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Do you have a experience on working in a cleaning environment?.If "YES," we want to hear from you!.We're looking for a reliable and hardworking.This is a great opportunity for someone who takes pride in creating clean, welcoming spaces and enjoys working as part of a supportive team.As a Cleaner, yo

JOB TITLE: Site Supervisor LOCATION: Oxford OX2 8GD SHIFT PATTERN: 4 on 4 off shift pattern - 42 hours per week PAY RATE: Competitive Job Summary The Security Supervisor is responsible for overseeing daily security operations at the assigned site, ensuring proper coverage, supporting team member performance, maintaining safety and compliance standards, and delivering strong client service. This role helps coordinate schedules, respond to issues on shift, coach officers, and make sure site expectations are consistently met. • Supervise daily activities of security team members at the assigned location, • Ensure all posts are covered and staffing issues are addressed quickly, • Monitor officer performance, attendance, appearance, and adherence to site procedures, • Conduct shift briefings and communicate post orders, updates, and priorities clearly, • Support onboarding and training of new security team members, • Respond to incidents, emergencies, and client concerns in a timely and professional manner, • Complete incident reports, shift logs, and other required documentation accurately, • Partner with leadership to address performance concerns and recognize strong performance, • Help maintain compliance with company policies, client expectations, and safety requirements, • Perform routine site inspections to identify risks, gaps, or service issues, • Build a professional working relationship with the client and support day-to-day communication, • Assist with scheduling, call-offs, and coverage adjustments as needed, • Valid SIA Security Guarding or Door SupervisorLicence., • Previousexperience in a security role., • Prior supervisory or team leadership experience preferred, • Strong communication and conflict resolution skills, • Ability to remain calm and make sound decisions under pressure, • Basic computer skills for reporting, scheduling, and communication, • Ability to work flexible hours, including nights, weekends, and holidays if needed, • Knowledge of site procedures, safety expectations, and incident response practices, • Strong attention to detail, • Reliable judgment and accountability, • Ability to lead by example and hold standards consistently, • Professional client-facing communication, • Ability to coach, train, and support team members, • 24/7 GP: Both you and your immediate family can speak to a UK-based GP from the comfort of your own home, • Mental Health support and Life Event Counseling, • Get Fit Programme, • Financial and legal support, • Cycle to work scheme, • Access to Lifeworks, our innovative employee app where you can find:, • Perks: discounts, gift cards, cashback, and exclusive offers, • Life: Search for resources and tools on topics ranging from family and life to health, money and work, • Support: Online chat or telephone service for urgent support in a crisis For more information about ABM’s benefits, visit our careers page ABM is one of the world’s largest providers of integrated facility services. A driving force for a cleaner, healthier, and more sustainable world, ABM provides essential services that improve the spaces and places that matter most. ABM offers a comprehensive array of facility services that includes cleaning, engineering, parking, electrical & lighting, energy solutions, HVAC & mechanical, security, and mission critical solutions. ABM delivers these custom facility solutions to properties across a wide range of industries – from commercial office buildings to schools, airports, hospitals, data centres, manufacturing plants and distribution centres, entertainment venues and more. In the UK we’re proud to service icon sites across the country with more than 10,000 team members. For more information, visit www.abm.co.uk. ABM are committed to employment practices that promote diversity and inclusion in employment regardless of age, disability, gender reassignment, sex, marriage and civil partnership status, pregnancy and maternity status, race, religion or belief. We are proud members of the Armed Forces Covenant Employer Recognition Scheme. #J-18808-Ljbffr

