Mainframe Systems Infrastructure Specialist

4 weeks ago

Sheffield, Sheffield, United Kingdom NTT DATA Services Full time
Job Title: Mainframe Systems Infrastructure Engineer

Job Summary:

We are seeking a highly skilled Mainframe Systems Infrastructure Engineer to join our team at NTT DATA Services. As a key member of our infrastructure team, you will be responsible for ensuring the smooth operation and maintenance of our Mainframe Processors.

Key Responsibilities:

  • Support and maintain the UK Mainframe Processor estate within a multi-LPAR, multi-site Sysplex environment
  • Upgrade the UK Mainframe estate to the next generation of IBM Processor
  • Upgrade the Microcode levels on the Mainframe Processors, Coupling Facilities, HMCs, and TKEs
  • Build and activate IODF/IOCDS configurations in support of changes to the Storage estate and other key projects
  • Update PR/SM definitions via HMC

Requirements:

  • Extensive experience of mainframe hardware support and configuration
  • Knowledge of z/OS, HMC, HCD, TSO/ISPF, SDSF, JCL, CHPID Mapping tool, JES2
  • Knowledge of the latest IBMz processor generations z14, z15, z16
  • Sysplex and Coupling Facility knowledge
  • Excellent problem determination skills and a true team player
  • Ability to communicate complex information in a meaningful way to wide and varied audiences
  • Experience of creating and deploying comprehensive business/operating plans
  • Comprehensive understanding of risk management and compliance with regulatory processes

About NTT DATA Services:

NTT DATA Services is a recognized leader in IT and business services, including cloud, data, and applications. We help clients transform through business and technology consulting, industry and digital solutions, applications development and management, managed edge-to-cloud infrastructure services, BPO, systems integration, and global data centers.

Equal Opportunities Employer:

NTT DATA Services is an equal opportunity employer and considers all applicants without regard to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law.

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