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

• Solid experience in mainframe software administration and z/OS system tools.
• Hands-on with ISV tools such as CA OPS/MVS, ACF2, SAS, CA TLMS, CA View, ChangeMan ZMF, etc.
• Proficiency in REXX/CLIST scripting and using JCL, SDSF, TSO.
• Good understanding of z/OS operations, software maintenance, and performance monitoring.
• Fluent in English (both written and spoken).

Preferred Skills

• Familiarity with Db2, CICS, IMS, and compiler products.
• Experience with z/OS ISHELL/OpenMVS.
• Knowledge of ITSM tools like ServiceNow or SM9.
• Certifications related to mainframe administration are a plus.
• Coordination or sub-project leadership experience is an advantage.

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

Why Choose This Role?

• Pension plan (Innskuddspensjon)
• Employer-paid life insurance
• 27 vacation days per year
• Parental pay (full salary based on length and regulations)
• Care Volunteer Day Off
• Subsidized canteen with coffee, tea, and fresh fruit
• Office located in central Oslo, near transport links
• Bike parking, cloakroom with showers, and free gym access

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!