Mainframe Capacity System Specialist
3 days ago
Job Title: Mainframe Capacity System Specialist
About the Role:We are seeking a highly skilled Mainframe Capacity System Specialist to join our team at Sperton Global AS in Oslo, Norway.
As a Lead, you will solve complex problems and identify potential future issues across the spectrum of platforms and services. You will be at the forefront of new technology and modernization, working with some of our biggest clients – which means some of the biggest in the world.
Key Responsibilities:- Maintain solution for collection, consolidation and aggregation of SMF records.
- Establish WLM policies for new LPARs and maintain old ones.
- Allocate CPU and memory resources within LPAR.
- Monitor Resource usage and trends for zOS, LPARs and subsystems.
- Maintain System Usage Reports.
- Maintain MXG and SAS code and manage reporting jobs.
- Maintain Hardware capacity adjustments according to customer requirements.
- Keep Capacity planning and reporting related documentation up-to-date.
- Provide technical guidance and mentorship to junior team members.
- 5 years or more of experience in Capacity planning, administration and reporting.
- Programming skills and experience (SAS, web).
- z/OS design, z/OS performance features, software consolidation projects.
- Experience of z/OS monitors.
- Knowledge and experience of TWSC and WLM.
- Simple LPAR management (HCD parameters).
- Self-initiated software maintenance and error fixing.
- Ability to learn new features and deduce problems in the customers value chain.
- Proficient in English (must have).
- Experience of Examine, ITBI Services Portal or similar tool for Capacity reporting.
- ITIL process knowledge.
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