Company Description Today, 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! 🚀Reporting to the Layout Engineering Manager, the Layout Integration Engineer will be responsible for development and delivery of integrated plant layouts across Fusion and Modular Nuclear programmes, including Small Modular Reactors (SMRs), Advanced Modular Reactors (AMRs) and Fusion projects. The role combines plant layout engineering, piping layout, multidisciplinary integration, systems engineering awareness and CAD/BIM capability. The successful candidate will work closely with Process, Mechanical, Electrical, Civil & Structural, Architecture, HVAC, Fire, Human Factors and Systems Engineering disciplines to develop safe, constructable, operable and maintainable plant arrangements. The Layout Integration Engineer will take ownership of assigned systems, buildings or plant areas and drive layout development from concept through detailed design. Key Responsibilities * Own layout development for assigned systems, buildings or plant areas. * Develop integrated equipment, piping, cable tray, access and maintenance layouts. * Interpret and apply PFDs, P&IDs, equipment data sheets, line lists, requirements and engineering constraints. * Capture and manage design assumptions, constraints and interfaces. * Develop layouts within 3D CAD/BIM environments. * Lead piping routing studies and plant integration activities within assigned scope areas. * Act as the primary layout focal point for assigned work packages. * Coordinate design activities across multiple engineering disciplines. * Lead multidisciplinary workshops, model reviews and layout reviews. * Identify clashes, interfaces and design conflicts and drive their resolution. * Ensure layout solutions satisfy system, operational, safety, construction and maintenance requirements. * Produce general arrangements, layout studies and engineering deliverables. * Author technical reports, optioneering studies, design philosophies and engineering recommendations. * Present technical solutions and recommendations to stakeholders. * Support modularisation, construction and maintainability assessments. * Support requirements management and interface management activities. 🌟 Why Apply? 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. Benefits include: * Pension scheme (8% company contribution / 4% personal contribution) * 25 days’ paid annual leave + bank holidays + option to buy or sell days * Professional fees reimbursed * Flexible working * Employee referral scheme Qualifications Essential Skills, Qualifications and Experience * Degree qualified in Mechanical Engineering or related discipline, or equivalent industrial experience. * Experience in plant layout, piping design, plant design or multidisciplinary engineering projects. * Experience within nuclear, power generation, defence, submarine, oil & gas, process plant or other complex engineering environments. * Experience using E3D, PDMS, Plant 3D, Siemens NX, Revit, Inventor or similar CAD/BIM tools. * Experience using Navisworks or equivalent model review software. * Ability to interpret engineering documentation including PFDs and P&IDs. * Understanding of systems engineering principles, requirements management and interface management. * Strong communication and report writing skills. * SC Clearance or capable of achieving it. Desirable Skills and Experience * Experience within the nuclear, fusion, SMR or AMR sectors. * Experience leading plant areas, systems or work packages. * Experience supporting modularisation and construction studies. * Candidates able to demonstrate experience through technical leadership and delivery of complex engineering projects are encouraged to apply. Additional Information 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. 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.

