1029 offres d'emploi à pourvoir

Mechanical Engineer - Pressure Compliance

1 septembre 2026

Company Description ⚡️💡 About Assystem 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 🚀 The Job Mission 🚀 This hybrid role requires candidates within commutable distance of Bristol, with relocation support available where appropriate. You will lead pressure systems compliance and structural integrity activities across an allocated HPC project scope. You will act as a technical authority, supporting safe delivery through design, manufacture, installation and compliance activities. 🔧Manage pressure systems compliance requirements across your allocated project scope 📐Assess structural integrity requirements for safety-critical pressure systems 📚Apply RCC-M, ASME and relevant pressure equipment requirements 🛡️Ensure regulatory and structural integrity requirements are properly implemented 🤝Collaborate with project managers, designers, regulators and supply chain partners 🔍Review pressure equipment manufacture, installation and conformity assessment activities ⚙️Provide technical decisions on pressure compliance issues within delegated authority 📋Maintain compliance documentation, processes and supporting technical requirements 🌍Interface with international suppliers and support occasional European project travel 🚀Support project delivery while maintaining nuclear safety and quality requirements Qualifications 🎓Degree qualified in Mechanical Engineering or related discipline 🔧Experience with pressure systems manufacture, installation or structural integrity ⚛️Experience within nuclear, power generation, oil and gas environments 📚Knowledge of RCC-M or ASME pressure equipment design requirements 🛡️Understanding of pressure systems compliance and regulatory requirements 🤝Strong stakeholder management across multidisciplinary and matrix organisations 📋Experience working with regulators, suppliers and engineering organisations 🔍Strong technical judgement and ability to resolve complex issues 💬Excellent communication skills with strong influencing capability 🏆Chartered Engineer status or progress towards professional registration advantageous Additional Information 🌟 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. 🌟 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 time 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.

BristolCDI

Piping Stress Engineer

1 septembre 2026

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 🚀 The Job Mission You will perform detailed pipe stress analysis for high-integrity piping systems across complex nuclear projects. You will provide specialist engineering input covering flexibility, thermal, seismic and equipment loading assessments. 🔧Perform detailed pipe stress analysis using CAESAR II software 📐Assess flexibility, thermal expansion, vibration and seismic loading ⚙️Evaluate pipe supports, restraints and spring hanger requirements 📚Apply ASME, EN, RCC-M and project-specific design requirements 🔍Assess piping loads transferred onto connected mechanical equipment 📋Produce clear stress reports, calculation notes and technical justifications 🏗️Review piping layouts, isometrics and 3D models for stress requirements 🤝Coordinate technical interfaces with piping, process and structural teams 🛡️Support design reviews, risk assessments and nuclear quality requirements 👥Provide technical guidance to junior engineers and project teams Qualifications 🎓Degree in Mechanical Engineering or related engineering discipline 🔧Proven experience as a Pipe Stress Engineer on complex projects 💻Strong proficiency using CAESAR II for piping stress analysis 📚Working knowledge of ASME Section III and B31 piping codes ⚙️Understanding of static equipment including vessels and heat exchangers 📐Strong understanding of piping flexibility and support methodologies 📋Excellent technical report writing and documentation skills 🔍Strong analytical, problem-solving and attention-to-detail capabilities 🛡️Experience within nuclear or other high-integrity industries advantageous 💻Knowledge of E3D, PDMS, Navisworks or AutoCAD advantageous Additional Information 🌟 Ready to shape the future? Join your future team delivering one of Europe’s most ambitious energy programmes. We welcome applicants across all levels of experience with mechanical, electrical, M&E or construction delivery backgrounds. This is your opportunity to develop within a sector offering long term stability and progression. Benefits include: 🏡 Hybrid Working Opportunity 🕒 Flexible working hours 🛡️ Market Leading 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 and 3x Salary Death in Service Cover 💪 Free Digital Gym Access – Expert led fitness classes 📞 24/7 Employee Support Line – Mental health, financial and legal help 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. 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.