Posted: 11 days ago UK Atomic Energy Authority Culham Science Centre, Abingdon, Oxfordshire, United Kingdom Full-time Fusion, the process that powers the Sun and Stars, is one of the most promising options for generating the cleaner, carbon‑free energy that our world badly needs. UKAEA leads the way in realising fusion energy, partnering with industry and research for ground‑breaking advancements. Our goal is to bring fusion electricity to the grid, supported by tomorrow's power stations. In pursuit of our mission, UKAEA embraces core values: Innovative, Committed, Trusted, and Collaborative. As an employee of UKAEA, you will benefit from: • Outstanding defined benefit pension scheme, details of which can be found at the end of this advert, • Corporate bonus scheme up to 7% and a Relocation allowance (if eligible), • Flexible working options, including family‑friendly policies and the right to request flexible working from the start of your employment, • Employee Assistance Programme and trained Mental Health First Aiders, • Generous annual leave allowance, starting with 25 days, plus 3 days’ Christmas closure and 2.5 privilege days, in addition to UK bank holidays, • Wide range of career development opportunities, • A vibrant culture committed to equality and being fully inclusive The salary for this role is £81,090 (inclusive of a Specialist Allowance). Onsite working is expected for 5 days each week, however, we actively support requests for flexible working. This role will be based from Culham, Oxfordshire. This role requires employees to complete an online Baseline Personnel Security Standard (BPSS), including The Disclosure & Barring Service (DBS) checks for criminal convictions and possibly a search of open source data. MAST‑U, the world’s largest operating spherical tokamak, is a cutting‑edge facility used to advance key research needed to bring fusion energy to the grid, and the Tokamak Operations Manager plays a central role in its success. This position is responsible for the safe, reliable, and efficient day‑to‑day running of the facility, including overseeing operational periods, commissioning, and restarting new plant systems. The role involves leading and coordinating multidisciplinary expert teams to integrate new equipment and capabilities, ensuring operational milestones are achieved, and providing innovative solutions to technical challenges. Additionally, the Operations Manager acts as a key advisor on machine operations for internal and external programmes, engages with stakeholders, and supports the broader fusion research community through collaboration and consultancy. • Lead coordination meetings to manage tasks, staffing, and delivery of operational periods in line with programme objectives, • Guiding the operations team to deliver compliant machine operations through robust operating procedures, • Providing clear, measurable goals to define the successful operation of the machine and delivering against them, • Acting as the senior point of approval on operations matters for all plant modifications, evaluating and recommending where expenditure areas would benefit efficient operations, • Ensuring there is effective communication of the operating schedule and status for the facility to all relevant stakeholders, • Reviewing technical aspects of new plant/diagnostics/systems to ensure fitness for operational use, • Overseeing the commissioning activities to ensure work is carried out in a safe, effective and efficient manner, • Acting as restart manager after shutdowns to deliver the experimental campaign as required by the programme, • Monitoring progress of activities affecting operations to ensure interventions are timed to minimise the impact on operations, • MSc or PhD in physics or engineering subject, or equivalent experience in a relevant field, • Relevant experience of commissioning and operating a large facility, • Significant and demonstrable experience of leading multi‑disciplinary technical teams at a national or multinational facility, • Proven excellent interpersonal skills with experience working alongside a range of engineering and scientific colleagues, • Significant Safety management experience For a full list of benefits and to apply, select the apply button to be taken through to the UKAEA careers pages. UKAEA’s mission is clean energy for all, and we welcome talented people from all backgrounds to help us achieve this goal. We are committed to equality, diversity, and inclusion and strive to ensure fair representation across our workforce. We particularly encourage applications from groups currently underrepresented in STEM, including women and individuals from diverse ethnic backgrounds, while ensuring all appointments are made on merit. UK Atomic Energy Authority is committed to being accessible. Please email us if you have any questions or require help or adjustments to compete on a fair basis, for example, changes to the way we interview or share information. Please note that vacancies are generally advertised for 4 weeks, but may close earlier if we receive a large number of applications. Job Ref: REF4225L Hours: Full Time Working Terms: Permanent #J-18808-Ljbffr

Veolia Nuclear Solutions UK’s vision is to work collaboratively to produce world class technical solutions that support a cleaner and safer planet. Senior Electrical Engineers deliver all aspects of the Electrical design, manufacture and test/commissioning of VNS projects. They lead Engineering, manufacturing and support staff; developing creative, innovative and adaptive designs for a variety of clients in the Nuclear Industry. Key elements of this role are: • Working closely with internal & external engineering staff to produce Electrical system designs for a variety of projects, including: precision positioning controls for Remote Handling systems, machinery controls, safety circuits and LV/ELV systems., • Developing and applying expertise in technologies such as programmable logic controllers, motion controls, distributed I/O and instrumentation., • Using of Electrical CAD software such as Trimble (Amtech), PAScal and SEE Electrical to produce schematics, hook-ups and other Electrical design documentation., • Leading hazard analysis and risk assessment exercises., • Leading design reviews, system verification and validation., • Maintaining and updating engineering drawings and documentation on projects., • Working within VNS procedures and contributing to their development., • Designing in line with the relevant British, European, International and company standards., • Supporting physical commissioning activities and in-house test activities. Because of the changing nature of our business the job description will inevitably change. The successful candidate will, from time to time, be required to undertake other activities of a similar nature that fall within their capabilities as directed by management. Please note this role is required to start on 5th January 2026. Good working knowledge of a CAD system (preferably SEE Electrical) and be able to produce Electrical detail drawings to required specifications/standards. Ability to work reliably with a minimum amount of supervision. Use of MS Office or Google Workspace. Background in Electrical, Electronic or Mechatronic Engineering. Experienced leader, team player and excellent communicator. Knowledge of Project Management/Engineering. Working within a QA system. Competence in at least two of the following areas: Electrical Design. Electrical cubicle/rack design. Precision motion control using servo/stepper motors and actuators. Safety circuits. Low Voltage systems. Programmable logic controllers. Distributed I/O. Technical document writing. Degree in Electrical, Electronic or Mechatronic Engineering, or demonstrable engineering lead experience. Engineering Council registration and membership of a relevant professional body. Must be available to work at the Abingdon office at least 3 days per week (2 days working remotely). Candidates must have the right to work in the UK. This role requires specific technical skills and experience, and we are unable to offer sponsorship for this position. Veolia Nuclear Solutions Veolia is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. All applicants meeting the minimum criteria for the role will receive consideration for employment without regard to age, gender, or gender expression, disability, race or ethnicity, religion or belief, sexual orientation, or veteran status. As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination. #J-18808-Ljbffr