Description de l'entreprise Assystem figure aujourd’hui parmi les trois leaders mondiaux d’ingénierie nucléaire indépendante. Fort de plus de 60 ans d’expérience dans des secteurs hautement réglementés, le groupe accompagne les acteurs publics et industriels dans la réalisation de projets d’infrastructures complexes et stratégiques, soumis à des exigences élevées de sûreté et de sécurité. Assystem mobilise 8 000 experts dans 13 pays et intervient sur l’ensemble du cycle de vie des projets, en ingénierie, management de projet et solutions digitales. Description du poste Rejoignez l’équipe de Maxime, où vous serez immergé(e) au cœur d’une Business Unit dédiée aux études de grands projets dans le domaine du digital. Les projets réalisés s’articulent autour de l’innovation, la performance industrielle, la maintenance prédictive, la planification, la gestion logistique, la gestion de la production, le développement et l’intégration des SI et outils décisionnels client. Dans le cadre du développement de nos activités de déploiement de méthodes d’Ingénierie et de plateformes digitales chez Assystem, nous recherchons un(e) Ingénieur(e) PLM 3D EXPERIENCE®. Vous serez amené à aider à l’intégration des solutions logicielles Dassault Systèmes et 3DEXPERIENCE® chez Assystem et auprès de nos clients. Vous aurez pour mission de : * Recueillir et formaliser les processus métiers et besoins fonctionnels des clients, * Participer à la définition d’architecture solution globale répondant aux besoins exprimés par les clients * Optimiser les processus métiers, en cohérence avec les possibilités offertes par les briques logiciels Dassault Systèmes (ENOVIA, CATIA, SIMULIA,® DELMIA®®...),® * Prendre en compte la gestion des accès, les groupes d’utilisateurs, le 3DPassport et les accès à l’application (login, People & Organization, etc.), * Supporter les équipes fonctionnelles dans le développement de l’outil et dans son implémentation au sein des divers projets. Pourquoi rejoindre la communauté des Switchers ? Rejoignez la communauté des Switchers et faites partie d'une aventure digitale passionnante au cœur de l'industrie nucléaire ! * 💪 Plus de 55 ans d’expérience dans le nucléaire et positionné dans le top 3 des plus grandes entreprises d’ingénierie nucléaire. * 🚀 Participer à des projets stimulants avec un véritable impact sociétal. * 📈 De nombreuses opportunités de carrière, avec 70% de nos managers issus de la promotion interne. Qualifications Vos atouts et les prérequis pour réussir : * Vous êtes diplômé(e) d'une école d'ingénieurs ou d'une formation universitaire Bac+5 en informatique et disposez d'une expérience significative dans l’industrie 4.0. * Vous maîtrisez la plateforme 3DEXPERIENCE® de Dassault Systèmes, et êtes idéalement certifié(e) sur les applications suivantes : ENOVIA®, SIMULIA®, CATIA®. Une aisance en anglais à l'oral et à l'écrit sera fortement appréciée. * Vous aimez travailler en équipe et souhaitez évoluer au contact de collaborateurs partageant passion et expérience et êtes à même d’appréhender rapidement les enjeux et problématiques des métiers qui y sont liés. Informations supplémentaires Nous nous engageons au respect de l’égalité de traitement entre les candidats, et célébrons toutes les formes de diversité. Chez Assystem, seules les compétences comptent ! Si vous souhaitez porter à la connaissance d’Assystem une quelconque situation ou des besoins spécifiques, n’hésitez pas vous serez accompagné(e) !

Description de l'entreprise Assystem figure aujourd’hui parmi les trois leaders mondiaux d’ingénierie nucléaire indépendante. Fort de plus de 60 ans d’expérience dans des secteurs hautement réglementés, le groupe accompagne les acteurs publics et industriels dans la réalisation de projets d’infrastructures complexes et stratégiques, soumis à des exigences élevées de sûreté et de sécurité. Assystem mobilise 8 000 experts dans 13 pays et intervient sur l’ensemble du cycle de vie des projets, en ingénierie, management de projet et solutions digitales. Description du poste Votre future équipe Sous la supervision de Loic, Responsable d'Activités, vous rejoignez l'équipe en charge du développement de nos activités de déploiement de méthodes d’Ingénierie et de plateformes digitales. Vos missions En tant qu'Administrateur CAO, vous contribuez au déploiement des outils de modélisation 3D destinés à accélérer le projet de construction de nouveaux réacteurs nucléaires de type EPR2 à travers plusieurs missions telles que : * Pilote du Changement : Vous dirigez le passage du logiciel PDMS à E3D d'AVEVA, en supervisant la transition vers de nouvelles technologies. * Administration des Projets 3D : Vous orchestrez les opérations d'administration des projets exploitant AVEVA PDMS / E3D, en garantissant leur parfait fonctionnement. * Expertise Technique : Vous assurez la fiabilité et la performance de l'application, en résolvant les problèmes techniques et en offrant un soutien précieux aux utilisateurs. * Évolution de l'Infrastructure : Vous jouez un rôle clé dans la migration de l'infrastructure vers un datacenter, en garantissant la sécurité et le respect des normes opérationnelles. * Coordination