BridgwaterCDI

Manufacturing Engineer

28 août 2026

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 Manufacturing Engineer 📍 Location: - Derby, Travel to client sites within the UK is required. 🔒 Security Clearance Required: SC & Sole UK National Staff and Contract roles available You will be supporting our clients to deliver high quality customer-engineered products and systems that meet tough testing, manufacturing, and project standards. You’ll play a key part in understanding complex systems and offering technical support to ensure everything runs smoothly – from drawing reviews to problem-solving and supplier queries. Your Missions: 📦 Execute technical work packages with precision and with full documentation traceability ⚙️ Review designs for manufacturability utilising industry inspection and test processes. 🏗️Assist in developing assembly and constructability methods, including reviewing/approving manufacturing documentation 🛠️ Troubleshoot and manage manufacturing issues within Supply Chain partners, on behalf of a client 🔍 Conduct detailed root cause analysis and develop corrective/preventive actions using proper reporting tools 📊 Support project planning and reporting. 🤝 Collaborate with local and global partners &supply chain engagement Why join the community of Switchers?: 🚀 Over 55 years of nuclear engineering expertise – we’re in the Top 3 globally! 🎉 Attractive benefits: access to an employee assistance programme and more.. 📈 Career growth: 70% of our managers were promoted internally At Assystem, we celebrate diversity and creativity. We believe in harnessing unique perspectives to shape innovative solutions. Your skills and daring spirit are what truly matter. Join us and help shape the future! 🌟 Qualifications Candidate Profile (Skills, Experience & Qualifications): 🔩 Have knowledge of Metallurgy, metallics, and/or composite materials (desirable) 🔍 Have experience assessing defect criteria in relation to cracking, sub-surface defects, surface coating defects, and NDE detection methods ⚙️ Have experience in Manufacturing and Test processes — Machining, Casting, Fabrication, Welding 🛠️ Have experience in manufacturing of composites for Marine applications, including repair methodologies (desirable) 🎓 Degree in Engineering or a Scientific discipline – or equivalent experience 💻 Computer-literate and tech-savvy 📈 Ideally working towards professional body membership and chartered status Additional Information This role requires the successful candidate to hold (or be able to obtain) a minimum of a Security Check (SC) clearance without any caveats to that clearance. Due to the nature of work this role will be delivering and for the protection of certain assets, the successful candidate has to be a sole UK national 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.

DerbyCDI

Business Consultant – Transformation Digitale & Secteur Nucléaire H/F

28 août 2026

Description de l'entreprise Répondre aux défis de la transition énergétique et renforcer notre souveraineté sont des priorités du XXIᵉ siècle. Au cœur de ces enjeux, Assystem accompagne ses clients dans la réalisation de leurs projets les plus stratégiques. Et pour y parvenir, nos 8 000 Switchers mobilisent leur expertise en ingénierie, management de projet et digital. Présents dans 13 pays (Europe, Moyen-Orient, Asie centrale, Amérique du Nord), nous contribuons au développement de nouvelles capacités de production d’électricité nucléaire, au maintien en conditions opérationnelles des installations existantes, ainsi qu'à la conception et à la réalisation d'infrastructures critiques, notamment dans le secteur de la défense. Description du poste Votre future équipe Vous rejoignez les équipes de Loic et accompagnez nos clients, notamment les grands acteurs du secteur de l’énergie et du nucléaire, dans leurs programmes de transformation. Vous intervenez au sein d’environnements SI complexes, industriels et fortement réglementés, à l’interface entre les directions métiers, les équipes IT/SI et les différentes parties prenantes des projets. Vos missions Votre rôle est d’accompagner les métiers dans la définition, la structuration et le déploiement de leurs transformations digitales, depuis le cadrage du besoin jusqu’à sa déclinaison opérationnelle. Vos principales missions : * Accompagner les directions métiers dans le cadrage et le pilotage de projets de transformation digitale et SI. * Recueillir, challenger et formaliser les besoins métiers, puis assurer leur traduction auprès des équipes SI/IT. * Réaliser des diagnostics de l’existant : processus, organisation, outils, flux d’information et pratiques métiers. * Identifier les irritants, risques et opportunités d’amélioration et construire des recommandations concrètes. * Définir des feuilles de route de transformation et accompagner leur mise en œuvre. * Piloter ou contribuer à des projets transverses impliquant de multiples parties prenantes : métiers, IT/SI, data, ingénierie, partenaires et prestataires. * Préparer et animer des ateliers métiers, comités projet et instances de gouvernance, puis assurer le suivi des décisions et plans d’actions. * Produire des livrables de conseil : notes de cadrage, analyses, supports d’aide à la décision, roadmaps, cartographies, processus, indicateurs et reporting. * Accompagner le déploiement de nouveaux outils, processus ou usages digitaux et contribuer à la conduite du changement. * Intervenir sur des problématiques variées de transformation : digitalisation des processus, SI métier, data, gouvernance, performance opérationnelle, outils collaboratifs ou transformation des méthodes de travail. * Capitaliser sur les missions réalisées et contribuer au développement des offres de transformation digitale d’Assystem. Pourquoi rejoindre Assystem ? 🥇 Rejoignez la 1ère société d’ingénierie nucléaire indépendante en Europe et profitez de près de 60 ans d’expérience sur l’ensemble du cycle de vie des grands projets énergétiques et industriel ⚡Explorez une grande diversité de projets et de métiers au sein d'un groupe solide, vous garantissant des missions stimulantes et variées tout au long de votre parcours. 🚀 Construisez un parcours professionnel riche grâce à des passerelles concrètes entre les métiers de l'ingénierie, du projet, du digital, du commerce et des fonctions support. Qualifications De formation Bac+5 (école d’ingénieurs, école de commerce, université ou équivalent), vous justifiez idéalement de 3 à 8 ans d’expérience dans le conseil, la transformation digitale, le pilotage de projets SI ou l’accompagnement des métiers. Une expérience acquise au sein d’un cabinet de conseil, d’une ESN ou d'une société de conseil/ingénierie est particulièrement recherchée. Vous avez évolué dans des organisations complexes et fortement structurées, idéalement dans les secteurs de l’énergie, du nucléaire ou de l’industrie. Une connaissance de l'écosystème EDF et/ou de grands acteurs du nucléaire constitue un véritable atout. Nous recherchons avant tout un profil capable de comprendre rapidement un environnement métier et de prendre de la hauteur sur les problématiques rencontrées. Vous disposez notamment : * d’une véritable posture de consultant : écoute, analyse, capacité à challenger, prise de recul et force de proposition ; * d’une expérience en transformation digitale / transformation SI / transformation des organisations ; * d’une bonne compréhension de l'articulation entre enjeux métiers et enjeux SI ; * d’une capacité à cadrer un besoin et à le transformer en plan d’actions ou feuille de route ; * d’une expérience de coordination de parties prenantes multiples dans des organisations complexes ; * d’une capacité à animer des ateliers et à communiquer avec des interlocuteurs métiers, techniques et décisionnaires ; * d’excellentes capacités de synthèse, structuration et communication, à l’écrit comme à l’oral. Une première expérience dans le nucléaire, associée à des missions de digitalisation, transformation SI ou amélioration des processus, sera particulièrement appréciée. Informations supplémentaires Nous nous engageons au respect de l’égalité de traitement entre les candidats, et cultivons 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) !

