1022 job opportunities

Design & Review Expert - Civil

21 October 2026

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 :- Job Description Position: Design & Review Expert – Civil Experience: 6 Years Qualification: B.E./B.Tech in Civil Engineering Department: Civil / Engineering Design Job Summary We are looking for a skilled Design & Review Expert – Civil with 6 years of experience in civil engineering design, technical reviews, and quality assurance. The candidate will be responsible for reviewing engineering drawings, design calculations, technical documents, and ensuring compliance with applicable codes, standards, and project specifications. Key Responsibilities * Prepare, review, and validate civil engineering designs, drawings, calculations, and technical documentation. * Conduct technical reviews of design submissions to ensure accuracy, quality, and compliance with applicable standards. * Identify design discrepancies, technical issues, and potential risks, and recommend corrective actions. * Coordinate with multidisciplinary teams, clients, consultants, and project stakeholders. * Ensure designs comply with relevant codes, specifications, safety requirements, and quality standards. * Review design modifications and ensure proper incorporation of technical comments. * Support design optimization, value engineering, and resolution of technical queries. * Monitor design deliverables to ensure timely submission and adherence to project requirements. * Maintain design review records, technical reports, and documentation. Required Skills * Strong knowledge of civil engineering design principles and design review processes. * Proficiency in reading and interpreting engineering drawings and technical specifications. * Working knowledge of relevant IS codes, IRC standards, or other applicable design codes, depending on the project. * Proficiency in AutoCAD and familiarity with relevant civil engineering design software. * Strong analytical, problem-solving, and technical documentation skills. * Effective communication and coordination skills. Eligibility Criteria * B.E./B.Tech in Civil Engineering from a recognized institution. * Minimum 6 years of relevant experience in civil engineering design, design checking, or technical review. * Experience in infrastructure, buildings, transportation, or other civil engineering projects, as applicable. * Ability to independently review technical deliverables and coordinate with design teams. Preferred Competencies * Attention to detail and commitment to engineering quality. * Ability to manage multiple design deliverables and meet deadlines. * Strong teamwork, decision-making, and problem-solving abilities. Qualifications M. Tech in Structural Engineering || B.E./B.Tech in Civil Engineering Additional Information Looking for early joiners 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.

MadrasPermanent

Quality Engineer

20 October 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 Your future team: Reporting to the Client Task Sponsor, Assystem Project Manager and Technical Lead, you will provide quality assurance (QA) and quality control (QC) expertise to infrastructure projects for a major Defence client. Working within a joint project team and its supply chain, you will help deliver work right first time. Responsibilities: As a Quality Engineer you will be required to provide quality assurance and quality control support and expertise, support flow-down of quality requirements to the supply chain and work collaboratively with your peers to ensure that all learning from experience is captured, shared, and incorporated into future works. Typical activities will include: 🏗️ Provide on-site QA and QC support oNsite at our clients site in Derby for at least three days per week; Site attendance may increase depending on information classifications. 🤝 Build effective relationships with the client, suppliers and site stakeholders. 🔗 Identify and flow down client quality requirements across the supply chain. 💡 Capture and share learning from experience across the Infrastructure Programme. 📝 Create and deploy the Quality Management Plan (QMP), agreeing its scope and obtaining cross-functional technical input. 📋 Support project procedures, processes and plans, and attend client site meetings. 🔍 Conduct internal and supplier audits or health checks, monitor KPIs and drive improvements. 🏭 Oversee supplier installation, manufacturing, acceptance testing and release inspections against contractual requirements. ⚠️ Track quality risks, opportunities, non-conformances and defect notifications. 🔧 Lead quality investigations, root-cause analysis, process improvement and supplier escalation. 📚 Define Lifetime Quality Records and coordinate suppliers’ final document packs through review and approval. Why join the community of Switchers? Assystem is one of the world’s top three nuclear engineering companies. Our benefits include: 🏖️ 25 days’ annual leave plus bank holidays with the option to buy and sell additional days (up to 5) 💷 8% company pension contribution. 🩺 Healthcare cash plan covering dental, medical and physical care. 🧠 Employee assistance programme with 24/7 mental-health support, virtual gym classes and more. 🏅 Paid professional and industry membership fees. Qualifications 🎓 Relevant engineering HNC (Level 4 or above), or equivalent experience. ⚙️ Strong knowledge and implementation experience of ISO 9001:2015 quality management systems. 🛠️ Demonstrable quality engineering experience across multiple projects and domains. Essential 📋 Industry-recognised auditor qualification, such as ISO 9001 Lead or Internal Auditor. 🎓 Relevant engineering HNC (Level 4 or above), or equivalent experience. Desirable 👥 Professional membership in an appropriate discipline, such as CQI or IRCA. 🔬 Recognised NDE/NDT qualification, such as PCN or CSWIP. Additional Information Many Assystem roles are subject to security and export-control restrictions. Eligibility may be affected by current or previous nationality and place of birth. All applicants must meet the Baseline Personnel Security Standard. Roles requiring National Security Vetting typically require five to ten years of continuous UK residency, depending on the vetting level. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