Era4 develops, owns and operates AI infrastructure across the UK, powered by renewable energy.Converting legacy industrial and energy sites into modern data-centre facilities, Era4 is combining brownfield regeneration opportunities with cleaner, efficient, scalable compute capacity for healthcare, r

Fusion, the process that powers the sun and stars, is one of the most promising options for generating the cleaner, carbon-free energy that our world badly needs. UKAEA leads the way in realizing fusion energy, partnering with industry and research organisations to achieve ground-breaking advancements. Our goal is to bring fusion electricity to the grid by developing the power stations of tomorrow and the skilled workforce to deliver them. About the job As Communications Technical Specialist, you will lead integrated communications activity supporting UKAEA’s strategic priorities. You will turn complex technical and programme information into clear, accessible messages for internal and external audiences. You will also advise senior leaders and help protect and enhance UKAEA’s reputation. What You’ll be Doing • Develop, deliver and evaluate integrated communications strategies aligned with organisational objectives., • Translate complex technical and programme information into clear and accessible communications., • Lead high-impact campaigns across internal and external channels., • Act as the communications lead for priority programmes, divisions and organisational initiatives., • Manage communications projects from initial planning through to delivery, including briefings, media materials and digital content., • Advise senior stakeholders on communications approaches, audience engagement and reputational risk., • Coordinate communications activity across internal teams, external stakeholders and the media., • Oversee written and digital content, ensuring it is accurate, consistent and aligned with UKAEA’s messaging and brand., • Manage governance and approval processes for sensitive or high-profile communications., • Provide specialist support as a trained member of UKAEA’s Crisis Communications Team. What You’ll Bring • A degree or professional qualification in a relevant subject., • Extensive experience of delivering high-quality communications or campaigns., • Experience of developing, implementing and evaluating communications strategies., • Experience of providing strategic communications advice to senior stakeholders., • Experience of managing communications across internal and external channels. UKAEA is an onsite organisation, and this role requires regular onsite presence (usually between 3-5 days in any given week) in line with business needs. We actively support flexible working arrangements where this is compatible with the role We have a generous range of benefits (see the full list here ) and highlights include: • A salary of £58320, • Up to 7% corporate performance bonus, • Final salary defined benefits pension scheme with an equivalent of 21.5% employer pension contribution, • 25 days annual leave plus 2.5 privilege days; 8 Bank Holidays, • 3 days of site closure over Christmas break, • Flexible working options plus family-friendly leave provisions Our commitment to ED&I UKAEA's mission is clean energy for all, and we welcome talented people from all backgrounds to help us achieve this goal. We are committed to equality, diversity, inclusion and accessibility, and strive to ensure fair representation across our workforce. As a Disability Confident Employer, we are committed to providing an inclusive and accessible recruitment experience for all candidates. We particularly encourage applications from groups currently underrepresented in STEM, including women and people from diverse ethnic backgrounds. All appointments are made on merit and further information can be found here. Array Technical Communications Specialist - 18 month FTC Culham, England, United Kingdom #J-18808-Ljbffr

