Vacancies

9 jobs available

Civil Design Engineering Industrial Placement Programme 2026

Closing date: 16/11/2025 View

Role area Industrial Placement
Salary £25,959
Location Risley Warrington

About the role

Looking for a placement where you’ll really feel valued? At Sellafield Ltd, you’ll be a part of one of the UK’s most significant missions – safely managing the nation’s nuclear legacy and building a cleaner, safer future. With decades of projects ahead, this is your chance to gain experience at a company where purpose and development go hand in hand.

Our Industrial Placement programme is comprised of 12 months of development. You’ll work on projects that might be a first in the nuclear industry where you can really make a difference, working with industry leading engineers. There’s no blueprint for the work we do – that’s why we need you. You’ll receive dedicated support throughout your placement, and by the end you could be rewarded with a conditional offer on our graduate programme for the year you graduate. You can start to build professional networks and pave your own path to success. You’ll gain real experience, working on live projects alongside industry experts. We don’t just look to build your technical skills, we’ll help you develop those personal and professional skills that can make you stand out from the crowd. You’ll be supported by experienced colleagues who truly want to see you succeed. A placement with us means contributing to work that truly matters for the UK’s sustainable nuclear future. You can really make an impact, helping to protect our site and communities today and being a part of creating the future of our tomorrow. We’re an organisation with a clear purpose. Join 12,000 people united by one purpose – to create a clean and safe environment for future generations. To read more about our Design Engineering profession, head to their section on our programme areas page: https://careers.sellafieldsite.co.uk/graduates-placements/graduates/programme-areas/ On track to achieve a minimum of a 2:1 Masters degree in Civil Engineering based subjects Curious, motivated and ready...

Electrical Engineering Industrial Placement Programme 2026

Closing date: 16/11/2025 View

Role area Industrial Placement
Salary £25,959
Location Sellafield West Cumbria

About the role

Looking for a placement where you’ll really feel valued? At Sellafield Ltd, you’ll be a part of one of the UK’s most significant missions – safely managing the nation’s nuclear legacy and building a cleaner, safer future. With decades of projects ahead, this is your chance to gain experience at a company where purpose and development go hand in hand.

Our Industrial Placement programme is comprised of 12 months of development. You’ll work on projects that might be a first in the nuclear industry where you can really make a difference, working with industry leading engineers. There’s no blueprint for the work we do – that’s why we need you. You’ll receive dedicated support throughout your placement, and by the end you could be rewarded with a conditional offer on our graduate programme for the year you graduate. You can start to build professional networks and pave your own path to success. You’ll gain real experience, working on live projects alongside industry experts. We don’t just look to build your technical skills, we’ll help you develop those personal and professional skills that can make you stand out from the crowd. You’ll be supported by experienced colleagues who truly want to see you succeed. A placement with us means contributing to work that truly matters for the UK’s sustainable nuclear future. You can really make an impact, helping to protect our site and communities today and being a part of creating the future of our tomorrow. We’re an organisation with a clear purpose. Join 12,000 people united by one purpose – to create a clean and safe environment for future generations. We’re looking for students to join our Engineering & Maintenance and Commissioning professions in 2026. To read more about each of these areas, head to their section on our programme areas page: https://careers.sellafieldsite.co.uk/graduates-placements/graduates/programme-areas/ On track to achieve a minimum...

Ventilation Engineer

Closing date: 12/11/2025 View

Role area Engineering & Maintenance
Salary £49,239 - £55,425
Location Sellafield West Cumbria
Closing date: 12/11/2025

About the role

Further salary progression available subject to performance in role Bonus: Up to 10% base salary per annum, based on achievement of Company targets and personal performance. Working Pattern: Days (37 hours per week, typical hours are 07:30 – 15:40 or 08:10 – 16:20) Location: Sellafield, West Cumbria.

