Assystem GmbH

Assystem GmbH is seeking a Head of Information Management in Bolton, UK. The successful candidate will lead Information Management delivery across multi-disciplines, ensuring compliance with safety and security requirements in a highly regulated environment. The ideal candidate will have at least 10 years' experience, expertise in ISO 19650, and proficiency in CDE using ProjectWise. This role requires establishing the Common Data Environment and managing 3D models consistently while fostering a collaborative working culture.

A leading nuclear engineering firm in Bolton is seeking a Configuration Management Engineer for a permanent position. The role involves supporting configuration control across complex engineering systems and acting as a key interface between engineering, construction, and project controls teams. Candidates should possess a degree in Mechanical, Electrical, or Civil Engineering, and experience in engineering disciplines will be highly valued. The position offers a hybrid work model, competitive benefits, and opportunities for professional growth.

Our Vacancy# Configuration Management Engineer Nuclear Permanent / Bolton United Kingdom 27/03/26 On site Share Job Description Your mission: Support configuration control across complex engineering systems , ensuring consistency and integrity throughout design and construction phases. Act as a vital interface between engineering, construction, and project controls teams , driving alignment and efficient project delivery. Maintain accurate technical baselines , underpinning safe, compliant, and high-quality project outcomes. Implement configuration management across design changes, interfaces, and open technical points Coordinate multidisciplinary stakeholders to resolve cross-functional technical issues Participate in project coordination and governance meetings as required Produce configuration data, KPIs, and analysis to support informed decision making Support configuration management standards across engineering and construction activities Process redlines and update technical design documents and drawings Coordinate technical document reviews with engineering teams Support audits and assurance checks within your area of responsibility Maintain Plant Configuration Registers for allocated systems Manage design evolution requests and track interfaces between work packages Over 55 years in nuclear engineering. Ranked among the top 3 largest nuclear engineering companies. Attractive social benefits, including an engaging Employee Committee and holiday bonuses. Ongoing training with numerous career opportunities. 70% of our managers are promoted internally! Hybrid work: 1-2 days remote per week. Nuclear experience is not essential -however, it is highly valued. Candidates with backgrounds in highly regulated environments will find their skills both transferable and greatly appreciated. We know the "perfect" candidate is rare. If you meet around 80% of the criteria and are eager to grow and develop, we strongly encourage you to apply. Degree in Mechanical, Electrical, or Civil Engineering Experience within one or more engineering disciplines Background in configuration, design, or technical documentation processes Strong attention to detail with technical data and drawings Confident use of Microsoft Word and Excel Able to communicate effectively with engineering and construction teams Experience in regulated or safety-critical environments Exposure to large industrial or infrastructure projects Be part of a once-in-a-generation engineering project that will transform the UK's energy landscape. This is a unique opportunity to develop your career in a supportive team while contributing to one of Europe's most ambitious energy programmes.Benefits include: Hybrid Working Opportunity Flexible working hours Pension scheme (8% company contribution / 4% personal contribution) 25 days' paid annual leave + bank holidays + option to buy or sell days Professional fees reimbursed Employee referral scheme Competitive Sick Pay - Support when you need it Income Protection & 3x Salary Death-in-Service Cover Free Digital Gym Access - Expert-led fitness classes 24/7 Employee Support Line - Mental health, financial & legal help Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

An international engineering firm is seeking a Junior Sales Engineer in Derby. The role focuses on developing business strategies, nurturing client relationships, and assessing engineering projects. Applicants should have a degree in engineering, proven experience in business development, and strong communication skills. This position offers an opportunity to drive revenue growth and collaborate with a dynamic team. Join us to make a significant impact in the engineering sector.