CourbevoieCDI

Logistics Lead - Quality Management

28 août 2026

Company Description ⚡️💡 About Assystem 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 Job Purpose / Overview The Quality Management Lead – Logistics will coordinate the delivery of equipment, materials and documentation across the supply chain, of a major UK infrastructure project, ensuring logistics activities meet project, quality and programme requirements. The role will act as a key interface between project teams, suppliers, manufacturers, logistics providers and construction teams, overseeing delivery readiness, material traceability, inspection/release and transportation to site. The QML will act as the single point of contact for supply-chain quality and logistics matters, monitoring supplier performance, supporting inspections, resolving issues and reporting key delivery and quality metrics to ensure Right First Time (RFT) delivery. The role will also undertake appropriate surveillance of manufacturing documentation and inspections, ensuring equipment is compliant and ready for release and delivery to the construction site. Key Responsibilities General * Support the development of quality (QA/QC) arrangements for deployment across the HPC organisation; * Implement key quality arrangements related to the following topics: * Manage Quality Execution * Support Technical Assessment of Suppliers * Conducting Manufacturing Surveillance * Modulating Manufacturing Surveillance * Management of Non-Conformances * Quality Release Certificate Process (where applicable) * Undertake actions to resolve issues relating to the implementation of quality and to bring about improvements, and support others in these actions. Primary accountability * Review, accept and monitor Contractors Quality Assurance Plans (CQAP) provided by the supply chain; * Identify needs for supply chain audits and engage Supply Chain Auditors to perform audits and prompt resolution of findings; * Produce Project Quality Control Plans (PQCP) for the supply chain; * In compliance with the PQCP, ensure deployment of key quality contractual arrangements including the General Quality Assurance Specification (GQAS), Life Time Quality Records Specification, Quality Release Certificate and the Inspection & Test Plan Specification etc. * Provide relevant guidance to contractors, including contractor’s CQAPs, LTQR partitioning strategies and the arrangements for identifying and planning for Quality Related Activities; * Lead the implementation of LTQR reviews; * Support the determination and application of strategies for progressive provision of LTQRs by contractors. * Develop and maintain effective relationships with internal and external stakeholders including contracted inspection entities (for offsite manufacturing in particular, Direction Industrielle is a key stakeholder). * Ensure manufacturing surveillance per contract is applied in a graded approach of equipment safety function and project importance through surveillance offers and performance monitoring of the inspection agencies used (e.g. Direction Industrielle); * Ensure overall effectiveness of ITPs submitted by the suppliers, checking that they are fit for purpose from a quality perspective and have been correctly distributed to the relevant internal parties for review and mark-up of the activities they wish to witness; * Where applicable, establish and check planned inspection witness and hold points marked in the supplier Inspection and Test Plans (ITP) / Quality Plans / Follow Up Documents (FUDs) and monitor their completion; * Coordinate, monitor and improve the efficiency of manufacturing documentation review and where applicable, inspection activities performed by contracted inspection entities; * Coordinate and lead the NNB review and acceptance of relevant manufacturing documentation provided by contractors; * Perform joint inspections when required; * Support the monitoring and technical resolution of non-conformances including the management of corrections and corrective actions; * Support the review and acceptance of End of Manufacturing Reports (EoMR), End of Construction Status Reports (ECSR) and End of Erection Status Reports (EESR); * Responsible for the review and delivery of the end of manufacturing records, leading to the quality release of equipment to the HPC construction site; * Produce quality documentation (e.g. specifications, procedures) as required. Secondary accountability * Implement the quality execution plan within the Programme and undertaken reviews and checks to ensure quality is delivered by the supply chain efficiently and in accordance with programme quality requirements; * Ensure supplier quality control requirements are adequately specified within contract documentation submitted in the Invitation To Tender (ITT); * Ensure quality management processes are correctly applied. Supply Chain & Supplier Management The post holder will act as a key point of contact for logistics-related matters within their assigned portfolio of suppliers and work packages. Responsibilities will include: * Monitoring supplier delivery commitments and recovery plans. * Challenging suppliers where delivery performance