• Full-time, • Salary: £64,820 (inclusive of Specialist Allowance) + excellent benefits including outstanding pension, • Division: Integrated Engineering, • Position Grade: Grade H, • Department: Electrical Engineering By 2050, the planet could be using twice as much electricity compared to today. Are you interested in contributing and helping to shape the future of the world’s energy? If so, read on. Fusion, the process that powers the Sun and Stars, is one of the most promising options for generating the cleaner, carbon-free energy that our world badly needs. UKAEA leads the way in realizing fusion energy, partnering with industry and research for ground-breaking advancements. Our goal is to bring fusion electricity to the grid, supported by tomorrow's power stations. In pursuit of our mission, UKAEA embraces core values: Innovative, Committed, Trusted, and Collaborative. As an employee of UKAEA you will benefit from: • Outstandingdefined benefit pension scheme, details of which can be found at the end of this advert., • Corporatebonus schemeup to 7%and aRelocationallowance (if eligible)., • Flexible working optionsincluding family friendly policies and the right to request flexible working from the start of your employment., • Employee Assistance Programmeand trained Mental Health First Aiders,, • Generous annual leaveallowance starting with 25 days, plus 3 days Christmas closure and 2.5 privilege days, in addition to UK bank holidays, • A vibrantculturecommitted to equality and being fullyinclusive Are you an experienced Control & Instrumentation Engineer looking to work on some of the most advanced and complex engineering challenges in the UK? The salary for this role is £64,820 (inclusive of aSpecialist Allowance). This role is based at the following site: Culham, Oxfordshire. The Role The Control & Instrumentation Group provides organisation-wide expertise, support and services for UKAEA projects, with strong capability in the design, delivery, installation and commissioning of electrical, control and instrumentation systems. Our work underpins major operational facilities today while helping shape future fusion technologies. As Senior Control & Instrumentation Engineer, you will provide and apply key technical skills related toControl and Instrumentation systems to enable the successful delivery of projects and programmes across UKAEA. The role holder will act as a subject matter expert in control and instrumentation, leading and owning large, high-risk work packages involving complex systems and technical studies. Key Accountabilities: Lead medium-to-large scale fusion C&I projects from concept through to detailed design for facility upgrades and future technologies. Act as Subject Matter Expert for control and instrumentation systems across projects and programmes. Produce or contribute to technical decision papers, involving innovative problem solving of novel situations, analysing unprecedent technical issues and influencing strategic project direction and approaches. Develop control system architectures and solutions, specifications, and documentation, applying innovative solutions to complex technical challenges. Provide technical leadership for control and safety systems, covering architecture design, software development, installation, commissioning, and lifecycle management. Lead and deliver software development using industrial control platforms (e.g. Siemens S7/PCS7, LabVIEW,ABB 800xA, Python, C++). • Manage project delivery, including requirements capture, design reviews, HAZOPs, risk management, budgets, and stakeholder engagement., • Coordinate and mentor multidisciplinary teams and contractors, ensuring safe, high-quality, and cost-effective delivery in line with organisational and regulatory standards. This role is primarily onsite due to the nature of the work and the facilities involved. However, hybrid working can be discussed where possible, depending on business needs. A degree in Electrical/Electronic Engineering or equivalent, and relevant professional experience in an engineering role. Or a minimum of a HND in Electrical/Electronic discipline, or equivalent qualification level, with a greater breadth and depth of experience/knowledge. Excellentknowledge and significant experience of PLC and SCADA systems • Demonstrable experience with Siemens, ABB 800Xa or similar control system applications., • Deep understanding of EC&I documents (SLDS, P&IDs, C&Es, schematics etc.), • Advanced knowledge and understanding of safe working practices and procedures, with substantial experience of preparing safety documentation (i.e. risk assessments, method statements, permits, isolations etc). Demonstrable experience in design, installation and testing of Control and Instrumentation software and hardware systems. Identify policy/process improvements in C&I engineering and contribute to proposals that influence organisational standards and governance. • Experience working in a scientific / engineering environment following strict safety processes, collaborating with a broad variety of stakeholders This role requires employees to complete an online Baseline Personnel Security Standard (BPSS), including The Disclosure & Barring Service (DBS) checks for criminal convictions and possibly a search of open source data. UKAEA’s mission is clean energy for all, and we welcome talented people from all backgrounds to help us achieve this goal. We are committed to equality, diversity, and inclusion and strive to ensure fair representation across our workforce. We particularly encourage applications from groups currently underrepresented in STEM, including women and individuals from diverse ethnic backgrounds, while ensuring all appointments are made on merit. UK Atomic Energy Authority is committed to being accessible. Please email if you have any questions or require help or adjustments to compete on a fair basis, for example, changes to the way we interview or share information. Please note that vacancies are generally advertised for 4 weeks but may close earlier if we receive a large number of applications. By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy apply #J-18808-Ljbffr