# Head of Information Management Nuclear Permanent / Digital Bolton United Kingdom 19/06/26 On site ShareI apply#, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description Head of Information Management (IM) The role holder will oversee and support Company-wide Information Management (IM) delivery (across multi-disciplines) and play a lead role in developing IM Capability for the UK organisation to meet the needs of a wide range of marquee customers .While the Head of IM does not undertake direct design responsibilities, a strong foundational understanding of design and modelling processes is essential to effectively support and guide delivery teams.Knowledge of Quality Management Systems (QMS) and data management workflows is highly beneficial, as the role includes supporting the development, implementation, and ongoing management of the Common Data Environment (CDE) .Responsibilities The role-holder may undertake a range of IM leadership roles, including leading projects on behalf of customers or delivering in response to customer requirements.Duties will include: Foster a collaborative working culture by liaising and coordinating effectively with project team members and stakeholders. Manage and oversee federated 3D models to ensure consistency, accuracy, and alignment across all disciplines. Attend project and design team meetings as required, providing input on information management and model coordination. Coordinate and review 3D models for clashes, leading clash detection processes and producing clear, actionable reports. Establish and manage the Common Data Environment (CDE) , including defining processes and procedures to enable reliable and secure information exchange between project stakeholders. Define, agree, and implement the information structure for the Project Information Model (PIM) , ensuring alignment with project and client requirements. Receive and validate information from multiple sources, ensuring compliance with the Exchange Information Requirements (EIR) and BIM Execution Plan (BEP) , and advise on any non-conformance. Establish and maintain robust record-keeping, archiving, and audit trail processes for the PIM . Support the development and implementation of Project Information Plans (PIP) and Asset Information Plans (AIP) . Apply a rigorous approach to ensure that safety standards and project targets are consistently met and maintained. Support legal and commercial teams in bid preparation , ensuring appropriate BIM and 3D model requirements and obligations are clearly defined. Maximise the value of data exchange by enabling efficient workflows, early clash detection, and the timely availability of accurate, up-to-date information. My profile Key Experience Expertise in ISO 19650 and associated standards. Expertise in Common Data Environment (CDE) implementation and administration using ProjectWise . Expertise in multi-dimensional design tools , including Autodesk Revit, Inventor, Navisworks, Solibri, and DiRoots . Strong experience in Design Management . Experience in Design Reporting and communicating project performance effectively. Excellent report writing capability with clear and structured documentation. Proven ability to deliver results on time, to a high quality, and within budget . Ability to rapidly gain understanding of the technical, behavioural, and contextual aspects of complex projects. Strong awareness of personal data and project data security requirements across both the Ministry of Defence (MOD) and Office for Nuclear Regulation (ONR) environments, including classifications, vetting levels, SAL processes, and typical restrictions. Understanding of Export Control requirements and when they apply. Knowledge of UK Government Security Classifications . Awareness of UK GDPR legislative requirements , with a focus on practical compliance rather than specialist expertise. Understanding of contractual obligations relating to data retention and information governance .Qualifications & Experience Required Academic qualifications of HNC/HND (or higher) in an engineering discipline, or demonstrable equivalent experience. Minimum of 10 years' experience within a relevant discipline. Experience working in highly regulated industries , including Nuclear, Energy, Water, Transportation, or Infrastructure sectors. Substantial knowledge of building infrastructure assets . Proficiency in Information Management (IM) standards , including COBie, IFC , and associated documentation. Whilst we encourage applications from all nationalities, Assystem within the UK are subject to security and export control restrictions due to the nature of work to be undertaken. These restrictions mean that factors including your nationality, any previous nationalities you have held, and/or your place of birth may limit those roles that you can perform for the organisation. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

