Senior Systems Engineer

Join our innovative team as a Senior Systems Engineer at Assystem, where your expertise will drive the development of cutting-edge systems in a dynamic environment. You will play a pivotal role in designing, implementing, and optimizing complex engineering solutions that meet client needs and enhance operational efficiency.

Role Overview The UK Atomic Energy Authority is seeking a Maintenance Systems Specialist for its Culham site. This role supports the mission to deliver sustainable fusion energy by maintaining and optimizing technical systems essential to daily operations and research. What You Will Do Maintain and improve technical systems that underpin nuclear energy research and operations. Monitor system performance and address issues to ensure reliability and operational excellence. Support ongoing research by ensuring equipment and systems function at their best. Contribute to the development of new solutions in the nuclear energy sector. Location This position is based at Culham.

Join Assystem as a Senior Mechanical Engineer where you will play a pivotal role in designing innovative mechanical systems and solutions. In this position, you will collaborate with a talented team of engineers and contribute to cutting-edge projects that drive the future of engineering.

Role Overview The UK Atomic Energy Authority is seeking a Senior R&D Engineer focused on Tools and Methodologies at Culham. This position centers on developing and improving engineering methods that support advanced technology projects in nuclear fusion research. What You Will Do Advance and refine tools and methodologies used in research and development projects. Work closely with a multidisciplinary team of specialists to deliver project goals. Contribute technical expertise to shape the future of nuclear fusion research. Location This role is based at the Culham site.

Join the UK Atomic Energy Authority (UKAEA) as a Senior Structural Engineer, where you will play a crucial role in supporting our innovative projects and programs. You will be responsible for defining and implementing Structural Integrity Management frameworks from the design phase through to operation. Your expertise will be vital in ensuring the safe and cost-effective execution of activities that involve heavy plant operations and complex maintenance requirements. This position is ideal for a seasoned engineer who thrives on taking ownership, guiding teams, and contributing to the success of high-profile projects.Core Responsibilities:Conduct site inspections, assess layouts, and collaborate with clients, suppliers, and internal teams to define project requirements, manage expectations, and ensure the feasibility of structural solutions.Lead the development and management of design concepts for a variety of structures, perform structural calculations, and employ computational tools for analysis in accordance with relevant codes and best practices.Provide technical leadership across projects, ensuring that implementation aligns with approved designs, standards, and contractual obligations while compiling comprehensive handover documentation.Act as a subject matter expert in structural engineering, mentor team members, oversee review processes, and foster professional development through knowledge sharing.Maintain precise design and assessment documentation, support ongoing technical improvements, and ensure compliance with management systems, policies, and procedures.

Join the UK Atomic Energy Authority as a Senior Functional Safety Engineer, where you will play a pivotal role in enhancing the safety standards within our advanced research projects. Your expertise will contribute to the development and implementation of safety protocols that ensure the integrity and reliability of our nuclear systems.

Role Overview The UK Atomic Energy Authority is seeking a Senior R&D Engineer focused on Testing and Verification at Culham. This role centers on leading research projects that support the progress of nuclear fusion technologies. The position calls for a strong background in engineering and a commitment to advancing reliable, high-performance systems. What You Will Do Lead research and development projects related to nuclear fusion. Develop and implement testing strategies for new and existing systems. Apply engineering principles to ensure system reliability and performance. Location Culham

The UK Atomic Energy Authority seeks a Business Systems Support Specialist for a 15-month fixed-term contract at its Culham location. This role centers on maintaining core business systems, resolving issues promptly, and supporting colleagues across the organization. Key responsibilities Deliver daily support for business systems, troubleshoot problems, and resolve user issues as they arise. Collaborate with various departments to understand their requirements and implement solutions that improve system functionality. Monitor system performance and escalate technical issues when needed. Requirements Strong problem-solving abilities. Technical experience working with business software. Clear communication skills with both technical and non-technical colleagues. This is a fixed-term position for 15 months, based on site in Culham.

The Principal Electrical Safety Engineer will play a key part in maintaining the safety and reliability of electrical systems at the UK Atomic Energy Authority's Culham nuclear fusion research site. This position centers on ensuring that all electrical work meets strict safety standards. Role overview This role involves supporting the ongoing development and innovation of electrical systems used in nuclear fusion research. The Principal Electrical Safety Engineer will help uphold rigorous safety protocols while contributing to the continuous improvement of facility operations. Location This position is based at the Culham site.