is at risk. * Coordinating logistics interfaces between multiple suppliers and project functions. * Tracking equipment status from manufacture through to site delivery. * Identifying supply-chain constraints and escalating issues appropriately. * Supporting supplier performance reviews and improvement initiatives. * Ensuring logistics requirements are clearly understood by suppliers and contractors. * Maintaining visibility of upcoming deliveries and potential impacts on construction activities. Logistics Planning & Delivery The role will support the development and implementation of effective logistics strategies covering: * Equipment and material delivery planning. * Shipment and transportation readiness. * Supplier manufacturing and delivery schedules. * Inspection and release requirements. * Material traceability. * Delivery documentation. * Site receipt and handover. * Coordination with construction sequencing and site requirements. * Management of delivery constraints and programme interfaces. Reporting & Performance Management The post holder will provide regular reporting on: * Supplier delivery performance. * Equipment/material readiness. * Upcoming shipments and deliveries. * Delivery schedule adherence. * Logistics risks and constraints. * Outstanding documentation. * Non-conformances affecting delivery. * Recovery actions and mitigation plans. * Key logistics performance indicators. The role will analyse supply-chain data and provide recommendations to improve delivery performance and mitigate programme risks. Stakeholder Management The role requires close collaboration with: * Programme and Project Management teams. * Procurement and Commercial functions. * Engineering and Quality teams. * Construction and Site teams. * Equipment manufacturers and suppliers. * Logistics and transportation providers. * Inspection organisations. * Other project delivery functions. The post holder must be confident in coordinating multiple stakeholders and providing constructive challenge where delivery, logistics or supply-chain performance is at risk. Qualifications Knowledge & Skills Essential * Experience in project logistics, supply chain or project delivery, preferably within the nuclear, energy or other safety-critical sectors. * Strong understanding of logistics and supply-chain management across engineering, procurement, manufacturing, transportation, construction and commissioning. * Experience coordinating equipment/material delivery, shipment readiness, logistics planning and material traceability within complex projects. * Experience interfacing with suppliers, manufacturers, logistics providers and project delivery teams. * Strong analytical skills, with the ability to monitor delivery performance, analyse logistics data, prepare reports and identify supply-chain risks. * Confident communicator with the ability to coordinate multiple stakeholders and provide constructive challenge where required. * Ability to identify and implement practical solutions to logistics, supply-chain and delivery issues. * Strong stakeholder management skills, with the ability to build effective relationships across internal and external organisations. * Proactive, flexible and well organised, with the ability to manage competing priorities and work independently. * Fluent in English. Desirable * Knowledge and experience of the nuclear sector, ideally nuclear new build. * Understanding of the requirements and constraints associated with nuclear site logistics and delivery. * Experience managing complex or safety-critical equipment through manufacture, inspection, release, transportation and site delivery. * Experience with supplier performance management and logistics recovery planning. * Knowledge of nuclear quality requirements, including inspection, documentation, traceability and equipment release. * Ability to speak French is advantageous. Qualifications & Experience Essential * HNC/HND or degree in Logistics, Supply Chain, Engineering, Project Management or a relevant discipline, or equivalent experience. * Proven experience delivering logistics and supply-chain solutions within complex project environments. * Proven track record of delivering equipment, materials or services safely, efficiently and in line with programme requirements. * Experience managing suppliers and resolving logistics, delivery and supply-chain issues. * Proven ability to coordinate and influence a wide range of stakeholders within a multicultural and complex project environment. * Experience working within a quality-controlled, contract-led or safety-critical environment. Desirable * Professional accreditation in Logistics, Supply Chain or Project Management. * CIPS, CILT or equivalent professional membership. * Commercial exposure, particularly supplier and contract management. * Experience working on HPC or another major nuclear new-build project. * Experience managing logistics interfaces with regulators, site organisations or other safety-critical stakeholders. Additional Information 🌟 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. 🌟 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 time 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.