et Paramétrage : Vous collaborez étroitement avec le responsable fonctionnel d'application et l'architecte fonctionnel des applications AVEVA pour coordonner les actions de paramétrage de l'outil AVEVA Engineering Pourquoi rejoindre la communauté des Switchers ? Rejoignez la communauté des Switchers et faites partie d'une aventure digitale passionnante au cœur de l'industrie nucléaire ! * 💪 Plus de 55 ans d’expérience dans le nucléaire et positionné dans le top 3 des plus grandes entreprises d’ingénierie nucléaire. * 🚀 Participez à des projets stimulants avec un véritable impact sociétal. * 📈 De nombreuses opportunités de carrière avec 70 % de nos managers issus de la promotion interne. Qualifications Vos atouts et les prérequis pour réussir * Vous êtes diplômé(e) d'une formation en génie, de type Ingénieur, ou avez obtenu un équivalent universitaire dans le domaine de la conception mécanique. * Vous justifiez d'une expérience minimale de 5 ans dans un poste similaire. * Parmi vos compétences techniques, vous avez acquis au moins 2 années d'expérience dans l'administration de tous les modules du logiciel AVEVA PDMS E3D. * L'utilisation et l'administration d'AVEVA BUILDING, d'AVEVA MDS et d'autres interfaces avec AVEVA PDMS E3D sont de préférence requises. Informations supplémentaires Nous nous engageons au respect de l’égalité de traitement entre les candidats, et célébrons toutes les formes de diversité. Chez Assystem, seules les compétences comptent ! Si vous souhaitez porter à la connaissance d’Assystem une quelconque situation ou des besoins spécifiques, n’hésitez pas vous serez accompagné(e) !

Company Description Assystem 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 Description We 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. Qualifications Degree 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. Additional Information 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.

Company Description Today, 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! 🚀Reporting to the Turbine Island Lead, the Senior Mechanical Engineer shall be responsible for various Turbine Island design development activities. The Senior Mechanical Engineer shall work closely with multidisciplined teams and the supply chain to help deliver the Turbine Island design. Your mission: * Intelligent Customer Role: Ensure supplier deliverables meet requirements by critically assessing designs. * Develop & Review Designs: Create and review Process Flow Diagrams, Piping and Instrumentation Diagrams, Layout Drawings, Sizing Calculations, Datasheets, and Specifications. * Conduct Optioneering: Lead and review optioneering studies, Decision Record Files, Design Descriptions, and Requirement Specifications. * Apply Systems Engineering: Develop and review Functional and Design Requirements using Systems Engineering principles. * Integrate Turbine Island: Seamlessly integrate Turbine Island design into the wider power plant. * Provide Technical Support: Serve as the technical contact for Turbine Island interfaces and stakeholder activities. * Support Design Reviews: Participate in Design Reviews and HAZID/HAZOP studies with multidisciplinary teams. * Liaise on Safety: Work with the safety team on nuclear safety licensing, environmental planning/permitting, and related activities. * Ensure Compliance: Adhere to statutory H&S policies, project quality, and the Quality Management System. 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. Qualifications * Industry Experience: Previous work in nuclear, thermal power, oil and gas, or other regulated sectors. Experienced with steam turbines, condensers, feedwater heaters, pumps, and piping systems. * Thermal Power Expertise: Strong background in thermal power systems, with experience from FEED to detailed design and EPC delivery. * Procurement Skills: Skilled in developing procurement specifications and collaborating with equipment suppliers. * Technical Proficiency: Extensive technical experience in thermal power or similar projects. * Communication: Excellent at engaging with internal and external stakeholders. * Project Management: Capable of identifying and managing critical interfaces on major projects. * Safety Knowledge: Proficient in UK Health and Safety regulations, safety systems, HAZOP, and engineering standards. * Codes & Standards: Knowledgeable in ASME, European, and UK codes and standards. * Systems Engineering: Experience or awareness in Systems Engineering is a plus. Personal Attributes: * Results-Oriented: Independent, proactive, and team-focused with strong organizational skills. * Confidentiality: Professional in handling sensitive nuclear information in line with export control obligations. * Educational Background: Bachelor’s degree or Higher National Diploma in engineering. * Professional Registration: CEng or working towards it. * Security Clearance: SC Clearance or ability to achieve it. Additional Information Due to the nature of the work, applicants must meet UK security clearance criteria. Ready to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation! 🌐✨ 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.