Join the UK Atomic Energy Authority as a Senior Materials Scientist where you will play a pivotal role in advancing materials science within our innovative research projects. You will be responsible for conducting high-level research and development, focusing on the materials used in fusion energy technologies. Your expertise will contribute to the successful design and implementation of materials that can withstand the extreme conditions of fusion reactors.

The Senior Finance Business Partner position at UK Atomic Energy Authority centers on guiding financial strategies and supporting performance within the Finance and Pensions department. This role involves close collaboration with leadership teams to inform key decisions and maintain the organization’s financial stability. Role overview As a Senior Finance Business Partner, the focus is on delivering financial insights that influence both short- and long-term planning. The position supports critical decision-making by analyzing data, monitoring financial health, and providing recommendations to shape future direction. Key responsibilities Drive financial strategy and planning within the Finance and Pensions department Support organizational decision-making with timely and accurate financial analysis Monitor and report on financial performance to ensure ongoing stability Offer insights that contribute to the future direction of the organization Location This position is based in Culham.

Role overview The UK Atomic Energy Authority is looking for a Senior Plasma Operations Expert to strengthen plasma operations at Culham. This role focuses on overseeing daily plasma activities and improving operational processes to support nuclear fusion research. What you will do Lead and optimize plasma operations, maintaining high standards of efficiency and safety. Apply advanced expertise to support ongoing and future fusion projects. Work closely with research and engineering teams to drive progress in plasma science and technology. Impact This position plays a key role in advancing nuclear fusion research and development at the Authority. The work directly supports innovation and progress in the field.

Role Overview The UK Atomic Energy Authority is seeking a Senior Testing Rigs & Labs Technician for its Culham site. This position involves hands-on responsibility for maintaining, operating, and improving advanced testing rigs and laboratory facilities. The work supports research in nuclear fusion and related technologies. Main Responsibilities Oversee daily operation and upkeep of testing rigs and lab equipment Lead maintenance activities to ensure equipment reliability and safety Identify and implement enhancements to laboratory systems and processes Work closely with a team of engineers, scientists, and technicians on research projects Promote and uphold safety standards throughout all activities About the Team Collaborate with a skilled group focused on advancing nuclear fusion and other emerging technologies. The environment values safety, efficiency, and technical excellence.

Role overview The UK Atomic Energy Authority is hiring a Principal Testing Rigs & Labs Technician at Culham. This role focuses on maintaining and improving the performance of advanced testing rigs and laboratory facilities. The position plays a central part in upholding safety and quality standards across technical operations. What you will do Oversee daily technical operations of testing rigs and labs Support the development and implementation of new technologies Ensure all activities meet established safety and quality requirements Location This position is based at Culham.

The UK Atomic Energy Authority is seeking a Temporary Works Coordinator to support projects at Culham. This position centers on managing temporary works, working closely with colleagues in the Fabrication, Installation & Maintenance teams. Role overview This role involves coordinating the planning and delivery of temporary structures. Attention to safety and quality standards is essential, as is effective collaboration with project teams to ensure all temporary works meet required guidelines. Key responsibilities Oversee the management of temporary works throughout project lifecycles Work with Fabrication, Installation & Maintenance departments to plan and execute temporary structures Ensure compliance with relevant safety and quality standards Collaboration Expect to work alongside a skilled team, contributing to the safe and efficient delivery of temporary works as part of broader project goals.

Role overview The Director of Tritium Facility Operations leads the Tritium Fuel Cycle department at Culham, guiding the direction of tritium management in support of the UK Atomic Energy Authority’s mission to advance sustainable fusion energy. This position holds responsibility for both day-to-day oversight and long-term planning within a critical facility. Main responsibilities Oversee daily operations of the tritium facility, ensuring safety and efficiency remain at the highest standards. Manage and support a skilled team, encouraging professional development and operational excellence. Work closely with internal and external stakeholders to meet departmental and organizational goals. Develop and implement strategies to address future facility requirements and drive innovation. Impact This leadership position plays a key role in driving operational performance and shaping the future of tritium management at UKAEA. The Director’s efforts directly contribute to the authority’s commitment to developing pioneering fusion energy solutions.