BridgwaterCDI

Business Consultant - Transformation Digitale H/F

28 août 2026

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 Au sein de notre Business Unit Digital, nous avons développé un positionnement reconnu de partenaire de la transformation digitale des métiers du nucléaire. Notre conviction : la transformation digitale ne se limite pas aux systèmes d’information ; elle repose aussi sur l’évolution des processus métier, des données, des organisations, des compétences et des outils. Dans le cadre du développement de nos activités à Paris et Lyon, nous recherchons un(e) Business Consultant en Transformation Digitale pour accompagner nos clients dans la définition et la mise en œuvre de leurs trajectoires de transformation. Rattaché(e) à l’équipe de Loïc, Responsable d’activités, vous intervenez auprès de nos clients sur des problématiques de transformation des métiers, des processus et des outils digitaux. Vos missions 1. Cadrer les transformations * Comprendre les enjeux stratégiques, opérationnels et organisationnels des clients * Réaliser des diagnostics d’existant sur les processus, les pratiques, les données et les outils * Animer des ateliers avec les parties prenantes métier, projet et IT * Formaliser les besoins, irritants, opportunités et priorités de transformation * Définir des visions cibles cohérentes, pragmatiques et orientées valeur * Construire des feuilles de route de transformation réalistes, structurées et pilotables 2. Concevoir et structurer les solutions * Traduire les besoins métier en expressions de besoins, spécifications fonctionnelles et principes directeurs * Contribuer à la refonte et à l’optimisation des processus sur des périmètres tels que l’ingénierie, la construction, la maintenance, la gestion de projet ou la gestion documentaire * Participer au cadrage et au déploiement de solutions digitales adaptées aux environnements industriels complexes (PLM, outils de pilotage projet, référentiels de données, etc.) * Définir les indicateurs de performance, les modalités de pilotage et les critères de succès * Produire des livrables clairs, structurés et exploitables par les équipes client et projet 3. Accompagner le déploiement et l’adoption * Mener le pilotage de projets de transformation SI (planning, coûts, risques) * Préparer et accompagner la conduite du changement auprès des utilisateurs et managers * Sécuriser l’alignement entre enjeux métier, trajectoire projet et solutions mises en œuvre * Contribuer à l’appropriation des nouveaux processus, outils et modes de fonctionnement * Identifier les risques, points de blocage et actions de sécurisation 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 ! * Rejoignez la 1ère société d’ingénierie nucléaire indépendante en Europe et profitez de près de 60 ans d’expérience sur l’ensemble du cycle de vie des grands. projets énergétiques et industriels * Construisez un parcours professionnel riche grâce à des passerelles concrètes. entre les métiers de l'ingénierie, du projet, du digital, du commerce et des fonctions support. * Évoluez dans un environnement inclusif où la diversité des profils favorise l'ouverture d'esprit, l'enrichissement personnel et la réussite collective. Qualifications Vos atouts et les conditions de réussite : * Diplômé(e) d’une formation Bac+5 de type école d’ingénieur, école de commerce ou université. Vous justifiez d’au moins 3 ans d’expérience en transformation digitale, AMOA, conseil en organisation ou amélioration de processus dans des environnements industriels. * Appétence pour les environnements digitaux industriels et les grandes solutions de transformation (PLM, etc.) * Une expérience dans les secteurs du nucléaire, de l’énergie ou des infrastructures industrielles est fortement appréciée. * Bonne capacité d’analyse et de modélisation des processus métier, capacité à comprendre des problématiques variées couvrant l’ingénierie, la construction, la maintenance, la gestion de projet ou la performance opérationnelle. * Capacité à structurer un sujet complexe, à poser un cadre clair et à produire des recommandations actionnables. * Bonne compréhension des enjeux de conduite du changement et d’adoption. * Capacité à vulgariser des sujets complexes et à faciliter la prise de décision. * Aisance relationnelle et capacité à interagir avec des interlocuteurs variés, du terrain au management. * La maîtrise de l’anglais professionnel est un plus, dans un contexte de projets pouvant être menés dans un environnement international. Informations supplémentaires Nous nous engageons au respect de l’égalité de traitement entre les candidats, et cultivons 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) !

