Why this Team is a Strong Opportunity:

The Data Centre Management team currently consists of the Data Centre Manager, we are looking for someone to provide operational, administrative, and coordination support to the Data Centre Manager to ensure resilient, compliant, and efficient DC operations across facilities, IT infrastructure, and services:
• Currently a team of one so lots of scope for self-development and influencing the direction of the team.
• Supporting the production of documentation to manage the Data Centres and Comms Rooms.
• Enhancing your site knowledge, we have infrastructure across most SL building across all managed sites.
• Building relationships across a diverse range of stakeholders both internal and external.
• Supporting to improve the legacy position of the SL IT infrastructure.
• Developing management skills.
• Collaboration with the wider Service Management teams including Change, Incident, Pace and Service Continuity.

Knowledge & Experience

• Background in IT infrastructure.
• Good understanding of the services provided by ISO.
• Be able to advise on the impact of 3rd parties undertaking work affecting the IT infrastructure, e.g. Electrical Maintenance.
• Knowledge of Change & Incident Process.
• Able to manage and communicating with stakeholders at all levels of the organisation.
• Familiarity with the site, it’s layout and plants.
• Someone willing to step up and take responsibility where appropriate but also understand their limits and when to ask for support.
• Able to work autonomously.
• Interested in learning the non-IT aspects for Data Centre Management including critical building infrastructure (e.g., UPS, Generators, BMS, HV/LV systems and switching, cooling systems, etc.)
• Be able to problem solve, breaking down problems into smaller more manageable parts.
• Understands how the infrastructure and services we manage support the safe and secure operation of Sellafield.

Additional Information

Please note to apply for this EOI you must work within the ISO Profession and Band 4B.

• Open VN
• Number of Vacancies: 1
• Contact/s: Chris Cripps

If you choose to apply for this role and your application is shortlisted by the hiring manager, you will be invited to an informal discussion.

Sellafield Ltd are recognised as a Disability Confident Employer (Level 3). Disability Confident employers offer an interview to disabled applicants that meet the minimum criteria for a vacancy. Sellafield Ltd define the minimum criteria as the ‘essential skills’ which are listed on the vacancy notice. Whilst completing your application form, you will be able to indicate if you wish to be considered under the disability confident scheme. If you would prefer to discuss this directly with us, please contact the GBS Recruitment team on recruitment@sellafieldcloud.co.uk

Please ensure that you save a copy of this advert for future reference if you make an application for this role.

The closing date for this vacancy is Sunday 3rd May 2026.