# Environment Manager Permanent / Project Management Birmingham United Kingdom 16/06/26 On site ShareI apply# is an independent international engineering and project management company with a strong track record delivering complex, regulated infrastructure projects across the energy, infrastructure and defence sectors. With over 55 years' experience, Assystem supports clients throughout the full project lifecycle, from strategy and design through to construction, commissioning and operation. Within Assystem, the Environment, Consents & Engagement (ECE) Practice provides specialist environmental, sustainability and stakeholder expertise to major projects across the UK. The team supports clients in securing and maintaining environmental consents, managing environmental risk and ensuring compliance during construction, while also helping to integrate sustainability requirements into project delivery in a practical and proportionate way. Assystem is currently supporting the delivery of High Speed 2, one of the UK's most significant transport infrastructure projects. Job DescriptionWe are seeking an experienced Environmental Manager to lead the development, implementation, and continual improvement of environmental management systems across complex construction and infrastructure projects.This role is responsible for ensuring compliance with environmental legislation, regulatory requirements, permits, licences, and company standards while driving a proactive environmental culture and high levels of environmental performance throughout project delivery.Key Responsibilities Lead the implementation, maintenance, and continual improvement of the Environmental Management System (EMS), ensuring alignment with BS EN ISO 14001:2015 requirements. Develop, review, and update environmental procedures, management plans, standards, and guidance documents to ensure compliance with legal, client, and organisational requirements. Establish robust environmental governance processes, monitoring compliance and driving continual improvement across all project activities. Lead environmental audits, inspections, and compliance assessments, ensuring findings are effectively managed through corrective and preventive actions. Provide expert advice and guidance on environmental legislation, regulatory obligations, permits, licences, and emerging environmental requirements. Monitor environmental performance, analyse trends and key performance indicators, and prepare reports for senior management and client stakeholders. Lead environmental incident investigations, root cause analysis, and lessons learned processes to prevent recurrence and improve performance. Manage regulatory engagement and support interactions with environmental authorities, clients, and other external stakeholders. Oversee the implementation of environmental risk assessments and ensure environmental risks and opportunities are effectively identified and managed. Provide leadership, coaching, and technical support to environmental teams, promoting consistency and best practice across projects. Drive environmental awareness, competence, and culture through the development and delivery of training programmes and engagement initiatives. Coordinate specialist environmental disciplines including ecology, waste, water, air quality, noise and vibration, and contaminated land, ensuring effective integration into project delivery. Support business assurance activities, including management reviews, external audits, certification audits, and compliance reporting.What You'll Need Extensive experience managing Environmental Management Systems within construction, infrastructure, engineering, industrial, or regulated environments. Strong knowledge of UK environmental legislation, permitting regimes, and environmental compliance requirements. Demonstrable experience maintaining and improving ISO 14001-certified management systems. Experience planning and leading environmental audits, inspections, and assurance programmes. Strong understanding of environmental risk management, compliance frameworks, and performance reporting. Proven ability to develop environmental procedures, standards, and governance processes that drive operational excellence. Excellent stakeholder engagement and influencing skills, with experience working across multidisciplinary teams and senior leadership groups. Strong analytical, organisational, and problem-solving abilities with a continuous improvement mindset. My profileDegree qualified (or equivalent) in Environmental Management, Environmental Science, Engineering, or a related discipline. Chartered Environmentalist (CEnv) and/or membership of a relevant professional body such as IEMA, CIWEM, CIEEM, ISEP, or ICE. Lead Auditor qualification (ISO 14001) desirable. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

Assystem GmbH, located in Whitehaven, is seeking a Junior EC&I Engineer for a permanent position. Candidates will contribute to onsite development for Electrical, Control, and Instrumentation systems. The role involves delivering engineering consultancy, independently presenting findings, and assisting in proposal writing. Ideal applicants will have a BEng in Engineering and practical skills with digital design tools. UK residency is required due to security clearance needs.

# Junior EC&I Engineer Nuclear Permanent / Whitehaven United Kingdom 12/06/26 On site ShareI apply#, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description Contribute to the onsite development of design packages for Electrical, Control and Instrumentation based systems. Deliver a broad range of engineering consultancy and support services. Present findings internally to Assystem teams and externally to clients, requiring excellent communication and presentation skills. Act independently, or under instruction from an Assystem or Customer Lead Engineer. Work within budgets for assigned tasks. Work in compliance with Quality Management Systems. Assist in proposal writing and other related bidding activities when required. Offer solutions to issues as they arise, rather than simply reporting problems for others to solve. Bring fresh and innovative approaches to the way we deliver work. My profile Essential: BEng qualification in Engineering (Electrical, Electronic, Systems, Software) Desirable: Experience using digital design tools (CAD, BIM, AVEVA, Smart Plant etc.) Knowledge and/or interest in coding and programming Evidence of beginning your journey to Chartered status with the Engineering CouncilThe successful applicant must be a UK resident and, due to the nature of the work to be undertaken, applicants will be required to meet this criteria in order to attain a minimum level of SC clearance. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