CourbevoieCDI

Low Voltage Commissioning Engineer

27 août 2026

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 You will support commissioning activities across critical electrical systems on a major nuclear project. The role combines testing, verification and operational readiness activities within a highly regulated environment. ⚡Execute commissioning activities across LV electrical distribution and power systems 🔌Commission transformers, switchboards, UPS systems and large battery installations 🛡️Apply nuclear, electrical and industrial safety requirements during commissioning activities 📋Manage commissioning documentation, configuration control and technical records accurately 🔍Analyse test results and resolve technical deviations with stakeholders ⚙️Support commissioning hold points and nuclear safety compliance requirements 🤝Coordinate activities with mechanical, process and I&C commissioning teams 🏗️Conduct system walkdowns, punch-list closure and readiness verification activities 📈Capture operational experience feedback to support continuous programme improvement 👷Support development of junior engineers and commissioning technicians onsite Qualifications 🎓Degree qualified in Electrical Engineering or related engineering discipline ⚡Strong commissioning experience within highly regulated industrial environments 🔌Knowledge of LV electrical systems, testing, installation and maintenance 🛡️Understanding of electrical isolation, switching procedures and safety rules 📚Knowledge of Electricity at Work Regulations and BS 7671 standards 🏗️Experience working within large-scale infrastructure or construction projects 🔍Ability to work confidently within dynamic and high-security environments 🤝Excellent communication and stakeholder management skills across multidisciplinary teams 📈Strong problem-solving abilities with proactive and collaborative working approach 🏅IOSH accreditation and Behavioural Safety Programme certification advantageous Additional Information 🌟 What we offer 🏠 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 time Join Assystem and contribute to delivering sustainable and innovative engineering solutions for the Hinkley Point C project. 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.

BridgwaterCDI

Pilote technique de contrat H/F

27 août 2026

Description de l'entreprise Répondre aux défis de la transition énergétique et renforcer notre souveraineté sont des priorités du XXIᵉ siècle. Au cœur de ces enjeux, Assystem accompagne ses clients dans la réalisation de leurs projets les plus stratégiques. Et pour y parvenir, nos 8 000 Switchers mobilisent leur expertise en ingénierie, management de projet et digital. Présents dans 13 pays (Europe, Moyen-Orient, Asie centrale, Amérique du Nord), nous contribuons au développement de nouvelles capacités de production d’électricité nucléaire, au maintien en conditions opérationnelles des installations existantes, ainsi qu'à la conception et à la réalisation d'infrastructures critiques, notamment dans le secteur de la défense. Description du poste Votre future équipe Sous la responsabilité de Dorian, Pilote Technique, vous rejoignez une équipe qui relève les défis de notre époque : les projets EPR2, HPC et FA3 ! Vous bénéficiez d’un management bienveillant et de proximité, qui valorise votre autonomie, votre prise d’initiative et votre accompagnement au quotidien. Vos missions Dans le cadre des projets nucléaires qui nous sont confiés, vous pilotez un ou plusieurs contrats sur sa dimension technico-commerciale, et assurez la surveillance de ces contrats. Vous intervenez sur le plan technique, contractuel ainsi que sur la gestion des interfaces. Vos missions sont les suivantes : * Respecter les exigences techniques du contrat * Maitriser les interfaces techniques, les risques, les écarts contractuels et les claims * Piloter la surveillance de tous les acteurs impliqués, les exigences contractuelles, le planning et l’avancement contrat, ainsi que les enjeux techniques, qualité, et sûreté du contrat * Porter un appui technique aux négociations commerciales sur les avenants * Elaborer et mettre à jour des documents techniques du contrat (cahier des charges, liste des documents requis du fournisseurs, programme de surveillance...), surveiller et valider les documents émis par les fournisseurs * Réaliser la note de surveillance périodique et annuelle et rédiger les livrables techniques * Assurer le reporting vers le Project Manager et participer aux réunions initiées Pourquoi nous rejoindre ? ⚡ Rejoignez la 1ère société d’ingénierie nucléaire indépendante en Europe et profitez de 60 ans d’expérience sur l’ensemble du cycle de vie des grands projets énergétiques et industriels. 💻 Construisez un parcours professionnel riche grâce à des passerelles concrètes entre les métiers de l'ingénierie, du projet, du digital, du commerce et des fonctions support. 🎁 Profitez d’un package social attractif comprenant une couverture santé et prévoyance de qualité, des avantages CSE toute l’année (cinéma, sport, culture, loisirs, vacances…) ainsi qu’un service d’accompagnement gratuit et confidentiel pour vous soutenir dans les moments clés de votre vie personnelle et professionnelle. Bénéficiez également d'un accord télétravail flexible et d'actions concrètes en faveur de votre équilibre vie pro / vie perso. Qualifications Vos atouts et les prérequis pour réussir Vous êtes diplômé(e) d’un BAC+5 en ingénierie générale, mécanique ou autres. Vous justifiez d'une expérience significative en gestion de contrat dans le domaine nucléaire, avec une forte dimension technique ainsi qu'une bonne maîtrise du mode projet. * Vous faites preuve d’une aisance relationnelle et du sens des responsabilités, essentiels dans le cadre de vos relations avec les fournisseurs, le client et les différentes interfaces * Vous démontrez des qualités d’autonomie, de rigueur et d’esprit de synthèse afin de réaliser des reportings ou faire des alertes adaptées à vos interlocuteurs * La maîtrise de l'anglais est obligatoire Informations supplémentaires Nous nous engageons au respect de l’égalité de traitement entre les candidats, et cultivons 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) !

