Vacancies

7 jobs available

Senior Buyer – Site Works and Construction Consultant

Closing date: 24/08/2026 View

Role area Commercial Function
Salary £57,765 - £63,167
Location Sellafield West Cumbria

About the role

At Sellafield Ltd, we are harnessing our expertise; bringing together world-class skills and innovative technology to solve complex nuclear, infrastructure, and engineering challenges. By joining Sellafield Ltd, you join an amazing team of people, from all walks of life, where you can thrive in a connected, considerate culture of innovation, collaboration, and community; and play a significant part in the UK's sustainable nuclear future. The challenges we face are amongst the most complex anywhere in the world. We are using advanced technologies to shape, create and advance the world’s nuclear decommissioning knowledge and capability. That’s why our work is driven by people with a passion for problem-solving and innovation.

The Senior Buyers will be part of teams managing the Decommissioning Nuclear Waste Partnership (DNWP) and the Infrastructure Delivery Partnership (IDP), two of the largest contracts awarded in the last decade. These are 15-year strategic partnerships worth a combined £6.9Bn that were awarded in October 2025. You will be part of a small team that manages the framework agreements. This is an exciting time to join the teams as we mobilise and transition the new frameworks, establish ways of working and build relationships with the supply chain. As such, experience in supply chain and contract management is essential to develop and implement solutions that maximise value, drive performance, and support business objectives. To establish, collate and conduct the initial analysis with regard to the forecast of demand requests, challenging demand requirements to ensure that the correct/compliant procurement route is used and assist in market research and engagement to ensure value for money sourcing is achieved To provide varying degrees of support to the management of sourcing, assessment, selection and award of contracts of low to medium value/ complexity/risk dependent on grade including, to ensure value for money procurements are undertaken. To support the production of/produce non-complex contract strategies, and ensure compliance with Commercial Function policies, procedures and governmental requirements so that commercial risks are identified and mitigated dependent on grade. With support, draft strategies for complex contracts of relatively high value and/or commercial risk , including relevant cost models Ensure activities undertaken comply with Commercial Function...

Senior Buyer – Site Operations

Closing date: 24/08/2026 View

Role area Commercial Function
Salary £57,765
Location Sellafield West Cumbria

About the role

At Sellafield Ltd, we are harnessing our expertise; bringing together world-class skills and innovative technology to solve complex nuclear, infrastructure, and engineering challenges. By joining Sellafield Ltd, you join an amazing team of people, from all walks of life, where you can thrive in a connected, considerate culture of innovation, collaboration, and community; and play a significant part in the UK's sustainable nuclear future. The challenges we face are amongst the most complex anywhere in the world. We are using advanced technologies to shape, create and advance the world’s nuclear decommissioning knowledge and capability. That’s why our work is driven by people with a passion for problem-solving and innovation.

To support and contribute to the successful delivery of the scope, schedule and cost against the work scope of an assigned sub category/ portfolio/programme/project by the ensuring the optimum provision of fit for purpose goods and services from the Supply Chain. The Site Operations Team category encompasses a diverse and critical portfolio including Maintenance, Repairs and Operations (MRO) commodities and services, as well as utilities, gases, and chemicals. As Senior Buyer, you will lead on a range of low/medium risk procurement activities as well as supporting the Category Manager/ Procurement Lead in more complex areas, while working collaboratively with the Sourcing Delivery team to deliver fit‑for‑purpose solutions. The role also involves partnering across the wider NDA Group on a number of collaborative procurement activities, ensuring alignment and consistency of approach therefore you will be required to have a good/broad knowledge of procurement processes. The portfolio encompasses key strategic contracts that are fundamental to supporting operational delivery. As such, experience in supply chain and contract management is essential to develop and implement solutions that maximise value, drive performance, and support business objectives. To establish, collate and conduct the initial analysis with regard to the forecast of demand requests, challenging demand requirements to ensure that the correct/compliant procurement route is used and assist in market research and engagement to ensure value for money sourcing is achieved. To provide varying degrees of support to the management of sourcing, assessment, selection and award of contracts of low to medium value/ complexity/risk dependent...

Senior Buyer – ICT

Closing date: 24/08/2026 View

Role area Commercial Function
Location Sellafield or Risley
Closing date: 24/08/2026

About the role

At Sellafield Ltd, we are harnessing our expertise; bringing together world-class skills and innovative technology to solve complex nuclear, infrastructure, and engineering challenges. By joining Sellafield Ltd, you join an amazing team of people, from all walks of life, where you can thrive in a connected, considerate culture of innovation, collaboration, and community; and play a significant part in the UK's sustainable nuclear future.

