the z/OS environment.
• Structured and responsible working style is essential.
• Critical role for ensuring stability and performance of systems.

Responsibilities

• Join Swedbank’s Mainframe Infrastructure team.
• Work with one of the largest z/OS environments in the Nordics.
• Contribute to improving complex, mission-critical systems.

Skills

Solid experience working with the IBM z/OS platform

Strong understanding of mainframe infrastructure

Experience with mainframe storage solutions

Knowledge of SMS and its components

Experience in capacity planning and performance analysis

Understanding of backup and recovery solutions

Familiarity with z/OS system tools

Job description

Swedbank

Kommun: Stockholm

Are you interested to work with one of Swedbank’s core platforms?

In Swedbank you have the opportunity to:

• Join Swedbank’s Mainframe Infrastructure team and work with one of the largest z/OS environments in the Nordics
• Work with a highly interesting and technically challenging platform
• Unleash your technical curiosity and passion
• Contribute to improve complex, mission‑critical systems
• Grow and develop alongside highly skilled colleagues

What is needed in this role:

To succeed as an Infrastructure Engineer within the Mainframe z/OS Platform and Storage area, you need a broad technical understanding of the z/OS environment combined with a structured and responsible way of working. The role is critical to ensure stability, availability, and performance of business critical systems.

• Solid experience working with the IBM z/OS platform in a production environment
• Strong understanding of mainframe infrastructure, including CPU, memory, and I/O
• Experience with mainframe storage solutions (for example DASD, disk, and volume management)
• Knowledge of SMS (Storage Management Subsystem) and its components
• Experience in capacity planning and performance analysis
• Understanding of backup, recovery, and disaster recovery solutions
• Familiarity with z/OS system tools for monitoring and administration

With us, you can experience:

• Personal and professional growth through self‑leadership and continuous development.
• Meaningful work that positively impacts our workplace, our customers, and society.
• An open and collaborative culture that encourages cross‑functional teamwork and provides networking opportunities.
• A supportive and inclusive environment that promotes a balanced and sustainable work‑life, with flexible working conditions when suitable for the role.
• Benefits such as our share‑based reward program Eken, company pension plan, employee offer for banking products, health insurance.

Join our team and become part of a team of professional colleagues, who work together to deliver challenging projects, stable and secure operations, and by that contribute to Swedbank's position in society. Cecilia Kåhrström you future leader

We look forward to receiving your application by 07.08.2026.

Location: Sundbyberg

Recruiting manager: Cecilia Kåhrström

We may begin the selection during the application period, so we welcome your application as soon as possible.

Employment in this position may involve placement in a security class or, alternatively, a security screening without placement in a security class. Therefore, a security assessment with a background check may be conducted in accordance with the Security Protection Act (2018:585).

Swedbank does not discriminate anybody based on gender, age, sexual orientation or sexual identity, ethnicity, religion or disability – everybody is welcome.