Fusion, the process that powers the sun and stars, is one of the most promising options for generating the cleaner, carbon-free energy that our world badly needs. UKAEA leads the way in realizing fusion energy, partnering with industry and research organisations to achieve ground-breaking advancements. Our goal is to bring fusion electricity to the grid by developing the power stations of tomorrow and the skilled workforce to deliver them. The Computational Materials and Engineering (CME) Unit within UKAEA’s Computing Division delivers research, development and technical support across high-performance computing, engineering and scientific computing, AI, machine learning and advanced simulation technologies for the fusion programme. In this role, you will lead the development and maintenance of software capabilities supporting computational nuclear and multiphysics applications, while driving research, collaboration, funding and adoption of emerging technologies. You will provide technical and strategic leadership, manage projects and resources, represent UKAEA nationally and internationally, and help shape future research directions while developing expertise and collaborations across the Authority. • Plan and lead technical contributions to workstreams in modelling, simulation and uncertainty quantification activities for UKAEA programmes, • Review and provide approvals for the technical output of teams of 4-10 people, • Oversee development of state-of-the-art software suites, ensuring adherence to established quality standards, • Design technical strategy for development for, deployment on, and evaluation of new and emerging computing architectures, • Produce consistently high levels of high-impact output. Present research at conferences including regular oral or invited conference presentations, high quantity and quality of publications, generally two to three first author journal papers per year, • Collaborate with national and international partners on developing and evolving codes to exploit peta- and exa-scale systems, • Actively seek new research and funding opportunities, leading proposals. When successful implement new programmes supported by funds outside UKAEA, leading consortia, • Lead international projects, develop new collaborations, and maintain and grow our research at the international cutting edge, • Perform your own research into novel numerical methods and algorithms with applicability within fusion and beyond, • Act as a source of advice to other divisions and programmes. Support wider skills development, providing training across the organisation relating to specialism, • At least a doctorate degree (or equivalent qualification) in a computational, mathematical or physical science discipline with a strong publication track record or contribution to relevant software library (or equivalent experience in either a commercial or research environment), • Significant demonstrable experience using high-performance computing systems and of at least one compiled level language (e.g. C++, Fortran, C, Rust) or advanced scripting language (Julia, R, Swift Parallel Scripting), as evidenced through contributions to software packages, • Experience in working in and leading a distributed team in both mentoring and managing roles, either as a project or technical manager, • Significant demonstrable experience and international reputation in one or more relevant computational engineering fields. Solid foundation in mathematics, especially numerical analysis, demonstrated by extensive publication records or contributions to relevant software libraries, • Experience of the development and implementation of testing strategies (verification and validation) and an ability to assess new algorithms which could be applicable to fusion based codes, • Demonstrable significant experience in performing technical review and approval of contributions to large-scale software projects or journals We have a generous range of benefits (see the full list here) and highlights include: • A salary of £71,815 (inclusive of a £7,700 specialist allowance), • Up to 7% corporate performance bonus, • Final salary defined benefits pension scheme with an equivalent of 21.5% employer pension contribution, • 25 days annual leave plus 2.5 ‘privilege’ days; 8 Bank Holidays Additional 3 days of site closure over Christmas break, • Flexible working options plus family-friendly leave provisions UKAEA’s mission is clean energy for all, and we welcome talented people from all backgrounds to help us achieve this goal. We are committed to equality, diversity, inclusion and accessibility, and strive to ensure fair representation across our workforce. Please email if you have any questions or require adjustments to help you participate fairly in our recruitment process, for example changes to the way we interview or share information. As a Disability Confident Employer, we are committed to providing an inclusive and accessible recruitment experience for all candidates. We particularly encourage applications from groups currently underrepresented in STEM, including women and people from diverse ethnic backgrounds. All appointments are made on merit and further information can be found here. £71,815 (inclusive of Specialist Allowance) + excellent benefits including outstanding pension Computational Materials and Engineering Engineering Full-time REF4624Q #J-18808-Ljbffr