A Senior Buyer within ICT will be supporting the Procurement Lead to achieve a successful delivery of the scope, schedule and cost against the work scope of an assigned sub category/portfolio/programme/project. The Senior Buyer will provide support to the Procurement Lead for the Infrastructure, Comms and EUS (BAU) sub category, which includes over 330 contracts and procurements with an overall portfolio value of £247m. To establish, collate and conduct the initial analysis with regard to the forecast of demand requests, challenging demand requirements to ensure that the correct/compliant procurement route is used and assist in market research and engagement to ensure value for money sourcing is achieved. To provide varying degrees of support to the management of sourcing, assessment, selection and award of contracts of low to medium value/ complexity/risk dependent on grade including, to ensure value for money procurements are undertaken. To support the production of/produce non-complex contract strategies, and ensure compliance with Commercial Function policies, procedures and governmental requirements so that commercial risks are identified and mitigated dependent on grade. With support, draft strategies for complex contracts of relatively high value and/or commercial risk , including relevant cost models. Ensure activities undertaken comply with Commercial Function policies, procedures, legislative and governmental requirements so that commercial risks are identified and mitigated. Ensure value added commercial and financial contract management techniques are used in the management of contracts through to contract close out, to drive performance and ensure that contract benefits are fully realised including...

Closing date: 24/08/2026

Category Manager – ICT

Closing today View

Role area Commercial Function
Salary £88,614
Location Sellafield or Risley

About the role

At Sellafield Ltd, we are harnessing our expertise; bringing together world-class skills and innovative technology to solve complex nuclear, infrastructure, and engineering challenges. By joining Sellafield Ltd, you join an amazing team of people, from all walks of life, where you can thrive in a connected, considerate culture of innovation, collaboration, and community; and play a significant part in the UK's sustainable nuclear future.

To support Sellafield and the directorate in the execution of the business and functional strategies. To partner with the stakeholders and lead cross functional teams in the development and execution of business aligned; integrated sub category and make v's buy strategies. Take the lead in determining the true business need and working collaboratively with the Sourcing Delivery Team in the sourcing and selection of suppliers. Post selection, take the lead in the proactive management of suppliers, and maximise value to the business through the delivery of innovative, progressive solutions, services and goods. Category Manager for lCT - This role shapes and delivers the strategy for the delivery of the Sellafield Ltd requirements for ICT from the Supply Chain. This role will include ownership of the lCT Commercial Category Strategy as well as full lifecycle commercial ownership and execution including procurement and contract management requirements. The role integrates heavily into the Information Services Organisation. The role will generally lead a team between the size of 6-18. Act as lead during project/programme submissions at SL Investment Review Panels (IRPs) and NDA Expenditure Review Panels (ERPs) Plan - Develop, maintain, support and improve the quality of the Procurement Plan for their assigned category/ portfolio, to ensure the Plan in place is accurate with robust data integrity, any changes made to the Plan follow the change control process and that no fee abatement is incurred Strategy - Development and delivery of sourcing, contracting and supplier management strategies within the assigned sub-category(s)...

Safety Case Manager

Closing date: 17/08/2026 View

Role area Safety Case
Salary £71,341 - £78,912
Location Sellafield West Cumbria
Closing date: 17/08/2026

About the role

At Sellafield Ltd, we are harnessing our expertise; bringing together world-class skills and innovative technology to solve complex nuclear, infrastructure, and engineering challenges. By joining Sellafield Ltd, you join an amazing team of people, from all walks of life, where you can thrive in a connected, considerate culture of innovation, collaboration, and community; and play a significant part in the UK's sustainable nuclear future.

The Safety Case Manager (SCM) will provide leadership and line management to a team of nuclear safety case advisors to manage (i.e. implement, maintain, review and withdraw) the Nuclear Safety Case in their business area as well as input into and support the development of Nuclear Safety Cases in their area in accordance with SEMS Area 2.6.3 ‘Manage Safety Case’ process arrangements, relevant legislation, good practice and business needs. Principle Accountabilities: 1. On behalf of the Safety Case owner, will manage the Nuclear Safety Case to ensure Nuclear Safety, legal compliance and efficient and effective operations and project delivery throughout through all relevant lifecycle phases. 2. Provides expert advice and leadership in respect to Safety Case management issues to support continued operations and progress against project delivery. 3. Provides input and support to the development of Nuclear Safety Cases to ensure that a) the extant Safety Case is appropriately considered in the development of a new Safety Case and b) the Safety Case being developed is implementable. 4. Sponsors Safety Case documentation through appropriate governance routes to ensure delivery of the Safety Case in line with business and programme requirements. 5. Serving as the main contact with the regulator (supporting the Safety Case Delivery Lead and Development Team Managers on engagements when necessary) to ensure regulatory support and achieve permissioning for mission critical activities. 6. Leading on other stakeholder engagements to secure stakeholder support and build confidence in any proposed approach to ensure nuclear safety and efficient and effective operations...

