Mainframe z / OS – ISV Products Administrator

Location : Oslo, Norway (Near City Center)

Work Model : Hybrid (2-3 Days Working from Office)

Type : Full-Time | Long-Term Engagement

About the Client

Our client is a global IT services leader, supporting critical infrastructure for major enterprises worldwide. With a strong presence across 60+ countries, they specialize in managing and modernizing complex IT environments, including some of the most advanced mainframe systems in the world.

About the Role

As  Mainframe z / OS – ISV Products Administrator , you will be part of a skilled global team managing the installation, maintenance, and support of ISV and IBM software products. You'll work with key tools like SMP / E, REXX, and JCL to ensure stability and performance across large-scale enterprise environments.

What You’ll Be Doing

• Install and Maintain Software : You will install and configure ISV and IBM products on z / OS systems, ensuring they are working smoothly.
• Troubleshoot Issues : You will help solve problems, analyze system errors, and find solutions to improve the system’s performance.
• Work with Tools : You will use tools like SMP / E, JCL, REXX, and TSO to optimize mainframe operations.
• Collaborate : Work with other teams to ensure systems run efficiently and provide support to customers as needed.
• Improve Systems : Contribute to ongoing projects aimed at enhancing system performance and functionality.

Required Skills

Preferred Skills

Eligibility :

European citizens or individuals with a valid visa  and a willingness to relocate for this role are welcome to apply.

Why Choose This Role?

Recruitment Firm

This position is handled  by Sperton Norway, a specialist recruitment and consulting firm helping companies connect with top-tier technical talent across the Nordics and beyond.

If you’re looking for a new challenge where your mainframe expertise is valued and your growth supported, apply now!