UK Atomic Energy Authority (UKAEA) is looking for a senior Operations Manager for MAST-U, the largest operating tokamak in the world. Join our team and contribute to the future of fusion energy. By 2050, the planet could be using twice as much electricity compared to today. Fusion, the process that powers the Sun and Stars, is one of the most promising options for generating cleaner, carbon‑free energy that our world badly needs. • Outstanding defined benefit pension scheme, details of which can be found at the end of this advert., • Corporate bonus scheme up to 7% and a relocation allowance (if eligible)., • Flexible working options including family friendly policies and the right to request flexible working from the start of your employment., • Employee Assistance Programme and trained Mental Health First Aiders., • Generous annual leave allowance starting with 25 days, plus 3 days Christmas closure and 2.5 privilege days, in addition to UK bank holidays., • Wide range of career development opportunities., • A vibrant culture committed to equality and being fully inclusive. The salary for this role is £70,505 (inclusive of a Specialist Allowance). On‑site working is required five days per week. Occasional working from home may be accommodated, and we actively support requests for flexible working. This role can be based at any of the following sites: Culham, Oxfordshire. This role requires employees to complete an online Baseline Personnel Security Standard (BPSS), including The Disclosure & Barring Service (DBS) checks for criminal convictions and possibly a search of open source data. As MAST‑U Operations Manager you are responsible for the day‑to‑day delivery of operations periods, including the commissioning and restart of new plant. The role is a senior position with responsibility for reliable, efficient facility operations to meet the needs of UK, international and commercial programmes that use the facility. • Be responsible for the reliable, day‑to‑day operation of the facility for use by scientific campaigns., • Lead the operations team in the delivery of machine operations to meet safety, regulatory and procedural requirements., • Provide clear measurable goals to define successful operation of the machine and deliver against them., • Evaluate and recommend to the Head of MAST‑U Operations areas of improvement that should be invested in., • Be responsible for the integrated commissioning of new plant and equipment on MAST‑U, such that new plant can be routinely used as part of the facility., • Consult on machine operations matters externally to other teams, including other programmes, laboratories or commercial partners., • Ensure there is effective communication of the operating schedule of the facility to all relevant stakeholders., • Specific experience of commissioning and operating a large facility., • Safety management: knowledge and experience of safety systems and personnel safety., • Excellent interpersonal skills; including communication skills; experience of presenting information persuasively and succinctly; negotiating effectively with others and establishing & maintaining effective working relationships at all levels across a range of disciplines (e.g. engineering and science)., • Excellent organisational skills, including the ability to manage changing and/or conflicting priorities and time optimally., • Ability to work with ambiguity and respond to difficult situations by showing initiative and judgement in an evolving environment., • Demonstrable analytical and problem‑solving skills to maximise machine availability for users., • Specific experience of fusion research facilities., • Experience of experimental plasma physics through engineering, science or operation of a facility., • Leadership of an interdisciplinary team in a research environment., • Knowledge and experience of radiation safety., • Expert knowledge of tokamak systems; such as high voltage electrical supplies, vacuum, cryogenics. A full list of our benefits can be found here life-at-ukaea/employee-benefits/. UKAEA’s mission is clean energy for all, and we welcome talented people from all backgrounds who want to help us achieve our mission. We are under‑represented from some groups and so want to encourage applications in particular from women in STEM, people from Black British Caribbean and African backgrounds and from Pakistani and Bangladeshi British backgrounds. UK Atomic Energy Authority is committed to being accessible. Please email if you have any questions or require help or adjustments to compete on a fair basis, for example, changes to the way we interview or share information. Please note that vacancies are generally advertised for 4 weeks but may close earlier if we receive a large number of applications. • Seniority level: Mid‑Senior level, • Employment type: Full‑time, • Job function: Research Services, • Industry: Research Services #J-18808-Ljbffr