DerbyPermanent

Chargé d'affaires en gestion des déchets conventionnels H/F

20 October 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 les équipes qui construisent le nucléaire de demain Dans le cadre du projet EPR2 de Penly, pilier du renouveau du nucléaire en France, Assystem accompagne EDF dans les différentes phases d'ingénierie, de construction, de mise en service et d'exploitation des futurs réacteurs. Nous recherchons aujourd'hui un(e) chargé(e) d'affaires en gestion des déchets conventionnels pour rejoindre les équipes en charge de la préparation du site. Votre future équipe Sous la responsabilité d'Adrien, Responsable d'activités, vous intégrerez une équipe projet mobilisée sur l'un des plus grands projets industriels français. Vos missions : * Assurer la collecte, le tri, le conditionnement et le suivi des déchets produits sur le site, conformément aux exigences réglementaires et aux procédures en vigueur ; * Garantir la traçabilité et la conformité des flux de déchets conventionnels jusqu’à leur élimination ou valorisation ; * Réaliser les contrôles visuels et radiologiques des déchets avant expédition, en lien avec les services sûreté et environnement du site ; * Rédiger et mettre à jour les documents de suivi (bordereaux de suivi, bilans mensuels, indicateurs de performance) ; * Contribuer à l’amélioration continue des pratiques de gestion des déchets et à la réduction des volumes produits ; * Sensibiliser les intervenants aux règles de tri, de sécurité et de respect de l’environnement sur le site. 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 industriels * Profitez d'une véritable dynamique d'évolution avec près de 300 mobilités internes réalisées par an et 70 % des managers issus de la promotion interne. * 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. Qualifications De formation Bac à Bac+3 en Environnement, HSE/QSE, Nucléaire ou Radioprotection, vous faites preuve d’une rigueur exemplaire, d’un sens de l’organisation et d’un esprit d’équipe solide, indispensables pour évoluer dans un environnement nucléaire exigeant. Vous êtes capable de respecter et faire respecter scrupuleusement les procédures de sécurité et de radioprotection tout en assurant le suivi et la gestion des déchets. Une première expérience en milieu industriel ou nucléaire constitue un véritable atout et vous permettra de vous intégrer rapidement au sein de nos équipes. 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) !

