1031 offres d'emploi à pourvoir

Principal Mechanical Engineer (EOT Cranes/PSR)

8 juillet 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 Our Client's Design Authority undertakes a vital role in ensuring that key defence infrastructure that is safe and fit for purpose. We are looking for an experienced Crane / Mechanical Handling Engineer to support the technical capability of the Design Authority (DA). This role will be suited to engineers with experience in Mechanical Design, although candidates experienced in Mechanical Installation or Maintenance are also welcomed. TASKS Key responsibilities will include: * Technical excellence in the specification, production and assessment of design packages for infrastructure. * Plant walkdowns and production of associated Periodic Safety Review deliverables. * Specification of reliability and operational constraints for infrastructure. * Assessment of work control procedures for maintenance of infrastructure. * Assessment of infrastructure design, material state, qualification and ageing mechanisms to permit the continued operation of facilities and utilities. * Discharge and display a robust safety and security culture. * Ensure outputs of safety related contracts meet the contract requirements and appropriate safety requirements by acting as an intelligent customer. Qualifications What We're Looking For: Essential * 🏗️ Broad engineering experience, with a strong background in the design and assessment of EOT (Electric Overhead Travelling) cranes and mechanical lifting systems. * 🏋️ Familiarity with LOLER, crane design statements, and other lifting equipment regulations. * ☢️ Experience within the nuclear sector or another highly regulated/high-hazard industry is desirable but not essential. * 🔍 Demonstrable experience undertaking Periodic Safety Reviews (PSRs) in line with ONR Licence Condition 15 / DNSR Authorisation Condition 15, including assessment of Structures, Systems and Components (SSCs), design intent, safety case adequacy, ageing mechanisms, and continued fitness for service. * 💡 Ability to develop practical, innovative, and cost-effective engineering solutions for plant and infrastructure modifications. * 📐 Good understanding of British and international engineering design standards. * 📊 Strong analytical skills with the ability to make evidence-based decisions using a range of technical data. * 💬 Excellent written and verbal communication skills with the ability to engage effectively with stakeholders. * 📅 Strong organisational skills with the ability to manage and prioritise your own workload. 🎓 Qualifications & Experience Essential * 🎓 HNC (or equivalent qualification/experience) in a relevant engineering discipline. * ⚙️ Detailed knowledge of the design intent for mechanical infrastructure within the nuclear sector or a similar highly regulated environment. ⭐ Desirable * 👷 Incorporated Engineer (IEng) status or equivalent professional experience. * 🎓 Degree (or equivalent qualification/experience) in Engineering or a related discipline. Additional Information Why join the community of Switchers?: 🔹 The Group is currently ranked Third in the world for nuclear engineering. 🔹A dynamic career management policy to enable our employees to progress through our five business lines: operations, project, technical, sales and support functions 🔹Provide opportunities to work on exciting, global projects 🔹Access to an employee assistance programme with free mindfulness, health, wellbeing resources and a confidential support line available 24/7 via phone or text 🔹Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs 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! 🌟 Umbrella contractor or permanent staff Requires sole UK national with ability to gain SC clearance. Mainly remote working with 1-2 days per month at Helensburgh 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.

HelensburghCDITélétravail partiel

Technical Lead ( Senior Principal Engineer)