Fusion, the process that powers the sun and stars, is one of the most promising options for generating the cleaner, carbon-free energy that our world badly needs. UKAEA leads the way in realizing fusion energy, partnering with industry and research organisations to achieve ground-breaking advancements. Our goal is to bring fusion electricity to the grid by developing the power stations of tomorrow and the skilled workforce to deliver them. The Computational Materials and Engineering (CME) Unit within UKAEA’s Computing Division delivers research, development and technical support across high-performance computing, engineering and scientific computing, AI, machine learning and advanced simulation technologies for the fusion programme. In this role, you will lead the development and maintenance of software capabilities supporting computational nuclear and multiphysics applications, while driving research, collaboration, funding and adoption of emerging technologies. You will provide technical and strategic leadership, manage projects and resources, represent UKAEA nationally and internationally, and help shape future research directions while developing expertise and collaborations across the Authority. • Plan and lead technical contributions to workstreams in modelling, simulation and uncertainty quantification activities for UKAEA programmes, • Review and provide approvals for the technical output of teams of 4-10 people, • Oversee development of state-of-the-art software suites, ensuring adherence to established quality standards, • Design technical strategy for development for, deployment on, and evaluation of new and emerging computing architectures, • Produce consistently high levels of high-impact output. Present research at conferences including regular oral or invited conference presentations, high quantity and quality of publications, generally two to three first author journal papers per year, • Collaborate with national and international partners on developing and evolving codes to exploit peta- and exa-scale systems, • Actively seek new research and funding opportunities, leading proposals. When successful implement new programmes supported by funds outside UKAEA, leading consortia, • Lead international projects, develop new collaborations, and maintain and grow our research at the international cutting edge, • Perform your own research into novel numerical methods and algorithms with applicability within fusion and beyond, • Act as a source of advice to other divisions and programmes. Support wider skills development, providing training across the organisation relating to specialism, • At least a doctorate degree (or equivalent qualification) in a computational, mathematical or physical science discipline with a strong publication track record or contribution to relevant software library (or equivalent experience in either a commercial or research environment), • Significant demonstrable experience using high-performance computing systems and of at least one compiled level language (e.g. C++, Fortran, C, Rust) or advanced scripting language (Julia, R, Swift Parallel Scripting), as evidenced through contributions to software packages, • Experience in working in and leading a distributed team in both mentoring and managing roles, either as a project or technical manager, • Significant demonstrable experience and international reputation in one or more relevant computational engineering fields. Solid foundation in mathematics, especially numerical analysis, demonstrated by extensive publication records or contributions to relevant software libraries, • Experience of the development and implementation of testing strategies (verification and validation) and an ability to assess new algorithms which could be applicable to fusion based codes, • Demonstrable significant experience in performing technical review and approval of contributions to large-scale software projects or journals, • A salary of £71,815 (inclusive of a £7,700 specialist allowance), • Up to 7% corporate performance bonus, • Final salary defined benefits pension scheme with an equivalent of 21.5% employer pension contribution, • 25 days annual leave plus 2.5 ‘privilege’ days; 8 Bank Holidays, • Additional 3 days of site closure over Christmas break, • Flexible working options plus family-friendly leave provisions UKAEA’s mission is clean energy for all, and we welcome talented people from all backgrounds to help us achieve this goal. We are committed to equality, diversity, inclusion and accessibility, and strive to ensure fair representation across our workforce. Please email if you have any questions or require adjustments to help you participate fairly in our recruitment process, for example changes to the way we interview or share information. As a Disability Confident Employer, we are committed to providing an inclusive and accessible recruitment experience for all candidates. We particularly encourage applications from groups currently underrepresented in STEM, including women and people from diverse ethnic backgrounds. All appointments are made on merit and further information can be found here. £71,815 (inclusive of Specialist Allowance) + excellent benefits including outstanding pension Programme Department Computational Materials and Engineering Discipline Engineering Site Location Type of Employment Full-time Reference Number REF4624Q #J-18808-Ljbffr

Era4 develops, owns and operates AI infrastructure across the UK, powered by renewable energy. Converting legacy industrial and energy sites into modern data-centre facilities, Era4 is combining brownfield regeneration opportunities with cleaner, efficient, scalable compute capacity for healthcare, research, finance, enterprise, and public-sector organisations. We are seeking a Power Trading, Energy Analytics & Optimisation Specialist to support energy trading, balancing, and optimisation activities across the portfolio. The role combines short-term and forward power trading, imbalance management, analytics, data validation and stakeholder engagement, with a strong focus on adding value, governance, and continuous improvement. • Execute short-term trading and imbalance management strategies., • Forecast forward power prices and support import and export trading decisions., • Optimise flexible assets across OTC, balancing, and ancillary services markets., • Monitor market conditions and adjust positions to manage risk and maximise value., • Analyse market data to support trading and optimisation., • Validate operational data to support the finance team., • Develop and maintain pricing, forecasting, and asset optimisation models., • Contribute to the use of AI as a decision-support tool for forecasting and analytics., • Produce clear reporting on trading performance, imbalance costs, and optimisation outcomes., • Provide insight to senior leadership and the wider business., • Act as a key interface between the Energy team and operational asset teams., • Ensure compliance with trading governance and regulatory requirements., • Support contract review and negotiation for power and energy agreements., • Assess charging structures and tariffs to optimise commercial outcomes., • Support wider business activities including forward strategy, systems, and data., • Contribute to knowledge sharing and development within the team., • Experience in an energy or commodities trading environment., • Experience trading power, including import and export positions., • Strong understanding of short-term trading, imbalance management, and optimisation., • Excellent analytical skills with the ability to interpret large data sets., • Ability to communicate complex information to senior and non-technical stakeholders., • Experience with flexible assets or generation portfolios., • Programming or advanced analytics skills (Python, SQL, VBA)., • Interest in applying AI and machine learning to trading and analytics. You’ll be joining a mission-driven start-up building critical national infrastructure, where operational excellence directly enables growth. This role offers high visibility with leadership, real autonomy, and the chance to shape how a next-generation company operates at scale. #J-18808-Ljbffr

Concept Resources seeks a reliable cleaner for a temporary role at a DWP site in Oxford.The successful candidate will maintain a clean, safe, and presentable environment by following site cleaning procedures and health & safety rules.BPSS screening and valid Right to Work documentation are required

Take the next step in your managerial career by leading our Housekeeping team to even greater, cleaner and comfier stays for our hotel guests.