Company Description Today, 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! 🚀Reporting to the Turbine Island Lead, the Senior Mechanical Engineer shall be responsible for various Turbine Island design development activities. The Senior Mechanical Engineer shall work closely with multidisciplined teams and the supply chain to help deliver the Turbine Island design. Your mission: * Intelligent Customer Role: Ensure supplier deliverables meet requirements by critically assessing designs. * Develop & Review Designs: Create and review Process Flow Diagrams, Piping and Instrumentation Diagrams, Layout Drawings, Sizing Calculations, Datasheets, and Specifications. * Conduct Optioneering: Lead and review optioneering studies, Decision Record Files, Design Descriptions, and Requirement Specifications. * Apply Systems Engineering: Develop and review Functional and Design Requirements using Systems Engineering principles. * Integrate Turbine Island: Seamlessly integrate Turbine Island design into the wider power plant. * Provide Technical Support: Serve as the technical contact for Turbine Island interfaces and stakeholder activities. * Support Design Reviews: Participate in Design Reviews and HAZID/HAZOP studies with multidisciplinary teams. * Liaise on Safety: Work with the safety team on nuclear safety licensing, environmental planning/permitting, and related activities. * Ensure Compliance: Adhere to statutory H&S policies, project quality, and the Quality Management System. 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. Qualifications * Industry Experience: Previous work in nuclear, thermal power, oil and gas, or other regulated sectors. Experienced with steam turbines, condensers, feedwater heaters, pumps, and piping systems. * Thermal Power Expertise: Strong background in thermal power systems, with experience from FEED to detailed design and EPC delivery. * Procurement Skills: Skilled in developing procurement specifications and collaborating with equipment suppliers. * Technical Proficiency: Extensive technical experience in thermal power or similar projects. * Communication: Excellent at engaging with internal and external stakeholders. * Project Management: Capable of identifying and managing critical interfaces on major projects. * Safety Knowledge: Proficient in UK Health and Safety regulations, safety systems, HAZOP, and engineering standards. * Codes & Standards: Knowledgeable in ASME, European, and UK codes and standards. * Systems Engineering: Experience or awareness in Systems Engineering is a plus. Personal Attributes: * Results-Oriented: Independent, proactive, and team-focused with strong organizational skills. * Confidentiality: Professional in handling sensitive nuclear information in line with export control obligations. * Educational Background: Bachelor’s degree or Higher National Diploma in engineering. * Professional Registration: CEng or working towards it. * Security Clearance: SC Clearance or ability to achieve it. Additional Information Due to the nature of the work, applicants must meet UK security clearance criteria. Ready to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation! 🌐✨ 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.

Company Description Today, 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! 🚀Reporting to the Turbine Island Lead, the Senior Mechanical Engineer shall be responsible for various Turbine Island design development activities. The Senior Mechanical Engineer shall work closely with multidisciplined teams and the supply chain to help deliver the Turbine Island design. Your mission: * Intelligent Customer Role: Ensure supplier deliverables meet requirements by critically assessing designs. * Develop & Review Designs: Create and review Process Flow Diagrams, Piping and Instrumentation Diagrams, Layout Drawings, Sizing Calculations, Datasheets, and Specifications. * Conduct Optioneering: Lead and review optioneering studies, Decision Record Files, Design Descriptions, and Requirement Specifications. * Apply Systems Engineering: Develop and review Functional and Design Requirements using Systems Engineering principles. * Integrate Turbine Island: Seamlessly integrate Turbine Island design into the wider power plant. * Provide Technical Support: Serve as the technical contact for Turbine Island interfaces and stakeholder activities. * Support Design Reviews: Participate in Design Reviews and HAZID/HAZOP studies with multidisciplinary teams. * Liaise on Safety: Work with the safety team on nuclear safety licensing, environmental planning/permitting, and related activities. * Ensure Compliance: Adhere to statutory H&S policies, project quality, and the Quality Management System. 