z/OS Mainframe Systems Programmer

TN United Kingdom; London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading company is seeking a z/OS Mainframe Systems Programmer to join their team in the UK. This role offers remote work with on-site presence in Sheffield. Responsibilities include upgrading and supporting the z/OS operating system and ISV products. The ideal candidate will have extensive experience in z/OS Mainframe systems programming and strong problem determination skills. A comprehensive benefits package is offered, prioritizing employee health and wellbeing.

Benefits

Comprehensive benefits package

Qualifications

• Extensive experience in z/OS Mainframe systems programming.
• Knowledge of IBM and Broadcom products.
• Willingness to provide off-hours support.

Responsibilities

• Performance monitoring using Omegamon, RMF, SMF, and Splunk.
• Upgrading, maintaining, and supporting the z/OS operating system.
• Involvement in performance-related tasks and projects.

Skills

Problem Determination

Communication

Team Spirit

Education

Extensive experience in z/OS Mainframe systems programming

Tools

iWS scheduling software

SAS

Parallel Sysplex

MXG

MICS

z/OS

SMP/E

TSO/ISPF

USS

SDSF

JCL

Rexx

Job description

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z/OS Mainframe Systems Programmer, London

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Client:

NTT DATA Services

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

a7befa774579

Job Views:

5

Posted:

19.05.2025

Expiry Date:

03.07.2025

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Job Description:

Competitive salary | UK: Remote + client site (Sheffield)

At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company’s growth, market presence, and our ability to help our clients stay a step ahead of the competition. By hiring the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here.

NTT DATA is currently looking for a z/OS Mainframe Systems Programmer for our growing team in the UK, offering remote work and on-site presence in Sheffield.

Overview

The role involves upgrading and supporting the z/OS operating system and ISV products, mainly from IBM and Computer Associates (CA).

Your responsibilities will include:

• Performance monitoring using Omegamon, RMF, SMF, and Splunk
• Involvement in performance-related tasks and projects such as WLM, PR/SM changes
• Upgrading, maintaining, and supporting the z/OS operating system
• Upgrading, maintaining, and supporting ISV products, especially from IBM and Broadcom

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

• Extensive experience in z/OS Mainframe systems programming (essential)
• Knowledge of iWS scheduling software
• Knowledge of SAS
• Knowledge of Parallel Sysplex
• Desirable: knowledge of MXG and MICS
• Knowledge of z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL, Rexx
• Familiarity with IBM and Broadcom products and ability to work independently
• Excellent problem determination skills and team spirit
• Willingness to provide off-hours support and participate in an on-call rota
• Proven ability to set and achieve challenging goals
• Strong communication skills and ability to articulate complex information
• Ability to build effective networks and develop trust-based relationships
• Experience in creating and deploying comprehensive business/operating plans
• Understanding of risk management and regulatory compliance

Additional desirable skills include:

• Assembler, Automation, Job Scheduling, ACF2/RACF, GDPS, SAS, MXG

We prioritize our people's health and wellbeing, offering a comprehensive benefits package.

About NTT DATA

NTT DATA is a global leader in business and technology services, serving 75% of the Fortune Global 100. We invest heavily in R&D and are committed to innovation and sustainability. As a Top Employer, we have experts in over 50 countries, providing a wide range of services including consulting, AI, industry solutions, and infrastructure management. Visit us at us.nttdata.com.