We are looking for experienced cleaners who can prepare residential properties to a high standard before they are occupied by new tenants or residents.The right person will be thorough, organised and able to work independently while maintaining excellent cleaning standards throughout the property.Pr

We are looking for experienced cleaners who can prepare residential properties to a high standard before they are occupied by new tenants or residents.The right person will be thorough, organised and able to work independently while maintaining excellent cleaning standards throughout the property.Pr

The salary advertised is full time (35 hours per week, 52 weeks per year).Part-time hours / sessional posts will be pro-rated accordingly.This is a 40-week sessional post i.Monday - Thursday, 15:00-18:00.To assist in the provision of a high quality cleaning service within Council buildings.Please do

We’re looking for a Cleaner to join our friendly, supportive team at Dumfries High School.

The salary advertised is full time (35 hours per week, 52 weeks per year).Part-time hours / sessional posts will be pro-rated accordingly.This is a 40-week sessional post i.Monday - Thursday, 16:00-18:00.To assist in the provision of a high quality cleaning service within Council buildings.Please do

Pertemps Bond is recruiting reliable cleaners to join the team at a Royal Mail site in Northampton.

We are recruiting a reliable Cleaner to work at a DWP site in Ormskirk.

Diamond Home Support (Teesside) Ltd is seeking reliable cleaners for domestic cleaning roles in the Bournemouth area.

OCS UK & Ireland is hiring a Train Cleaner to maintain cleanliness and hygiene of trains, ensuring a safe and pleasant passenger environment.

Concept Resources is recruiting a reliable Cleaner to join a DWP site in Ormskirk.

Were looking for reliable and hardworking Estate Services Cleaners to join our frontline Estate Services team, helping to keep our communal areas clean, safe and welcoming for residents.

Part-time cleaner role in Hyde, performing general cleaning duties like mopping, dusting, vacuuming, and sanitizing toilet areas.

Experienced cleaners needed for end-of-tenancy property cleans.

Responsible for maintaining clean, safe, and hygienic environments in various sites for FCC Environment.

As a Cleaner, you are at the heart of our operation and we are looking for individuals who share our energy and passion and will contribute to our ongoing success. We work hard to build a strong team dynamic which supports our colleagues to deliver to the best of their ability in the challenging rol

Lawrence Cleaning Services in Warwick is seeking a Part Time Evening Cleaner to join our family-run team in CV34.

Seeking a cleaner for Farway Primary School in Honiton, Devon, for 15 hours per week, Monday to Friday.

Experienced cleaners needed for end-of-tenancy property cleans.

Lift Schools is seeking a Cleaner to help keep our school environment clean, safe, and ready for pupils and staff.

Previous experience is preferable, but training will be given.Duties include a variety of cleaning tasks, mopping, dusting, vacuuming, emptying bins and cleaning toilet areas.Postcode: SK14 4BG you will need this when you call the office.Please ensure you would be able to get to this location within

Cleaner - Mount St Mary's Catholic High School. Required as soon as possible, a cleaner to work in this busy high school environment.

Seeking an experienced Warehouse Cleaner for a full-time, ongoing position.

Seeking a Void Property Cleaner with HGV driving responsibilities for a client managing essential services like refuse and ground maintenance.

We are a growing UK cleaning company and we are looking for experienced residential cleaners to carry out move-out cleaning services across your local area. This opportunity suits cleaners who consistently deliver excellent results and enjoy working independently.

Experienced cleaner sought for part-time property turnover and end-of-tenancy cleans.

Seeking experienced cleaners for a summer role at an educational facility near Sparsholt, providing high-standard cleaning services comparable to a 5-star hotel.

Seeking a mobile cleaner for various sites in Derby, responsible for maintaining cleanliness and safety standards, traveling between locations using a company vehicle.

Kindred are looking for hardworking and reliable cleaners to be based in an educational building located in: Cambridge.

We are looking for reliable and experienced cleaners to take on end-of-lease cleaning assignments at residential properties in your local area.

Equans is seeking a part-time Morning Cleaner for Oxford Magistrates Court, The Court House, Oxford, OX1 1RZ.

We are now recruiting for a Cleaner to join our Iceland family. As a Cleaner, you are at the heart of our operation and we are looking for individuals who share our energy and passion and will contribute to our ongoing success. We work hard to build a strong team dynamic which supports our colleague

As a Cleaner for our Quick Service Restaurant (QSR), youwill play a crucial role in maintaining cleanliness and hygiene standards toensure a pleasant dining experience for our customers.

As a cleaner you will be responsible for helping to provide and maintain a safe, clean, positive environment for our students who learn and live at Brook View School. We are looking for a cleaner who is:.

Seeking a reliable cleaner for a school environment to maintain hygiene standards.