Role Purpose: To provide specialist Ventilation technical engineering support and investigative expertise in support of the Sellafield Ventilation Technical Specialist Group, an Enterprise-wide Ventilation specialist team that is responsible for Engineering support activities to the facility. The Engineer develops and maintains expertise on ventilation equipment and uses this knowledge to ensure that the overall performance, safety, condition and associated documentation of assigned equipment are maintained to a high standard. You must have the ability to work under pressure and remain decisive. Deliverables: To provide technical support & investigative expertise in support of new and existing ventilation systems. To undertake ventilation asset condition and system health performance inspections, in line with the ventilation asset maintenance/management inspection programme. Provide ventilation and HEPA filter commissioning support service to the Sellafield site. Providing expertise to ensure ventilation systems are fit for purpose and meet current standards. Working closely with Plant & Reliability Engineers from across the business to manage the ventilation assets efficiently and effectively. Follow the company Standards & Expectations. Provide a professional service to all customers. Maintain compliance with all site safety rules, procedures & instructions. Ensure safety is maintained through appropriate training. Knowledge & Experience: Higher level qualification or equivalent training/experience in an engineering/maintenance discipline. Experience of working at height and in confined spaces. SC (Security Check) level Security Clearance, or the ability to achieve. Chartered/Incorporated Engineer status or potential to achieve accreditation to an appropriate professional institute...

Closing date: 12/11/2025

Cumbria Work Experience opportunities for Learners in Years 10-13

Closing date: 26/12/2025 View

Role area Work Experience
Salary Unpaid
Location Sellafield West Cumbria

About the role

At Sellafield Ltd, we’re not just working—we’re solving some of the biggest challenges in science, engineering, and the environment. And now, we’re inviting you to be part of it. Our range of 1-week immersive Work Experience Programmes gives you the chance to work with the teams delivering work for one of the UK’s most important sites and explore careers that are anything but ordinary.

We have opportunities in areas that you might not expect, as well as those you would, this year we are offering opportunities in: Environmental, Safety & Health Physics This programme is scheduled to take place 08/06/2026 & 13/07/2026 Operations & Safety Case This programme is scheduled to take place 08/06/2026 & 20/07/2026 Firefighter This programme is scheduled to take place 02/03/2026 & 15/06/2026 Operational Technology This programme is scheduled to take place 08/06/2026 & 13/07/2026 Data & Digital This programme is scheduled to take place 08/06/2026 Engineering & Maintenance This programme is scheduled to take place 02/03/2026, 23/03/2026, 30/03/3026, 18/05/2026, 08/06/2026, 15/06/2026, 29/06/2026, 06/07/2026 & 13/07/2026 Dive Team This programme is scheduled to take place 08/06/2026 & 11/05/2026 Engineering Design This programme is scheduled to take place 20/07/2026 & 27/07/2026 Nuclear Welding Inspection & Assurance This programme is scheduled to take place 18/05/2026, 08/06/2026, 15/06/2026, 29/06/2026, 06/07/2026, 13/07/2026, 03/08/2026, 18/08/2026 & 26/10/2026 Business Administration This programme is scheduled to take place 18/05/2026, 08/06/2026, 15/06/2026, 29/06/2026, 06/07/2026 & 13/07/2026 Legal This programme is scheduled to take place 08/06/2026 Sellafield Advanced Business Analytics This programme is scheduled to take place 08/06/2026, 29/06/2026 & 17/08/2026 Evolve This programme is scheduled to take place 08/06/2026, 15/06/2026, 29/06/2026, 06/07/2026 & 13/07/2026 We are delivering against national safety, security and energy needs. In operating, developing, and decommissioning the Sellafield site, we are also delivering the largest environmental restoration project in Europe. In short,...

Warrington Work Experience opportunities for Learners in Years 10-13

Closing date: 26/12/2025 View

Role area Work Experience
Salary Unpaid
Location Risley Warrington

About the role

At Sellafield Ltd, we’re not just working—we’re solving some of the biggest challenges in science, engineering, and the environment. And now, we’re inviting you to be part of it. Our range of 1-week immersive Work Experience Programmes gives you the chance to work with the teams delivering work for one of the UK’s most important sites and explore careers that are anything but ordinary.