DieppePermanent

Chargé d’Affaires Logistique Chantier & Logistique Industrielle H/F

20 October 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 Dans le cadre du projet EPR2 de Penly, nous renforçons nos équipes et recherchons un(e) Chargé(e) d’Affaires Logistique Chantier & Logistique Industrielle afin d’assurer la coordination et le pilotage des moyens logistiques nécessaires au bon fonctionnement du chantier. Ce poste couvre à la fois la logistique de base vie (bureaux, installations temporaires, services généraux…) et la logistique industrielle à dominante bâtimentaire (gestion des infrastructures, locaux techniques, zones de stockage, organisation des espaces et accès). Vous évoluerez dans un environnement exigeant, structuré, et soumis à des contraintes fortes en termes de sécurité, qualité et réglementation nucléaire. Vos missions Rattaché(e) au chef de projet, vous pilotez des affaires liées à la mise en place, au suivi et à l’optimisation des infrastructures logistiques du chantier. Logistique base vie / installations chantier * Définir les besoins en infrastructures temporaires : bases vie, bureaux, sanitaires, vestiaires, réfectoires, zones d’accueil * Piloter l’installation et le suivi des bâtiments modulaires / préfabriqués * Assurer la coordination des prestataires (maintenance, nettoyage, sécurité, accès, mobilier, etc.) * Organiser l’implantation des zones fonctionnelles en lien avec le Plan d’Installation de Chantier (PIC) * Garantir la disponibilité et la conformité des installations pour les équipes chantier Logistique industrielle / bâtimentaire * Assurer la gestion et l’organisation des infrastructures nécessaires à l’activité industrielle du chantier (zones de stockage, ateliers, locaux techniques, plateformes, zones de livraison…) * Participer à l’aménagement et à l’optimisation des surfaces et circulations sur site * Suivre les travaux liés aux bâtiments et infrastructures logistiques (petits travaux, maintenance, adaptations) * Coordonner les intervenants et suivre l’avancement des actions sur planning * Suivre les dossiers techniques et documentaires (plans, DOE, conformité, levées de réserves) Pilotage global des affaires * Assurer le suivi planning / budget / qualité / sécurité * Participer aux réunions de coordination et réunions client * Réaliser le reporting et le suivi administratif des affaires * Veiller au respect des exigences HSE et des règles de site nucléaire * Être force de proposition sur l’amélioration de l’organisation et des solutions logistiques 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 industriels * Profitez d'une véritable dynamique d'évolution avec près de 300 mobilités internes réalisées par an et 70 % des managers issus de la promotion interne. * 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. Qualifications Vous êtes issu(e) d’une formation technique ou logistique : 🎓 Bac +2 à Bac +3 (Logistique, BTP, Génie civil, Maintenance, Gestion de chantier, Infrastructures, QSE…) Vous justifiez idéalement d’une expérience de 3 ans minimum dans un environnement chantier, industriel ou logistique, avec une forte dimension coordination. Compétences attendues * Bonne connaissance des environnements chantier et de la logistique associée * Capacité à gérer des infrastructures temporaires et/ou bâtiments modulaires * Notions en aménagement de site, organisation de flux, implantation bâtimentaire * Gestion de prestataires et sous-traitants * Rigueur, autonomie, sens des priorités * Bon relationnel et esprit de coordination multi-intervenants * Une expérience en milieu nucléaire ou industriel est un plus 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) !