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. Qualifications * Industry Experience: Previous work in nuclear, thermal power, oil and gas, or other regulated sectors. Experienced with steam turbines, condensers, feedwater heaters, pumps, and piping systems. * Thermal Power Expertise: Strong background in thermal power systems, with experience from FEED to detailed design and EPC delivery. * Procurement Skills: Skilled in developing procurement specifications and collaborating with equipment suppliers. * Technical Proficiency: Extensive technical experience in thermal power or similar projects. * Communication: Excellent at engaging with internal and external stakeholders. * Project Management: Capable of identifying and managing critical interfaces on major projects. * Safety Knowledge: Proficient in UK Health and Safety regulations, safety systems, HAZOP, and engineering standards. * Codes & Standards: Knowledgeable in ASME, European, and UK codes and standards. * Systems Engineering: Experience or awareness in Systems Engineering is a plus. Personal Attributes: * Results-Oriented: Independent, proactive, and team-focused with strong organizational skills. * Confidentiality: Professional in handling sensitive nuclear information in line with export control obligations. * Educational Background: Bachelor’s degree or Higher National Diploma in engineering. * Professional Registration: CEng or working towards it. * Security Clearance: SC Clearance or ability to achieve it. Additional Information Due to the nature of the work, applicants must meet UK security clearance criteria. Ready to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation! 🌐✨ 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.

Company Description Today, 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! 🚀Reporting to the Turbine Island Lead, the Senior Mechanical Engineer shall be responsible for various Turbine Island design development activities. The Senior Mechanical Engineer shall work closely with multidisciplined teams and the supply chain to help deliver the Turbine Island design. Your mission: * Intelligent Customer Role: Ensure supplier deliverables meet requirements by critically assessing designs. * Develop & Review Designs: Create and review Process Flow Diagrams, Piping and Instrumentation Diagrams, Layout Drawings, Sizing Calculations, Datasheets, and Specifications. * Conduct Optioneering: Lead and review optioneering studies, Decision Record Files, Design Descriptions, and Requirement Specifications. * Apply Systems Engineering: Develop and review Functional and Design Requirements using Systems Engineering principles. * Integrate Turbine Island: Seamlessly integrate Turbine Island design into the wider power plant. * Provide Technical Support: Serve as the technical contact for Turbine Island interfaces and stakeholder activities. * Support Design Reviews: Participate in Design Reviews and HAZID/HAZOP studies with multidisciplinary teams. * Liaise on Safety: Work with the safety team on nuclear safety licensing, environmental planning/permitting, and related activities. * Ensure Compliance: Adhere to statutory H&S policies, project quality, and the Quality Management System. 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. Qualifications * Industry Experience: Previous work in nuclear, thermal power, oil and gas, or other regulated sectors. Experienced with steam turbines, condensers, feedwater heaters, pumps, and piping systems. * Thermal Power Expertise: Strong background in thermal power systems, with experience from FEED to detailed design and EPC delivery. * Procurement Skills: Skilled in developing procurement specifications and collaborating with equipment suppliers. * Technical Proficiency: Extensive technical experience in thermal power or similar projects. * Communication: Excellent at engaging with internal and external stakeholders. * Project Management: Capable of identifying and managing critical interfaces on major projects. * Safety Knowledge: Proficient in UK Health and Safety regulations, safety systems, HAZOP, and engineering standards. * Codes & Standards: Knowledgeable in ASME, European, and UK codes and standards. * Systems Engineering: Experience or awareness in Systems Engineering is a plus. Personal Attributes: * Results-Oriented: Independent, proactive, and team-focused with strong organizational skills. * Confidentiality: Professional in handling sensitive nuclear information in line with export control obligations. * Educational Background: Bachelor’s degree or Higher National Diploma in engineering. * Professional Registration: CEng or working towards it. * Security Clearance: SC Clearance or ability to achieve it. Additional Information Due to the nature of the work, applicants must meet UK security clearance criteria. Ready to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation! 🌐✨ 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.