We have opportunities in areas that you might not expect, as well as those you would, this year we are offering opportunities in; Sellafield Advanced Business Analytics This programme is scheduled to take place 20/07/2026, 17/08/2026 & 26/10/2026 Engineering Design This programme is scheduled to take place 16/02/2026, 13/07/2026, 20/07/2026, 27/07/2026, 03/08/2026, 10/08/2026, 17/08/2026/ & 24/08/2026, 26/10/2026 We are delivering against national safety, security and energy needs. In operating, developing, and decommissioning the Sellafield site, we are also delivering the largest environmental restoration project in Europe. In short, we solve complex nuclear, engineering, and infrastructure challenges for the UK every single day. In the past, we have been responsible for breakthroughs such as the world’s first full-scale commercial nuclear power station, and today we are helping to keep lights on across the UK by safely receiving and storing spent nuclear fuel from the UK’s fleet of power stations. Sellafield is the only site in the country that can safely manage all forms of nuclear waste, with our teams finding new ways to ensure it is kept safe until a permanent disposal facility is ready. We are also guardians of the UK’s largest stockpile of nuclear materials. Our world-class engineers and nuclear professionals tackle these challenges with the same spirit of innovation that has always run through our organisation. All our activities are driven by a single purpose: to create a clean and safe environment for future generations. We are looking for learners in years 10 to 13, who...

Laboratory Analyst

Closing date: 17/11/2025 View

Role area Technical
Salary £44,097
Location Sellafield West Cumbria
Closing date: 17/11/2025

About the role

Salary: £44,097 - £47,686 per annum, with further salary progression available subject to performance in role. Bonus: Up to 10% base salary per annum based on achievement of company targets and personal performance. Location: West Cumbria

We are seeking Analysts to join our well established and developing Analytical Services team to carry out extensive analytical techniques on samples across the site, from simple wet chemical techniques to complex instrumentation including spectroscopy, chromatography and radiometric techniques. Working across several laboratories on the Sellafield site you will have exposure to a broad range of analytical methods with opportunity to become a true expert in your field. We invest heavily in our people and offer a variety of opportunities to gain academic qualifications and access training with excellent career pathways to truly develop our employees. We will provide training in both controlled area working and standard laboratory operations, and as you will be working on the biggest decommissioning site in Europe, the scope and variety of work is truly incredible! Blend personal growth and professional development with purposeful work 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. At...

Closing date: 17/11/2025

Electrical Engineering Graduate Programme 2026

Closing date: 16/11/2025 View

Role area Graduate
Salary £42,248
Location Sellafield West Cumbria

About the role

Are you ready to start your career somewhere that you can make an impact from the very start of your career? At Sellafield Ltd, we’re not just offering you a job – we’re offering you the chance to be a part of one of the UK’s most significant missions. Sellafield is the only site in the country that can safely manage all forms of nuclear waste, with our teams finding new ways to ensure it is kept safe until a permanent disposal facility is ready. We are also guardians of the UK’s largest stockpile of nuclear materials. In the past, we have been responsible for breakthroughs such as the world’s first full-scale commercial nuclear power station, and today we are helping to keep lights on across the UK by safely receiving and storing spent nuclear fuel from the UK’s fleet of power stations.

Our Graduate programme is comprised of 2 years of structured development. You’ll rotate through real projects that are a first in the nuclear industry where you can really make a difference, working with industry leading engineers. There’s no blueprint for the work we do – that’s why we need you. You’ll receive support from a dedicated mentor during your graduate programme and onto your chartership journey. By the end of the 2 years you’ll have built the skills, confidence, and networks to take your career to the next level. At Sellafield Ltd there’s decades of opportunity over next 100 years and beyond. The scale of this once-in-a-lifetime undertaking gives our people unprecedented freedom. We need a workforce who are ready to be world-leading experts in shaping the UK’s sustainable nuclear future. We can offer you training, further qualifications, and clear career progression to support you in accelerating your career. You can really make an impact, helping to protect our site and communities today and being a part of creating the future of our tomorrow. We’re an organisation with a clear purpose. Join 12,000 people united by one purpose – to create a clean and safe environment for future generations. We’re looking for graduates to join our Engineering & Maintenance, Commissioning, and Construction professions in 2026. To read more about each of these areas, head to their section on our programme areas page: https://careers.sellafieldsite.co.uk/graduates-placements/graduates/programme-areas/ A minimum of a 2:1 Bachelors degree in Electrical Engineering based subjects A willingness to...