DieppePermanent

Ingénieur Logistique H/F

20 October 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 Dans le cadre du projet EPR2 de Penly, nous renforçons nos équipes logistiques et recherchons un(e) Ingénieur Logistique. Vous serez en charge de l’étude, de l’optimisation et du suivi des flux de matières, équipements et matériels afin de garantir l’efficacité des opérations sur le chantier. Votre rôle est clé pour assurer la coordination et la fluidité des transports, réduire les temps morts et optimiser le temps de travail des équipes. Vos missions Études et optimisation des flux * Analyser les besoins en flux de matériel, fournitures et équipements sur le chantier * Réaliser des études de flux (quantité, volume, fréquence, délais) pour optimiser l’acheminement et la distribution des ressources * Définir les solutions de transport et de stockage adaptées aux contraintes chantier et réglementaires * Proposer des améliorations organisationnelles pour réduire les temps d’attente et maximiser l’efficacité des équipes * Suivre et ajuster les flux en continu en fonction de l’avancement du chantier Logistique transport * Planifier et coordonner les transports internes et externes * Assurer le suivi des livraisons et des retours de matériels * Collaborer avec les prestataires logistiques et les transporteurs * Veiller au respect des contraintes réglementaires, HSE et sécurité nucléaire * Participer à la mise en place de solutions innovantes pour le transport et la manutention sur site Pilotage et reporting * Suivre les indicateurs clés de performance (KPI) liés aux flux et aux transports * Produire des rapports et analyses pour la hiérarchie et le client * Participer aux réunions de coordination logistique et aux comités de pilotage 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 industriels * Profitez d'une véritable dynamique d'évolution avec près de 300 mobilités internes réalisées par an et 70 % des managers issus de la promotion interne. * 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. Qualifications Vous êtes issu(e) d’une formation technique ou logistique : 🎓 Bac +5 Ingénieur / Master en Logistique, Génie industriel, Supply Chain, Transport ou Gestion de projet industriel Vous disposez idéalement d’une expérience de 3 à 5 ans minimum dans la gestion de flux, l’optimisation logistique ou la planification de transport, idéalement sur un chantier industriel ou site nucléaire. Compétences attendues * Maîtrise des outils de planification et de simulation de flux (MS Project, Excel avancé, SAP ou autres ERP logistique) * Connaissance des méthodes d’optimisation de flux et d’organisation industrielle * Capacité à analyser, synthétiser et proposer des solutions opérationnelles * Esprit d’anticipation et de coordination multi-acteurs * Rigueur, autonomie et sens de la communication * La connaissance du secteur nucléaire ou industriel est un plus 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) !

DieppePermanent

Senior EC&I Engineer

20 October 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 Senior EC&I Engineer - Whitehaven Full Time Join Our Team at Assystem! 🚀 Your Future Team: Assystem is a well-established leader in the nuclear decommissioning sector. Partner of the Design Services Alliance. Expertise in waste management services for strategic nuclear clients in the UK. Offering life extension and feasibility assessment services. 🔍 Your Missions: * Delivery of tasks and support requests to quality and schedule. * Maintaining effective communications with a wide variety of stakeholders, from plant-based staff to off-site design teams. * Supporting timely responses to Technical Queries and Fault Observations raised by the off-site design teams. * Daily liaison with the project team delivering the works. * Upward, prompt reporting of issues. * Ensure that input to designs are to required standards * Ensure that the work is completed to the agreed schedule. * Proactive interaction with other disciplines and partners to ensure overall project goals are met. Drive innovative solutions to reduce cost and schedule. * Participate in relevant meetings, such as Model Reviews, Design reviews. * Support the Lead Engineer where required. 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! Qualifications 🎓 Essential Experience: * 🖥️ Educated to HNC / HND or degree in a relevant discipline or a chartered & member of an appropriate institute * 📊 Strong client facing skills for Intelligent Customer interactions * 💡Nuclear site experience (preferably Sellafield) and operating in a site-based role. * 📟Background experience demonstrating a record of successful delivery to timescales. * 📐 Experience with installation design packages and instrument datasheets. * 📏 Previous design delivery experience * 🌟 Familiarity and experience of working and complying with applicable SL Practices, standards, and engineering guides * 📈 Familiarity with SL systems e.g., Cimage, icePAC, CAESAR, AVEVA * 👥 Peferably DV clearance but those with SC will be considered. 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.