8 juillet 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 Are you an experienced engineering professional looking to take the lead on technically challenging defence projects? Do you enjoy inspiring engineering teams, delivering high-quality solutions and building strong client relationships? As Assystem's Defence business continues to grow, we're looking for an ambitious Technical Lead to drive the successful technical delivery of projects within our prestigious client account. Reporting to the Technical Director, you'll play a key role in leading multidisciplinary engineering teams, ensuring technical excellence and supporting the continued growth of our Defence business. 🌟 What You'll Be Doing 👥 Providing technical leadership, guidance and mentorship to engineering delivery teams. 🔧 Leading the technical direction, solution development and delivery of engineering projects within the account. 📋 Coordinating multidisciplinary engineering teams to ensure successful project execution. 📖 Ensuring all engineers understand project requirements, technical methods and applicable processes. 🔄 Leading Change Control activities across assigned projects. ✅ Taking ownership of technical quality, ensuring all project deliverables meet contractual and client requirements. 🤝 Acting as the primary technical point of contact for both internal and external stakeholders. 📊 Reporting on the technical status, progress, risks and performance of assigned projects. 📐 Ensuring projects are delivered in accordance with all relevant technical, quality and regulatory standards, including Assystem and client Quality Management Systems (QMS). 🎯 Ensuring all engineering personnel are Suitably Qualified and Experienced Personnel (SQEP) for the activities they undertake. 💼 Supporting business growth by developing technical proposals, customer presentations and engineering solutions. 🌐 Building and maintaining strong customer relationships alongside the Technical Director to identify and develop new business opportunities. 📝 Leading the technical aspects of bids and tenders, including defining project scope, methodologies and engineering estimates. 🎓 Education & Qualifications 🎓 Engineering degree (or equivalent qualification) in a relevant engineering discipline. 🏅 Chartered Engineer (CEng) or Incorporated Engineer (IEng), or working towards professional registration, is desirable. 🌟 What We're Looking For 💬 An excellent communicator who can build strong relationships with clients, stakeholders and engineering teams. 🎯 A proactive, outcome-focused leader with a passion for delivering technical excellence. 🤝 A collaborative individual who enjoys mentoring and developing others. 📦 Someone who can effectively manage multiple technical workstreams and competing priorities. 🚀 A driven professional who is committed to delivering quality, innovation and continuous improvement. Qualifications Education & Qualifications 🎓 Engineering degree (or equivalent qualification) in a relevant engineering discipline. 🏅 Chartered Engineer (CEng) or Incorporated Engineer (IEng). 🌟 Personal Attributes 💬 Excellent written and verbal communication skills. 🎯 A strong focus on delivering high-quality results on time and within budget. 🏗️ Ability to oversee and manage large, multidisciplinary engineering projects. Skills & Experience 👥 Demonstrable experience (2+ years) managing and delivering engineering projects, including leading multidisciplinary engineering teams. 📋 Knowledge of, and experience in, delivering projects using a Systems Engineering approach, particularly in Requirements Capture, Validation, and Verification. 🏗️ Experience managing engineering scope across infrastructure projects from Concept Design through Detailed Design and Installation. 🤝 Excellent stakeholder management skills, with the ability to communicate and collaborate effectively across multiple teams and organisations. 🛡️ Experience within the Nuclear and/or Defence industry. ⚖️ Knowledge and application of current legislation and regulations, including CDM Regulations, Machinery Directive, and Pressure Equipment Directive (PED). ✅ Experience working within Quality Management Systems (QMS) and Business Management Systems (BMS). 📑 Experience with NEC3 and/or NEC4 contracts is advantageous but not essential. We use cookies 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.

DerbyCDI

Engineering Manager

8 juillet 2026

Company Description Assystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 6,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy. We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition. Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering. To ensure a viable, efficient, and reliable energy future for all Job Description Are you an experienced engineering leader with a passion for delivering complex technical projects? Do you thrive in a customer-facing environment where technical excellence, leadership and innovation drive success? As Assystem's Defence business continues to grow, we're looking for an experienced Project Engineering Manager to lead the technical delivery of key engineering projects within our prestigious client account. Based in Derby, this role offers flexible working where appropriate, alongside regular travel to client and Assystem sites. Reporting to the Technical Director, you'll play a pivotal role in leading engineering teams, driving technical excellence and supporting the continued growth of our Defence business. 🌟 Your missions 🔹 Providing technical leadership, mentoring and guidance to Technical Leads and engineering delivery teams. 🔹 Leading the technical delivery, direction and solution for multiple engineering projects. 🔹 Coordinating multidisciplinary engineering teams to ensure successful project execution. 🔹 Ensuring all engineers fully understand project requirements, technical processes and applicable methods. 🔹 Leading project Change Control activities. 🔹 Taking ownership of technical quality, ensuring all deliverables meet contractual and client requirements. 🔹 Acting as the primary technical point of contact for both internal and external stakeholders. 🔹 Reporting on technical project status, risks and progress to senior stakeholders. 🔹 Ensuring projects are delivered in accordance with relevant technical, quality and regulatory standards, including Assystem and client Quality Management Systems. 🔹 Ensuring engineering teams are suitably qualified and experienced (SQEP) for their assigned responsibilities. 🔹 Supporting business growth by contributing to customer presentations, technical proposals and business development activities. 🔹 Building strong relationships and networks within the organisation alongside the Account Manager and Integrator. 🔹 Leading the technical aspects of bids and tenders, including scope development, methodologies and cost estimates. 💡 We're Looking For Someone Who ✅ Has strong experience leading engineering teams on complex technical projects. ✅ Can confidently manage multiple stakeholders and act as the technical authority. ✅ Has excellent leadership, communication and mentoring skills. ✅ Is passionate about delivering high-quality engineering solutions. ✅ Enjoys developing customer relationships and identifying new business opportunities. ✅ Has experience supporting bids, tenders and technical proposals. Qualifications Education & Qualifications 🎓 Engineering degree (or equivalent qualification) in a relevant engineering discipline. 🏅 Chartered Engineer (CEng) or Incorporated Engineer (IEng), or currently working towards professional registration. 🌟 Personal Attributes 💬 Excellent written and verbal communication skills. 🎯 A strong focus on delivering high-quality results on time and within budget. 📦 Proven ability to oversee and manage multiple work packages simultaneously. 🛠️ Skills & Experience 👥 A minimum of 5 years' experience successfully managing and delivering engineering projects, including leading multidisciplinary engineering teams. 📋 Strong knowledge and practical experience of applying a Systems Engineering approach, particularly in Requirements Capture, Validation and Verification. 🏗️ Experience managing engineering scope across infrastructure projects from Concept Design through Detailed Design and Installation. 🤝 Excellent stakeholder management skills, with the ability to build effective relationships across multiple teams and organisations. 🛡️ Experience within the Nuclear and/or Defence industry. ⚖️ Knowledge and application of current legislation and regulations, including CDM Regulations, Machinery Directive and Pressure Equipment Directive (PED). ✅ Experience working within Quality Management Systems (QMS) and Business Management Systems (BMS). 📑 Experience working with NEC3 and/or NEC4 contracts is advantageous, although not essential. 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.

