Senior Mainframe Platform Engineer – Storage

Swedbank Corporates & Institutions; Sundbybergs kommun; On-site; SEK 900,000 - 1,200,000; Full time

Job summary

Swedbank is seeking a seasoned Mainframe z/OS specialist to join its Infrastructure team. You will work on one of the Nordics' largest z/OS environments, tackling complex, mission-critical systems and expanding your technical expertise alongside highly skilled colleagues.

Bring strong experience with IBM z/OS, mainframe storage, SMS, and performance analysis to drive capacity planning and robust disaster recovery capabilities.

Qualifications

• Experience with IBM z/OS in a production environment.
• Strong knowledge of mainframe CPU, memory and I/O management.
• Experience with DASD, disk and volume management.
• Familiarity with SMS and z/OS monitoring tools.
• Experience in capacity planning and performance analysis.
• Understanding backups, recovery, and DR in mainframe context.

Skills

IBM z/OS

Mainframe infrastructure

CPU management

Memory management

I/O management

DASD

Volume management

Capacity planning

Performance analysis

Tools

SMS (Storage Management Subsystem)

z/OS monitoring tools

Job description

Overview

• Join Swedbank’s Mainframe Infrastructure team and work with one of the largest zOS 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

Requirements

• 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

Hard Skills

• IBM z/OS
• mainframe infrastructure
• CPU management
• memory management
• I/O management
• mainframe storage solutions
• DASD
• volume management
• capacity planning
• performance analysis

Soft Skills

• technical curiosity
• passion for technology