WhitehavenPermanent

Principal EC&I Engineer

20 October 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 Senior EC&I Engineer - Whitehaven Full Time Join Our Team at Assystem! 🚀 Your Future Team: Assystem is a well-established leader in the nuclear decommissioning sector. Partner of the Design Services Alliance. Expertise in waste management services for strategic nuclear clients in the UK. Offering life extension and feasibility assessment services. 🔍 Your Missions: * ⚡ To support the EC&I RE and Area Engineering Manager in the delivery of design * 📜 To produce engineering design work packages (specification, drawing, analysis, verification or assessment of engineering) * 🛠️ satisfy the legal and functional requirements along with the associated performance conditions to the agreed time, cost and quality. 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! Qualifications Qualifications 🎓 Essential Experience: * ⚡ Proven experience in building electrical services design * 📜 Proficiency in CDM Regulation application * 🛠️ Expertise in space management, cable routing, and cable management * 🤝 Strong team player with the ability to work independently under tight deadlines * 🗣️ Excellent communication and interpersonal skills 🎓 Degree in a relevant discipline Additional Information **Security clearance** This role requires the successful candidate to hold 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 UK national or in MoD approved cases a Dual National from a non-ITAR country. 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.

WhitehavenPermanent

Principal EC&I Engineer

20 October 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 🌟 Join Assystem as a Principal EC&I Engineer! 🌟 🔍 About the Role: Assystem Energy & Infrastructure Ltd is growing, and we’re seeking a dynamic Principal Electrical, Control & Instrumentation (EC&I) Engineer to lead our most exciting projects across Nuclear, Defence, New Build, and Infrastructure. You’ll provide top-notch technical leadership, working with high-profile clients like Sellafield, Rolls-Royce, EDF, BAE, F4E, and Hinkley Point. 👷 What You’ll Do: 🛠️ Lead & Deliver: Guide EC&I engineering teams in delivering innovative solutions for complex projects. 📋 Plan & Prioritize: Shape project plans, prioritizing Health & Safety and Environmental standards. 📐 Design Reviews: Act as Lead Engineer, overseeing design reviews, technical discussions, and formal evaluations. 🤝 Support & Collaborate: Provide expert advice, supporting both staff and clients through technical challenges. 👥 Mentor & Motivate: Mentor team members, set objectives, and foster a collaborative work environment. 💰 Optimize: Ensure projects stay on budget and aligned with schedules, working closely with Project Managers. 📞 Client Liaison: Serve as the primary technical contact, coordinating with clients throughout each project. Qualifications 🎓 What You Bring: 🎖️ Experience: 10+ years in EC&I design and management, with expertise in two areas (e.g., Control Systems, Radiometrics, Functional Safety). 📚 Industry Knowledge: Familiarity with highly regulated industries, control systems, design phases, configuration management, and life cycle stages. 🌍 Leadership Skills: Proven abilities in leading teams, managing project complexities, and driving continuous improvement. 🎓 Qualifications: Degree (or equivalent) in Electrical, Instrumentation, or Control Engineering; advanced degrees are a plus. ✨ Bonus Skills: 🔬 Lab Facility Design: Experience with laboratory facilities and nuclear systems. 🔋 Electrical Distribution: Expertise in HV/LV electrical systems and modular building projects. 🏗️ Sellafield Experience: Involvement in Sellafield projects or similar environments is a plus! 🚀 Ready to lead cutting-edge EC&I projects in a thriving environment? Apply now and help drive Assystem’s future of innovative engineering solutions! Additional Information **Security clearance** This role requires the successful candidate to hold 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 UK national or in MoD approved cases a Dual National from a non-ITAR country. 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.