# Configuration Management Engineer Nuclear Permanent / Newcastle upon Tyne United Kingdom 11/06/26 On site ShareI apply#, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description Join the Fusion and Modular Nuclear Business Unit! This is an exciting opportunity to join a major engineering project, where you will play a key role in managing configuration across complex systems. Working closely with engineering, construction, and project controls teams, you will oversee design changes, technical interfaces, and project baselines, helping to ensure safe, compliant, and efficient project delivery. Your mission: Support configuration control across complex engineering systems, ensuring consistency and integrity throughout design and construction phases. Act as a vital interface between engineering, construction, and project controls teams, driving alignment and efficient project delivery. Maintain accurate technical baselines, underpinning safe, compliant, and high-quality project outcomes. Implement configuration management across design changes, interfaces, and open technical points Coordinate multidisciplinary stakeholders to resolve cross-functional technical issues Participate in project coordination and governance meetings as required Produce configuration data, KPIs, and analysis to support informed decision making Support configuration management standards across engineering and construction activities Process redlines and update technical design documents and drawings Coordinate technical document reviews with engineering teams Support audits and assurance checks within your area of responsibility Maintain Plant Configuration Registers for allocated systems Manage design evolution requests and track interfaces between work packages Why Join the Community of Switchers? Over 55 years in nuclear engineering. Ranked among the top 3 largest nuclear engineering companies. Attractive social benefits, including an engaging Employee Committee and holiday bonuses. Ongoing training with numerous career opportunities. 70% of our managers are promoted internally! Hybrid work: 1-2 days remote per week. My profile Nuclear experience is not essential -however, it is highly valued. Candidates with backgrounds in highly regulated environments will find their skills both transferable and greatly appreciated. We know the "perfect" candidate is rare. If you meet around 80% of the criteria and are eager to grow and develop, we strongly encourage you to apply. Degree in Mechanical, Electrical, or Civil Engineering Experience within one or more engineering disciplines Background in configuration, design, or technical documentation processes Strong attention to detail with technical data and drawings Confident use of Microsoft Word and Excel Able to communicate effectively with engineering and construction teams Experience in regulated or safety-critical environments Exposure to large industrial or infrastructure projects Be part of a once-in-a-generation engineering project that will transform the UK's energy landscape. This is a unique opportunity to develop your career in a supportive team while contributing to one of Europe's most ambitious energy programmes.Benefits include: Hybrid Working Opportunity Flexible working hours Pension scheme (8% company contribution / 4% personal contribution) 25 days' paid annual leave + bank holidays + option to buy or sell days Professional fees reimbursed Employee referral scheme Competitive Sick Pay - Support when you need it Income Protection & 3x Salary Death-in-Service Cover Free Digital Gym Access - Expert-led fitness classes 24/7 Employee Support Line - Mental health, financial & legal help Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

Assystem GmbH seeks a Configuration Management Engineer in Warrington, UK to support configuration across complex systems within the nuclear sector. Collaborate closely with engineering, construction, and project control teams to ensure compliant project delivery. This role offers hybrid working, a competitive benefits package including a pension scheme, annual leave, and employee support resources. Ideal candidates will have a degree in engineering and experience in regulated environments.

Assystem GmbH is looking for a Configuration Management Engineer in Newcastle upon Tyne to oversee configuration across complex engineering systems. With a focus on safe and compliant project delivery, you will maintain technical baselines and manage design changes. The ideal candidate should have a degree in engineering and experience in regulated environments. Benefits include hybrid working, pension scheme, and professional fees reimbursement.

