z/OS Mainframe Storage Consultant
Apply now »Date: Dec 11, 2025
Location: Sheffield, SHF, GB
Company: NTT DATA Services
Req ID: 346488
Competitive salary | UK: hybrid: remote + 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 Storage Consultant (hybrid working) for our growing team in the UK.
Overview
The z/OS Mainframe Storage Consultant is responsible for leading, building and supporting the zSeries Storage hardware and software infrastructure in one of the largest z/OS environments globally.
Role responsibilities
- Perform a Technical Project Management role for large zSeries infrastructure deployment and evergreening projects
- zSeries Storage hardware / software design, configuration, testing, implementation and support
- Setup automation to reduce manual interventions in the Storage infrastructure
- Test new software and exploit functionality
- Consolidate and reduce infrastructure complexity
- Risk and Cost Management
- Ensure Service Quality Targets are met for offered platform services
- Business stakeholder management
- Vendor liaison and management
Skills
Mandatory:
- The successful candidate will ideally have multiple years of z/OS systems experience, specifically within Mainframe Storage (mainly IBM products)
- Day to day support around products used in day to day activities
- Understanding of CA Products - Vantage, CA Disk, CA Allocate
- Demonstrable experience with Storage platforms in Object area, with experience in Dell EMC ECS, NetApp StorageGrid, Veritas Enterprise Vault, OpenText InfoArchive, Cloudian, VAST, Scality, IBM COS, or Pure
- Hardware support knowledge - channel troubleshooting. Mid-level knowledge
- IWS to analyse housekeeping schedules
- Experience working within an Agile environment
- Automation scripting with API (using scripting languages such as Ansible, Python etc.)
- Maintain "can do" attitude and stay positive towards challenges
- Ability in working under pressure and flexible in work scheduling with colleagues in different time zones
Nice to have:
- Experience with AWS, GCP, MS Azure, NAS, SAN and backup
- Knowledge and experience in tools like JIRA, Confluence, Ansible
- T REX and RTD
- OAM - Object Access Method
Work setup
Hybrid work setup: remote + on client site (Sheffield)
Benefits
Our people are the most critical component of our long-term success and their health and wellbeing are our priority. You will enjoy a comprehensive, locally competitive benefits package.
About NTT DATA
NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.
Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.
NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.
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