z/OS Systems Hardware Engineer

NTT DATA; London; On-site; GBP 55,000 - 80,000; Full time

Job summary

A leading company is seeking a z/OS Systems Hardware candidate to support its Mainframe Processor estate across a multi-LPAR, multi-site environment. The role requires extensive hardware support experience and knowledge of IBM processor generations. Ideal candidates will have strong problem determination skills and the ability to communicate complex information clearly. Exceptional benefits and a commitment to employee wellbeing are also part of our offer.

Benefits

Comprehensive benefits package

Qualifications

• Extensive experience in mainframe hardware support and configuration required.
• Knowledge of recent IBM processor generations is essential.
• Excellent written and spoken communication skills necessary.

Responsibilities

• Support and maintain the UK Mainframe Processor estate.
• Upgrade to the next generation of IBM Processor.
• Troubleshoot day-to-day incidents and problems.

Skills

Mainframe hardware support

z/OS

IBM processor generations (z14, z15, z16)

Sysplex knowledge

Problem determination

Communication skills

Tools

HMC

HCD

TSO/ISPF

SDSF

JCL

CHPID Mapping tool

JES2

Job description

Thez/OS Systems Hardware candidate should have technical, domain level and specialist skills to ensure that all the Mainframe Processors are operated, maintained and constantly upgraded as technology advances.

Your responsibilities will include:

1. Supporting and maintaining the UK Mainframe Processor estate within a multi-LPAR, multi-site Sysplex environment
2. Upgrading the UK Mainframe estate to the next generation of IBM Processor
3. Upgrading the Microcode levels on the Mainframe Processors, Coupling Facilities, HMCs and TKEs
4. Building and activating IODF/IOCDS configurations in support of changes to the Storage estate and other key projects

The ideal candidate for this role will have the below experience and qualifications:

1. Must have extensive experience of mainframe hardware support and configuration. This is essential to the role
2. Must have knowledge of z/OS, HMC, HCD, TSO/ISPF, SDSF, JCL, CHPID Mapping tool, JES2
3. Must have knowledge of the latest IBMz processor generations z14, z15, z16
4. Must have Sysplex and Coupling Facility knowledge
5. Troubleshooting for day-to-day incidents and problems records.
6. Must have excellent problem determination skills and be a true team player.
7. You will be required to provide out-of-hours support for hardware changes and other projects requiring hardware expertise
8. Excellent written and spoken communication skills; an ability to communicate with impact, ensuring complex information is articulated clearly to diverse audiences
9. Build effective networks across business areas, developing relationships based on mutual trust and encouraging collaboration
10. Experience in creating and deploying comprehensive business/operating plans that deliver results
11. A solid understanding of risk management and compliance with relevant regulatory processes

In addition, the ideal candidate should have the following optional skills:

1. Automation, GDPS, Rexx and CLIST skills
2. Basic understanding of DWDM
3. Knowledge of Disk/Tape infrastructure

Our people are our most valuable asset, and their health and wellbeing are our priority. We offer a comprehensive, locally competitive benefits package.

About NTT DATA

NTT DATA, a $30+ billion global leader in business and technology services, serves 75% of the Fortune Global 100. We invest over $3.6 billion annually in R&D to foster innovation and societal progress. As a Global Top Employer, we operate in more than 50 countries, providing consulting, AI, industry solutions, and infrastructure services. Visit us at us.nttdata.com.

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