# Configuration Management Engineer Nuclear Permanent / Warrington United Kingdom 11/06/26 On site ShareI apply#, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description Join the Fusion and Modular Nuclear Business Unit! This is an exciting opportunity to join a major engineering project, where you will play a key role in managing configuration across complex systems. Working closely with engineering, construction, and project controls teams, you will oversee design changes, technical interfaces, and project baselines, helping to ensure safe, compliant, and efficient project delivery. Your mission: Support configuration control across complex engineering systems, ensuring consistency and integrity throughout design and construction phases. Act as a vital interface between engineering, construction, and project controls teams, driving alignment and efficient project delivery. Maintain accurate technical baselines, underpinning safe, compliant, and high-quality project outcomes. Implement configuration management across design changes, interfaces, and open technical points Coordinate multidisciplinary stakeholders to resolve cross-functional technical issues Participate in project coordination and governance meetings as required Produce configuration data, KPIs, and analysis to support informed decision making Support configuration management standards across engineering and construction activities Process redlines and update technical design documents and drawings Coordinate technical document reviews with engineering teams Support audits and assurance checks within your area of responsibility Maintain Plant Configuration Registers for allocated systems Manage design evolution requests and track interfaces between work packages Why Join the Community of Switchers? Over 55 years in nuclear engineering. Ranked among the top 3 largest nuclear engineering companies. Attractive social benefits, including an engaging Employee Committee and holiday bonuses. Ongoing training with numerous career opportunities. 70% of our managers are promoted internally! Hybrid work: 1-2 days remote per week. My profile Nuclear experience is not essential -however, it is highly valued. Candidates with backgrounds in highly regulated environments will find their skills both transferable and greatly appreciated. We know the "perfect" candidate is rare. If you meet around 80% of the criteria and are eager to grow and develop, we strongly encourage you to apply. Degree in Mechanical, Electrical, or Civil Engineering Experience within one or more engineering disciplines Background in configuration, design, or technical documentation processes Strong attention to detail with technical data and drawings Confident use of Microsoft Word and Excel Able to communicate effectively with engineering and construction teams Experience in regulated or safety-critical environments Exposure to large industrial or infrastructure projects Be part of a once-in-a-generation engineering project that will transform the UK's energy landscape. This is a unique opportunity to develop your career in a supportive team while contributing to one of Europe's most ambitious energy programmes.Benefits include: Hybrid Working Opportunity Flexible working hours Pension scheme (8% company contribution / 4% personal contribution) 25 days' paid annual leave + bank holidays + option to buy or sell days Professional fees reimbursed Employee referral scheme Competitive Sick Pay - Support when you need it Income Protection & 3x Salary Death-in-Service Cover Free Digital Gym Access - Expert-led fitness classes 24/7 Employee Support Line - Mental health, financial & legal help Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

Assystem GmbH in Bristol is seeking a Configuration Management Engineer to manage complex engineering systems. Join a leading nuclear engineering firm with over 60 years of experience, supporting the execution of strategic infrastructure projects. The role requires collaboration with multidisciplinary teams, maintaining technical baselines and ensuring efficient project delivery. The candidate should have an engineering degree and experience in regulated environments. Benefits include hybrid working, professional fees reimbursement, and a supportive team culture.

# Configuration Management Engineer Nuclear Permanent / Bristol United Kingdom 11/06/26 On site ShareI apply#, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements. Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description Join the Fusion and Modular Nuclear Business Unit! This is an exciting opportunity to join a major engineering project, where you will play a key role in managing configuration across complex systems. Working closely with engineering, construction, and project controls teams, you will oversee design changes, technical interfaces, and project baselines, helping to ensure safe, compliant, and efficient project delivery. Your mission: Support configuration control across complex engineering systems, ensuring consistency and integrity throughout design and construction phases. Act as a vital interface between engineering, construction, and project controls teams, driving alignment and efficient project delivery. Maintain accurate technical baselines, underpinning safe, compliant, and high-quality project outcomes. Implement configuration management across design changes, interfaces, and open technical points Coordinate multidisciplinary stakeholders to resolve cross-functional technical issues Participate in project coordination and governance meetings as required Produce configuration data, KPIs, and analysis to support informed decision making Support configuration management standards across engineering and construction activities Process redlines and update technical design documents and drawings Coordinate technical document reviews with engineering teams Support audits and assurance checks within your area of responsibility Maintain Plant Configuration Registers for allocated systems Manage design evolution requests and track interfaces between work packages Why Join the Community of Switchers? Over 55 years in nuclear engineering. Ranked among the top 3 largest nuclear engineering companies. Attractive social benefits, including an engaging Employee Committee and holiday bonuses. Ongoing training with numerous career opportunities. 70% of our managers are promoted internally! Hybrid work: 1-2 days remote per week. My profile Nuclear experience is not essential -however, it is highly valued. Candidates with backgrounds in highly regulated environments will find their skills both transferable and greatly appreciated. We know the "perfect" candidate is rare. If you meet around 80% of the criteria and are eager to grow and develop, we strongly encourage you to apply. Degree in Mechanical, Electrical, or Civil Engineering Experience within one or more engineering disciplines Background in configuration, design, or technical documentation processes Strong attention to detail with technical data and drawings Confident use of Microsoft Word and Excel Able to communicate effectively with engineering and construction teams Experience in regulated or safety-critical environments Exposure to large industrial or infrastructure projects Be part of a once-in-a-generation engineering project that will transform the UK's energy landscape. This is a unique opportunity to develop your career in a supportive team while contributing to one of Europe's most ambitious energy programmes.Benefits include: Hybrid Working Opportunity Flexible working hours Pension scheme (8% company contribution / 4% personal contribution) 25 days' paid annual leave + bank holidays + option to buy or sell days Professional fees reimbursed Employee referral scheme Competitive Sick Pay - Support when you need it Income Protection & 3x Salary Death-in-Service Cover Free Digital Gym Access - Expert-led fitness classes 24/7 Employee Support Line - Mental health, financial & legal help Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level.