MontrougeCDITélétravail partiel

Chargé de mission recensement et valorisation des axes R&D sur les projets - H/F

27 août 2026

Description de l'entreprise Répondre aux défis de la transition énergétique et renforcer notre souveraineté sont des priorités du XXIᵉ siècle. Au cœur de ces enjeux, Assystem accompagne ses clients dans la réalisation de leurs projets les plus stratégiques. Et pour y parvenir, nos 8 000 Switchers mobilisent leur expertise en ingénierie, management de projet et digital. Présents dans 13 pays (Europe, Moyen-Orient, Asie centrale, Amérique du Nord), nous contribuons au développement de nouvelles capacités de production d’électricité nucléaire, au maintien en conditions opérationnelles des installations existantes, ainsi qu’à la conception et à la réalisation d’infrastructures critiques, notamment dans le secteur de la défense. Description du poste Rejoignez le Digital Excellence Center d’Assystem, notre centre d’expertise dédié à l’innovation, à l’intelligence artificielle générative et à la transformation digitale. Au cœur de cette dynamique, vous contribuez au déploiement et à la valorisation des innovations dans les prestations réalisées pour nos clients. Rattaché(e) à Jean-Pierre, Responsable de la valorisation des projets d’innovation, vous assurez le lien entre les équipes Innovation et les Business Units Vos principales missions: 1. Identifier les instanciations de R&D au sein des prestations clients Comprendre les projets d’innovation internes et analyser leur potentiel d’application dans les prestations réalisées pour les clients. ASSYSTEM développe plusieurs projets d’innovation couvrant les principaux domaines scientifiques adressés chez ses clients. L’un des enjeux majeurs consiste à identifier les briques R&D susceptibles d’être expérimentées, déployées ou valorisées dans les prestations clients. Le/la chargé(e) de mission contribuera à l’animation entre le pôle innovation et les Business Units afin de recenser les applications potentielles, de qualifier les prestations concernées et de formaliser chaque opportunité au travers d’une fiche dédiée. 2. Analyser et qualifier les fiches d’opportunités R&D Analyser les fiches d’opportunités en précisant la description de la prestation, la solution digitale ou scientifique associée, les données disponibles, le work package du projet d’innovation cible, les verrous R&D identifiés ainsi que la cotation Impact/Faisabilité. Garantir la traçabilité documentaire des éléments justificatifs nécessaires à la défendabilité des dossiers, notamment les preuves d’éligibilité, les preuves de contribution et les éléments de justification scientifique. 3. Animer l’interface entre le pôle innovation et les Business Units Organiser et animer, en appui de l’équipe Process R&D, les échanges bilatéraux avec les référents innovation des Business Units et les chefs de projet concernés. Assurer un suivi régulier de la faisabilité, de l’avancement et des points de blocage associés aux instanciations de R&D dans les prestations clients. Contribuer à la mobilisation des référents innovation en BU et à la sensibilisation des managers aux enjeux de l’innovation, en s’appuyant notamment sur les KPI, les formulaires de collecte et les outils de suivi disponibles. 4. Contribuer au pilotage transverse des implémentations R&D Transmettre à l’équipe Process R&D les éléments scientifiques, techniques et opérationnels nécessaires au pilotage du tableau de bord des implémentations : nombre de prestations rattachées, heures valorisées, niveau d’avancement par BU et points d’attention éventuels. Contribuer au reporting à destination de la Direction en consolidant les indicateurs d’avancement, les KPI, les prévisions de valorisation et les alertes nécessitant un arbitrage. 5. Coordonner les actions avec l’écosystème R&D interne Assurer le lien opérationnel avec les responsables de projets d’innovation afin de garantir la cohérence des rattachements entre les prestations clients et les axes R&D internes. Participer à l’identification de nouveaux axes R&D émergents et contribuer à leur formalisation en opportunités exploitables dans les prestations clients. Livrables attendus * Liste consolidée et tenue à jour des prestations candidates à l’innovation par Business Unit. * Fiches d’opportunités R&D instruites, qualifiées et cotées. * Comptes rendus d’échanges, relevés de décisions et plans d’actions associés. * Tableau de bord de suivi des implémentations R&D et de la valorisation CIR. * Contributions aux notes de synthèse destinées à la Direction et aux éventuels audits. Pourquoi nous rejoindre ? * Bénéficiez de la force d'un groupe international présent en Europe, au Moyen-Orient, en Asie centrale et en Amérique du Nord pour partager vos pratiques et collaborer avec une communauté d'experts passionnés. * Construisez un parcours professionnel riche grâce à des passerelles concrètes entre les métiers de l'ingénierie, du projet, du digital, du commerce et des fonctions support. * Évoluez dans un environnement inclusif où la diversité des profils favorise l'ouverture d'esprit, l'enrichissement personnel et la réussite collective. Qualifications * Formation Bac +5 de type école d’ingénieur généraliste, ingénierie nucléaire, systèmes industriels ou Master universitaire équivalent, avec une orientation innovation, R&D, ingénierie digitale, data ou management de projet. * Une double compétence en ingénierie et innovation/R&D, ou une connaissance des mécanismes de valorisation CIR, constitue un atout différenciant. * Capacité à analyser des sujets techniques, à structurer des informations complexes et à produire des livrables clairs et exploitables. * Aisance relationnelle et capacité à animer des échanges transverses avec des interlocuteurs techniques, opérationnels et managériaux. * Rigueur documentaire, esprit de synthèse et sens de l’organisation. Informations supplémentaires Nous nous engageons au respect de l’égalité de traitement entre les candidats, et cultivons 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) !

