
IT Infrastructure Specialist
5 days ago
We are seeking an experienced IT Infrastructure Specialist to join our team at TN Norway. As a key member of our IT infrastructure team, you will be responsible for ensuring the optimal performance and reliability of our mainframe systems.
In this role, you will plan, implement, and maintain GDPS for high availability and disaster recovery, as well as plan and implement Hardware Management Console (HMC) and Hardware Configuration Definition (HCD) tasks. You will also apply your in-depth knowledge of zOS systems to troubleshoot and resolve issues, and ensure system security.
Your expertise will be essential in maintaining documentation of system configurations, procedures, and changes. Additionally, you will collaborate with technicians to meet client needs, prioritizing tasks to deliver optimal solutions.
The ideal candidate will have 5 years or more of experience in mainframe hardware system administration, with strong knowledge and hands-on experience with GDPS, zCrypto solutions (ICSF), and zOS system architecture and operations. Proficiency in English is a must.
Key Responsibilities
- Ensure optimal performance and reliability of mainframe systems
- Plan, implement, and maintain GDPS for high availability and disaster recovery
- Plan and implement HMC and HCD tasks
- Apply knowledge of zOS systems to troubleshoot and resolve issues
- Maintain documentation of system configurations, procedures, and changes
What You Bring
- 5 years or more of experience in mainframe hardware system administration
- Strong knowledge and hands-on experience with GDPS
- zCrypto solutions (ICSF)
- Knowledge of zOS system architecture and operations
- Proficient in English
Good to Have
- Hardware migrations
- Knowledge of networks and experience with switches
- ITIL processes and best practices
Why This Role?
This role offers a unique opportunity to develop your skills while contributing to mission-critical projects. You'll work on groundbreaking technology, be part of a diverse and skilled team, and have the chance to shape the future of mainframe systems.
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