Assystem GmbH is seeking a Senior Principal Mechanical Engineer for its Nuclear division in Warrington, UK. Join a pioneering Small Modular Reactor (SMR) program where you will lead a team focusing on critical cooling water systems vital for reactor operations. This permanent role requires strong leadership skills and track record in nuclear engineering. Benefits include social perks, career opportunities, and a hybrid work model.

Assystem GmbH is seeking a Senior Mechanical Engineer to join their Nuclear Business Unit in Bolton, UK. The role entails leading fluid system development, reviewing design documents, and ensuring compliance with safety standards. Ideal candidates will have a background in nuclear engineering and fluid systems, with responsibilities including project management and technical support. The company offers attractive social benefits and a hybrid work model, allowing for 1-2 days of remote work each week.

Our Vacancy# Industrial Architect Fixed-Term Contract / Blackburn United Kingdom 08/05/26 On site Share Job Description Role Overview The Industrial Architect will be responsible for the architectural design, planning, and coordination of structures within a large-scale power station project. This includes integrating architectural solutions with complex engineering systems, ensuring compliance with safety, environmental, and regulatory requirements, and supporting efficient plant operations. Key Responsibilities Lead the architectural design of industrial buildings, including turbine halls, control rooms, substations, maintenance facilities, and administrative spaces Develop concept, schematic, and detailed design packages aligned with project specifications and operational requirements Coordinate closely with structural, mechanical, electrical, and process engineering teams to ensure integrated design solutions Ensure compliance with industry standards, building codes, environmental regulations, and health & safety requirements Incorporate functional, durable, and cost-effective materials suited for heavy industrial environments Oversee preparation of technical drawings, BIM models, and construction documentation Technical Skills Strong knowledge of industrial building design and construction methods Familiarity with power plant layouts and operational requirements Proficiency in design software (e.g., AutoCAD, Revit, Navisworks, BIM tools) Understanding of relevant standards and regulations (e.g., ISO, IEC, local building codes) Experience with sustainable and energy-efficient design practices Ability to interpret engineering drawings and technical specifications Key Competencies Strong coordination and interdisciplinary collaboration skills Excellent problem-solving and decision-making abilities High attention to detail and commitment to safety and compliance Effective communication skills, both written and verbal Ability to manage multiple priorities and work within tight project deadlines Health, Safety & Environment (HSE) Ensure all designs prioritize personnel safety, operational reliability, and environmental protection Comply with all HSE policies and participate actively in safety programs Promote a culture of safety throughout design and construction phases Deliverables Architectural drawings and models (concept through detailed design) Technical specifications and material schedules Coordination reports and clash detection outputs Site inspection and progress reports Required Qualifications Bachelor's or Master's degree in Architecture or Industrial Architecture Proven experience working on large-scale, multidisciplinary engineering projects Desirable Experience Previous involvement in power generation projects (thermal, nuclear, or renewables) Experience with hazardous or high-security environments Knowledge of modular construction or prefabrication techniques Familiarity with digital project delivery and BIM Level 2/3 standards Be part of a once-in-a-generation engineering project that will transform the UK's energy landscape. This is a unique opportunity to develop your career in a supportive team while contributing to one of Europe's most ambitious energy programmes.Benefits include: Hybrid Working Opportunity Flexible working hours Pension scheme (8% company contribution / 4% personal contribution) 25 days' paid annual leave + bank holidays + option to buy or sell days Professional fees reimbursed Employee referral scheme Competitive Sick Pay - Support when you need it Income Protection & 3x Salary Death-in-Service Cover Free Digital Gym Access - Expert-led fitness classes 24/7 Employee Support Line - Mental health, financial & legal help Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

Assystem GmbH is seeking an Industrial Architect on a fixed-term contract in Blackburn, United Kingdom. You will lead the architectural design and planning of structures within a major power station project. Responsibilities include developing design packages, ensuring compliance with safety standards, and collaborating with engineering teams. A Bachelor's or Master's degree in Architecture is required, along with relevant experience in large-scale projects. Benefits include hybrid working, flexible hours, and competitive sick pay.