Company Description Today, 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! 🚀Reporting to the Turbine Island Lead, the Senior Mechanical Engineer shall be responsible for various Turbine Island design development activities. The Senior Mechanical Engineer shall work closely with multidisciplined teams and the supply chain to help deliver the Turbine Island design. Your mission: * Intelligent Customer Role: Ensure supplier deliverables meet requirements by critically assessing designs. * Develop & Review Designs: Create and review Process Flow Diagrams, Piping and Instrumentation Diagrams, Layout Drawings, Sizing Calculations, Datasheets, and Specifications. * Conduct Optioneering: Lead and review optioneering studies, Decision Record Files, Design Descriptions, and Requirement Specifications. * Apply Systems Engineering: Develop and review Functional and Design Requirements using Systems Engineering principles. * Integrate Turbine Island: Seamlessly integrate Turbine Island design into the wider power plant. * Provide Technical Support: Serve as the technical contact for Turbine Island interfaces and stakeholder activities. * Support Design Reviews: Participate in Design Reviews and HAZID/HAZOP studies with multidisciplinary teams. * Liaise on Safety: Work with the safety team on nuclear safety licensing, environmental planning/permitting, and related activities. * Ensure Compliance: Adhere to statutory H&S policies, project quality, and the Quality Management System. 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. Qualifications * Industry Experience: Previous work in nuclear, thermal power, oil and gas, or other regulated sectors. Experienced with steam turbines, condensers, feedwater heaters, pumps, and piping systems. * Thermal Power Expertise: Strong background in thermal power systems, with experience from FEED to detailed design and EPC delivery. * Procurement Skills: Skilled in developing procurement specifications and collaborating with equipment suppliers. * Technical Proficiency: Extensive technical experience in thermal power or similar projects. * Communication: Excellent at engaging with internal and external stakeholders. * Project Management: Capable of identifying and managing critical interfaces on major projects. * Safety Knowledge: Proficient in UK Health and Safety regulations, safety systems, HAZOP, and engineering standards. * Codes & Standards: Knowledgeable in ASME, European, and UK codes and standards. * Systems Engineering: Experience or awareness in Systems Engineering is a plus. Personal Attributes: * Results-Oriented: Independent, proactive, and team-focused with strong organizational skills. * Confidentiality: Professional in handling sensitive nuclear information in line with export control obligations. * Educational Background: Bachelor’s degree or Higher National Diploma in engineering. * Professional Registration: CEng or working towards it. * Security Clearance: SC Clearance or ability to achieve it. Additional Information Due to the nature of the work, applicants must meet UK security clearance criteria. Ready to make a difference in the nuclear engineering world? Join us and be a part of the future of nuclear and fusion innovation! 🌐✨ 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.

Company Description Company Description Assystem provides engineering, project management and digital services to optimise the performance and safety of critical infrastructure throughout its lifecycle. The company first came to India having acquired Stup Consultants Pvt Ltd in 2021 and L&TIEL in 2024. The company combines its globally recognised expertise in complex project management, with deep-rooted local experience cross full spectrum of infrastructure – from energy, transportation and urban development to water. Today, Assystem has a strong community of 1,500+ multidiscipline engineering experts connected across 8 offices in India. The Assystem Group is one of the world’s leading independent nuclear engineering companies, ranked among the top three globally, with 60 years of experience in complex and highly regulated environments. With 8,000 experts across 13 countries, Assystem supports the development of low-carbon energy. For company profile, please visit the website :- www.assystemstup.com Job Description We are looking for a skilled Draftsperson with experience in highway and road infrastructure projects. The candidate will be responsible for preparing accurate drawings, detailing, and supporting design teams using industry-standard software. Key Responsibilities: * Prepare detailed 2D and 3D drawings for highway projects including: * Alignment plans * Cross-sections * Longitudinal profiles * Interchanges and junction layouts * Develop and modify drawings based on design inputs and site requirements * Work closely with engineers and BIM/modeling teams for coordination * Ensure drawings comply with project specifications, standards, and codes * Assist in quantity take-offs and basic design detailing * Coordinate with multidisciplinary teams (structures, drainage, utilities) * Review and check drawings for accuracy and completeness Qualifications Diploma Civil or B.Tech Civil Additional Information immediate joiner will be preffered. knowledge in Civil3D will be preferred. 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.