WarringtonPermanent

Mechanical Responsible Engineer

20 October 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 Mechanical Responsible Engineer Warrington Perm or Contract (Inside IR35) Mechanical Responsible Engineer (RE) ⚙️ The RE holds full technical accountability for mechanical & ventilation engineering within their area, ensuring all work is safe, compliant, and fit for purpose across the project lifecycle 🔍. Working to R2A2 (ED21), you’ll provide technical leadership, governance, and assurance, while retaining responsibility for key engineering decisions—even when delegated 👷‍♂️. Key Responsibilities & Experience: * Strong mechanical engineering background in regulated, safety-critical environments ⚠️ * Proven technical accountability & decision-making experience ✅ * Ensure compliance with legislation, standards, and safety requirements 📜 * Establish governance, assurance & verification processes 🧩 * Lead multi-disciplinary teams & resolve complex technical issues 🤝 * Manage technical risks effectively ⚡ * Interface with project teams, regulators & assurance bodies 🏢 * Promote a strong safety, quality & compliance culture 🛡️ Qualifications Essential Qualifications 🎓 * Degree (or equivalent) in Mechanical Engineering or related discipline ⚙️ * Extensive experience aligned to a Responsible Engineer role 🏗️ * Chartered Engineer (or equivalent) with a recognised institution 👨‍🔧 * Able to meet security clearance & site access requirements 🔐 Key Experience 💼 * Experience as a Responsible Engineer or technical authority in nuclear/high-hazard environments ☢️ * Safety case development, substantiation & regulatory engagement 📊 * Full lifecycle delivery: concept → commissioning & handover 🔄 * Managing deviations, concessions & non-conformances ⚠️ * Strong understanding of governance, assurance & gated processes 🧩 * Contribution to strategic decision-making & continuous improvement 📈 Specialist Knowledge ⭐ * SQEP in high-integrity piping design (incl. seismic & safety case) 🔩 * Machinery Directive & machinery design expertise ⚙️ * UKCA marking for new facilities 🇬🇧 * Familiarity with SEMs, Design Capability CoE & organisational structures 🏢 * SQEP aligned with SR0699 & ED21 standards 🎯 Additional Information Whilst we encourage applications from all nationalities, Assystem within the UK are subject to security and export control restrictions due to the nature of work to be undertaken.     These restrictions mean that factors including your nationality, any previous nationalities you have held, and/or your place of birth may limit those roles that you can perform for the organisation.  NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

WarringtonPermanent

Lead EC&I Engineer

20 October 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 📍 Location: Warrington 📝 Type: Permanent / Contract 🚀 Role Responsibilities 💡 Lead and direct a multi-disciplinary engineering team to: 🔍 Identify the feasibility of the approach 📄 Develop an outline requirement specification 📈 Identify the TRL levels and associated development plans to deliver a viable solution 🗂️ Prepare a plan for the delivery of the appraise and select phase of the project. Deliver to the agreed time, cost and quality 👥 Lead the multidiscipline teams, responsible for estimating, scheduling, forecasting and the production of the agreed design deliverables 📘 Manage the DSA teams in production of deliverables 🛡️ Develop the safety case(s), including attendance at HAZOPs, support to safety assessment, review of ES, and production of substantiation documentation 🧑‍🔧 Identify additional resource demand where required to ensure all deliverables can be originated and checked in accordance with the project schedule 🔗 Interface with other Project Discipline leads within the project(s) 🤝 Interface and engage with Site clients and stakeholders 🎯 Essential Experience 🛠️ Background in engineering, demonstrating a record of successful delivery including recent leadership roles guiding technical personnel 🏗️ Significant experience in an engineering design environment with strong technical knowledge ☢️ Recent experience working within a regulated and quality-assured system (preferably nuclear), where professional engineering judgment is key ⚖️ Knowledge and understanding of governing laws, regulations, and standards for the nuclear industry (equivalent experience in other industries will be considered):   📚 Health & Safety at Work Act   🧱 The Construction (Design and Management) Regulations 2015   ⚙️ Safety of Machinery, CDM, LOLER, Pressure Systems, DSEAR, Ionising Radiation 🧪 Identification of Technological Readiness Levels and development of technology development plans Qualifications Higher Education Qualification in Engineering (or Equivalent) subject Appropriate (Engineering or Scientific) Institution Membership. Additional Information Ability to obtain SC Clearance Due to the nature of work to be undertaken applicants will be required to meet certain residency criteria in order to attain a minimum level of UK security clearance if not already security cleared to a minimum SC level. NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process. We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

WarringtonPermanent