A leading nuclear engineering company in Bristol is seeking a Data Engineer to support digital configuration and asset data delivery within a major nuclear project environment. You will ensure data quality, integrity, and readiness for operational systems, collaborating with multidisciplinary teams. The ideal candidate should have experience in asset data analysis and proficiency in Power BI, SQL, and Python. The position offers a hybrid work model and a competitive benefits package including pension contributions and healthcare cash plans.

Our Vacancy# Data Engineer - Design Configuration Nuclear Permanent / Digital Bristol United Kingdom 08/04/26 On site Share About Assystem At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers combine engineering expertise with advanced digital technologies to deliver complex infrastructure solutions. In the UK, we contribute to major nuclear programmes including Hinkley Point C, Sizewell C and future Small Modular Reactors (SMRs). Our digital engineering and data capabilities are key to enabling efficient, data-driven delivery across the asset lifecycle. Join one of the three largest nuclear engineering companies in the world and play a key role in delivering high-quality asset data for major infrastructure programmes. At Assystem, your future team operates at the centre of digital engineering, ensuring data integrity and configuration management across complex projects. You will be part of a collaborative environment where data excellence directly supports safe and efficient project delivery. Job Description The Job Mission This hybrid role is suited to candidates able to commute to Bristol or relocate nearby, . You will support digital configuration and asset data delivery within a major nuclear project environment. Working closely with your future team, you will ensure data quality, integrity and readiness for operational systems.• Populate asset management systems with accurate equipment identifiers and configuration attributes. • Perform data validation and quality assurance across equipment installation and configuration datasets. • Maintain asset and system schedules, resolving discrepancies and data anomalies effectively. • Support development of datasets aligned with business rules for enterprise asset systems. • Produce regular performance reports to support management review and decision-making processes. • Collaborate with construction, completions and handover teams to ensure data consistency. • Support digital configuration processes through structured work management activities. • Identify and resolve data issues, ensuring alignment with configuration and change management processes. Essential Skills • Strong experience in asset data analysis, validation and data quality assurance processes. • Proficiency in tools such as Power BI, SQL, Python and data processing platforms. • Experience working with asset management or enterprise data systems. • Ability to manage data integrity independently within complex project environments. • Knowledge of configuration management standards and change control processes. • Strong organisational skills with ability to manage multiple concurrent tasks. • Excellent communication skills to present data issues to multidisciplinary teams. • Strong analytical and numerical capability with high attention to detail. Desired Skills • Degree, HNC or HND in data engineering or related discipline. • Experience working within nuclear or highly regulated infrastructure projects. • Familiarity with enterprise asset management systems such as Asset Suite. • Experience supporting work pack or document management processes. • Understanding of project lifecycle data requirements from construction to operations.Join Assystem and become a key player in delivering critical nuclear projects that shape the future of energy. Embrace this opportunity to excel in a dynamic environment where your expertise and leadership will drive global innovation. Your Benefits Package Hybrid Working - Flexibility to work from home and the office 25 Days Annual Leave + Bank Holidays Buy & Sell Holiday - Make your time off work for you 8% Company Pension Contributions Income Protection & 3x Salary Death-in-Service Cover Competitive Sick Pay - Support when you need it Healthcare Cash Plan - Claim back on dental, optical & more Free Digital Gym Access - Expert-led fitness classes Exclusive Discounts - Restaurants, days out & top brands 24/7 Employee Support Line - Mental health, financial & legal help Cycle to Work Scheme - Save money & go green Free Flu Jabs & Eye Test Vouchers Paid Professional Membership Fees Volunteer Days - Make a difference on company timeWe are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions.Skills, talent, and our people's ability to dare are the only things that matter, bring your unique contributions and help us shape the future!We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people's ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.