DerbyCDI

Engineering Director - Fusion & Modular Nuclear

8 juillet 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. Our Fusion and Modular Nuclear (FMN) business is pioneering next-generation energy solutions, from Small Modular Reactors (SMRs) and Advanced Modular Reactors (AMRs) to groundbreaking fusion projects. We blend deep engineering expertise, advanced digital capabilities, and creative thinking to deliver the technologies that support global net-zero targets. Job Description 🤝 Why Join the Community of Switchers? Join one of the top 3 nuclear engineering companies in the world. Assystem’s Fusion and Modular Nuclear (FMN) business is driving cutting-edge work on SMR, AMR and fusion projects. You’ll collaborate with leading minds across energy sectors while delivering complex, high-impact missions alongside your future team. 🚀 The Job Mission This strategic leadership role centres on delivering major engineering programmes across the nuclear lifecycle. * Lead strategic engineering bids and multi-disciplinary project delivery. * Manage capability development across engineering and technical disciplines. * Drive governance, quality compliance and SQEP competence. * Represent Assystem in joint ventures and integrated client teams. * Shape pursuit strategies and oversee programme delivery outcomes. * Build trusted client relationships and influence senior decision-makers. * Support project compliance. Qualifications Required Skills and Qualifications Essential Skills * Proven engineering leadership in nuclear. * Track record in engineering project and stakeholder management. * Familiarity with UK regulatory frameworks. * Ability to lead teams in complex, regulated environments. * Degree-qualified in engineering (or equivalent). * Experienced in performance management and people development. * Comfortable working in consortia and JV settings. Desired Skills ✔️ Knowledge of NEC3/NEC4 contracts and risk/change control. ✔️ Major bid or pursuit leadership experience. ✔️ Understanding of Owners/Architect Engineer services. Additional Information Why Join the Community of Switchers? Join one of the top three largest nuclear engineering companies globally and be a part of a dynamic team driving energy transition. At Assystem, we offer a multicultural environment, career progression opportunities, and the chance to work on industry-leading projects that make a real difference in the world. 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. 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

Engineering Director - Fusion & Modular Nuclear

8 juillet 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. Our Fusion and Modular Nuclear (FMN) business is pioneering next-generation energy solutions, from Small Modular Reactors (SMRs) and Advanced Modular Reactors (AMRs) to groundbreaking fusion projects. We blend deep engineering expertise, advanced digital capabilities, and creative thinking to deliver the technologies that support global net-zero targets. Job Description 🤝 Why Join the Community of Switchers? Join one of the top 3 nuclear engineering companies in the world. Assystem’s Fusion and Modular Nuclear (FMN) business is driving cutting-edge work on SMR, AMR and fusion projects. You’ll collaborate with leading minds across energy sectors while delivering complex, high-impact missions alongside your future team. 🚀 The Job Mission This strategic leadership role centres on delivering major engineering programmes across the nuclear lifecycle. * Lead strategic engineering bids and multi-disciplinary project delivery. * Manage capability development across engineering and technical disciplines. * Drive governance, quality compliance and SQEP competence. * Represent Assystem in joint ventures and integrated client teams. * Shape pursuit strategies and oversee programme delivery outcomes. * Build trusted client relationships and influence senior decision-makers. * Support project compliance. Qualifications Required Skills and Qualifications Essential Skills * Proven engineering leadership in nuclear. * Track record in engineering project and stakeholder management. * Familiarity with UK regulatory frameworks. * Ability to lead teams in complex, regulated environments. * Degree-qualified in engineering (or equivalent). * Experienced in performance management and people development. * Comfortable working in consortia and JV settings. Desired Skills ✔️ Knowledge of NEC3/NEC4 contracts and risk/change control. ✔️ Major bid or pursuit leadership experience. ✔️ Understanding of Owners/Architect Engineer services. Additional Information Why Join the Community of Switchers? Join one of the top three largest nuclear engineering companies globally and be a part of a dynamic team driving energy transition. At Assystem, we offer a multicultural environment, career progression opportunities, and the chance to work on industry-leading projects that make a real difference in the world. 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. 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.