Closing date: 17/08/2026

Recruiter – 18 Month Fixed Term Contract

Closing date: 17/08/2026 View

Role area People
Salary £51,312
Location Sellafield or Risley

About the role

We’re offering a 18‑month fixed‑term opportunity to join our People team as a Recruiter. At Sellafield Ltd, we are harnessing our expertise; bringing together world-class skills and innovative technology to solve complex nuclear, infrastructure, and engineering challenges. By joining Sellafield Ltd, you join an amazing team of people, from all walks of life, where you can thrive in a connected, considerate culture of innovation, collaboration, and community; and play a significant part in the UK's sustainable nuclear future. The challenges we face are amongst the most complex anywhere in the world. We are using advanced technologies to shape, create and advance the world’s nuclear decommissioning knowledge and capability. That’s why our work is driven by people with a passion for problem-solving and innovation.

Recruiters play a pivotal role in building positive relationships which enable the business to deliver safely and effectively. They are responsible for sourcing, identifying, evaluating, and selecting top talent, as well as scanning the external market to provide strong market analysis and insights. Working alongside the Resourcing Partner to identify emerging themes and trends that impact on Sellafield’s ability to secure key talent streams. With a strong understanding of recruitment brand placement and market gaps, key duties include informing and supporting the development of target resourcing strategies, supporting the business in the creation of compelling job descriptions, sourcing candidates through various channels, conducting initial assessments, facilitating the interview process and ensuring the candidate experience is managed well in commencement to employment. Support the Resource Partner to maintain a strong talent pipeline by proactively networking and engaging with potential candidates. Benchmarking and screening external candidates and developing high-quality candidate shortlists for Hiring Manager review. Conduct assessments of candidates to evaluate their qualifications, skills, and cultural fit. Supporting the Resource Partner with the recruitment process across designated professions, from job posting to offer negotiation, ensuring a smooth and positive candidate experience. Maintain accurate and up-to-date candidate data in the applicant tracking system (ATS) and other relevant databases. Provide guidance and support to hiring managers throughout the process, advising on interview techniques and best practices. Responsible for monitoring the success of the attraction strategies and recruitment campaigns through reporting and data analysis. Facilitate/participate in learning...

Lead Cyber Security Consultant

Closing date: 19/08/2026 View

Role area IT Information Services
Salary £74,338 - £82,224
Location Sellafield or Risley

About the role

At Sellafield Ltd, we are harnessing our expertise; bringing together world-class skills and innovative technology to solve complex nuclear, infrastructure, and engineering challenges. By joining Sellafield Ltd, you join an amazing team of people, from all walks of life, where you can thrive in a connected, considerate culture of innovation, collaboration, and community; and play a significant part in the UK's sustainable nuclear future.​ The challenges we face are amongst the most complex anywhere in the world. We are using advanced technologies to shape, create and advance the world’s nuclear decommissioning knowledge and capability. That’s why our work is driven by people with a passion for problem-solving and innovation.

The Lead Cyber Security Consultant will support the Deputy CISO and wider Cyber Security and Information Assurance team in delivering strategic cyber security transformation through the development and implementation of cyber policies, security culture education and awareness initiatives, establishing cyber security profession standards, and ensuring cyber projects align with Sellafield Ltd strategy and statutory requirements (including those outside ONR regulation such as GDPR). Act as an internal cyber advisor, ensuring projects and initiatives align with cyber strategy and organisational objectives. Provide leadership and coordination in resolving complex or high-profile cyber security issues, facilitating stakeholder engagement and driving effective solutions to remove barriers and ensure progress. Serve as a key point of contact for colleagues across the organisation seeking guidance on cyber security matters, providing expert advice, clarifying the organisation’s cyber posture, and facilitating engagement with appropriate teams or resources. Support the development, implementation, and maintenance of cyber security policies, standards, and procedures. Provide oversight across project portfolios, checking that planned activity is on track and highlighting risks or misalignment. Conduct horizon scanning for new technologies, regulatory changes, technology and emerging threats (e.g. AI, compliance shifts), briefing leadership on potential impacts. Support assurance assignments to evidence compliance and alignment with the Sellafield Ltd cyber strategy and regulatory obligations. Participate in the establishment and development of a cyber profession within Sellafield Ltd, collaborating with HR, Learning & Development and other relevant functions. Monitor cyber security trends, threats, and emerging risks to inform decision-making...

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