Civil Design Engineering Graduate Programme 2026

Closing date: 16/11/2025 View

Role area Graduate
Salary £42,248
Location Risley Warrington

About the role

Are you ready to start your career somewhere that you can make an impact from the very start of your career? At Sellafield Ltd, we’re not just offering you a job – we’re offering you the chance to be a part of one of the UK’s most significant missions. Sellafield is the only site in the country that can safely manage all forms of nuclear waste, with our teams finding new ways to ensure it is kept safe until a permanent disposal facility is ready. We are also guardians of the UK’s largest stockpile of nuclear materials. In the past, we have been responsible for breakthroughs such as the world’s first full-scale commercial nuclear power station, and today we are helping to keep lights on across the UK by safely receiving and storing spent nuclear fuel from the UK’s fleet of power stations.

Our Graduate programme is comprised of 2 years of structured development. You’ll rotate through real projects that are a first in the nuclear industry where you can really make a difference, working with industry leading engineers. There’s no blueprint for the work we do – that’s why we need you. You’ll receive support from a dedicated mentor during your graduate programme and onto your chartership journey. By the end of the 2 years you’ll have built the skills, confidence, and networks to take your career to the next level. At Sellafield Ltd there’s decades of opportunity over next 100 years and beyond. The scale of this once-in-a-lifetime undertaking gives our people unprecedented freedom. We need a workforce who are ready to be world-leading experts in shaping the UK’s sustainable nuclear future. We can offer you training, further qualifications, and clear career progression to support you in accelerating your career. You can really make an impact, helping to protect our site and communities today and being a part of creating the future of our tomorrow. We’re an organisation with a clear purpose. Join 12,000 people united by one purpose – to create a clean and safe environment for future generations. To read more about our Design Engineering profession, head to their section on our programme areas page: https://careers.sellafieldsite.co.uk/graduates-placements/graduates/programme-areas/ A minimum of a 2:1 Masters degree in Civil Engineering based subjects Curiosity, ambition, and readiness to tackle big challenges in a unique and sometimes challenging environment Our Design Engineering programmes...

Security Architect

Closing date: 10/11/2025 View

Role area IT Information Services
Salary £55,425 - £78,912
Location Sellafield or Risley
Closing date: 10/11/2025

About the role

Location: Warrington or West Cumbria, with flexible working options available. 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.

We are seeking Architects of varying levels levels of experience, who are looking to develop a specialist career in Cyber. These roles sit within a maturing cyber security function in a highly regulated, safety and mission critical environment here at Sellafield. We are looking to recruit talented and passionate Architects who are looking to make a real impact in developing cyber capabilities in-house. The Security Architects will take responsibility for ensuring that cyber security is embedded by design into Digital, Enterprise, and Operational Technology systems. The roles will support the development and implementation of security architectures and standards across the organisation, delivering expert technical input and advising projects and programmes to reduce cyber security risk. Working across the three areas (Enterprise, Security, and OT), these roles will provide critical input to protect sensitive systems, data, and infrastructure in a nuclear-regulated environment. We are looking for a variety of skills to support us with our Mission, so whether you are a seasoned Security Architect or have a background in Solutions or Network Architecture with some understanding of cyber security and experience of working in regulated environments, we’d love to hear from you! We invest heavily in our people and offer a variety of training / career pathways to truly develop our staff supporting them to become true experts in their field, and we are working on the biggest decommissioning site in Europe, meaning that the scope and variety of work is truly incredible. Support the development and implementation of security...

Closing date: 10/11/2025

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