Montigny-le-BretonneuxCDI

Senior Engagement Consultant

27 août 2026

Company Description At Assystem, our mission is to accelerate the energy transition and contribute to a sustainable future. As one of the world's leading independent nuclear engineering and project management companies, we support governments, developers, asset owners, contractors and operators in delivering complex infrastructure across the nuclear, energy, transport, defence and infrastructure sectors. Assystem's Environment, Consents & Engagement team provides consenting, stakeholder engagement, strategic planning and environmental advisory services across some of the UK's most significant programmes. Our work spans nationally significant infrastructure projects, transport networks, major regeneration schemes and strategic nuclear programmes. Here is how you can be a part of that switch: Job Description We are seeking an experienced Senior Stakeholder Engagement Manager to lead stakeholder engagement activities on major transport, infrastructure and energy programmes, whilst helping to expand and transfer best practice into Assystem's growing nuclear portfolio. The successful candidate will play a key role in managing relationships with clients, local authorities, statutory consultees, regulators, communities, landowners and programme stakeholders. They will support the delivery of complex projects through strategic engagement, stakeholder risk management and the development of integrated engagement strategies aligned with programme and consenting requirements. This role offers a unique opportunity to work across both traditional infrastructure projects and the UK's expanding nuclear sector, supporting new nuclear generation, decommissioning, defence nuclear programmes and strategic energy infrastructure. Key Responsibilities Stakeholder Engagement Leadership * Lead the development and implementation of stakeholder engagement strategies for major infrastructure and transport projects. * Identify, map and analyse stakeholder interests, influence, risks and opportunities. * Manage engagement programmes with local authorities, statutory bodies, government agencies, regulators, communities and industry groups. * Lead stakeholder workshops, consultations, public engagement events and senior-level meetings. * Develop stakeholder management plans and engagement reporting frameworks. * Ensure stakeholder commitments are captured, monitored and delivered. Programme and Project Delivery * Support project directors and client teams in managing stakeholder-related risks and programme dependencies. * Work closely with planning, consenting, environmental and engineering teams to develop integrated delivery strategies. * Provide advice on stakeholder issues which may affect programme delivery, reputation, permissions or approvals. * Support examination, hearing and consent processes on nationally significant infrastructure projects. * Lead stakeholder engagement workstreams from project inception through to construction and operation. Nuclear Sector Growth * Support the application of proven engagement methodologies from infrastructure and transport programmes into nuclear projects. * Develop relationships across Assystem's wider nuclear business. * Support stakeholder engagement activities associated with nuclear new build, decommissioning, defence nuclear and low-carbon energy programmes. * Contribute to the development of stakeholder engagement capability across the nuclear sector. Business Development * Support bid preparation, proposal writing and client presentations. * Develop and maintain relationships with existing and prospective clients. * Identify opportunities for growth across transport, infrastructure and nuclear markets. * Represent Assystem at conferences, industry events and stakeholder forums. Team Leadership and Development * Mentor and support junior consultants and engagement professionals. * Promote best practice in stakeholder management across the business. * Contribute to recruitment, capability development and continuous improvement initiatives. Qualifications Essential Experience * Significant experience delivering stakeholder engagement programmes on major infrastructure, transport, energy or environmental projects. * Experience managing relationships with local authorities, statutory consultees, regulators and community stakeholders. * Strong understanding of infrastructure development processes and consenting frameworks. * Experience leading stakeholder workshops, public consultation events and senior stakeholder meetings. * Excellent communication, presentation and relationship management skills. * Experience advising senior project teams and clients on stakeholder-related risks and opportunities. Desirable Experience * Experience working on DCO, Transport and Works Act, Hybrid Bill or other major consenting regimes. * Experience supporting nationally significant infrastructure projects. * Experience within rail, highways, aviation, utilities or strategic infrastructure sectors. * Experience of nuclear, defence or regulated industry programmes. * Experience managing multidisciplinary teams and frameworks. Qualifications * Degree or equivalent qualification in planning, communications, stakeholder engagement, environmental management or a related discipline. * Professional membership of a relevant institution (preferred). * IAP2, MRTPI, APM or equivalent professional accreditation desirable. Additional Information Diversity & Inclusion We are committed to equal treatment of candidates and foster all forms of diversity within our company. Bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and the ability to dare are what matter most. 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.

LondresCDI