BirminghamCDI

Engineering Director - Fusion & Modular Nuclear

8 juillet 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. Our Fusion and Modular Nuclear (FMN) business is pioneering next-generation energy solutions, from Small Modular Reactors (SMRs) and Advanced Modular Reactors (AMRs) to groundbreaking fusion projects. We blend deep engineering expertise, advanced digital capabilities, and creative thinking to deliver the technologies that support global net-zero targets. Job Description 🤝 Why Join the Community of Switchers? Join one of the top 3 nuclear engineering companies in the world. Assystem’s Fusion and Modular Nuclear (FMN) business is driving cutting-edge work on SMR, AMR and fusion projects. You’ll collaborate with leading minds across energy sectors while delivering complex, high-impact missions alongside your future team. 🚀 The Job Mission This strategic leadership role centres on delivering major engineering programmes across the nuclear lifecycle. * Lead strategic engineering bids and multi-disciplinary project delivery. * Manage capability development across engineering and technical disciplines. * Drive governance, quality compliance and SQEP competence. * Represent Assystem in joint ventures and integrated client teams. * Shape pursuit strategies and oversee programme delivery outcomes. * Build trusted client relationships and influence senior decision-makers. * Support project compliance. Qualifications Required Skills and Qualifications Essential Skills * Proven engineering leadership in nuclear. * Track record in engineering project and stakeholder management. * Familiarity with UK regulatory frameworks. * Ability to lead teams in complex, regulated environments. * Degree-qualified in engineering (or equivalent). * Experienced in performance management and people development. * Comfortable working in consortia and JV settings. Desired Skills ✔️ Knowledge of NEC3/NEC4 contracts and risk/change control. ✔️ Major bid or pursuit leadership experience. ✔️ Understanding of Owners/Architect Engineer services. Additional Information Why Join the Community of Switchers? Join one of the top three largest nuclear engineering companies globally and be a part of a dynamic team driving energy transition. At Assystem, we offer a multicultural environment, career progression opportunities, and the chance to work on industry-leading projects that make a real difference in the world. 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. 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.

Newcastle Upon TyneCDI

Engineering Director - Fusion & Modular Nuclear

8 juillet 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. Our Fusion and Modular Nuclear (FMN) business is pioneering next-generation energy solutions, from Small Modular Reactors (SMRs) and Advanced Modular Reactors (AMRs) to groundbreaking fusion projects. We blend deep engineering expertise, advanced digital capabilities, and creative thinking to deliver the technologies that support global net-zero targets. Job Description 🤝 Why Join the Community of Switchers? Join one of the top 3 nuclear engineering companies in the world. Assystem’s Fusion and Modular Nuclear (FMN) business is driving cutting-edge work on SMR, AMR and fusion projects. You’ll collaborate with leading minds across energy sectors while delivering complex, high-impact missions alongside your future team. 🚀 The Job Mission This strategic leadership role centres on delivering major engineering programmes across the nuclear lifecycle. * Lead strategic engineering bids and multi-disciplinary project delivery. * Manage capability development across engineering and technical disciplines. * Drive governance, quality compliance and SQEP competence. * Represent Assystem in joint ventures and integrated client teams. * Shape pursuit strategies and oversee programme delivery outcomes. * Build trusted client relationships and influence senior decision-makers. * Support project compliance. Qualifications Required Skills and Qualifications Essential Skills * Proven engineering leadership in nuclear. * Track record in engineering project and stakeholder management. * Familiarity with UK regulatory frameworks. * Ability to lead teams in complex, regulated environments. * Degree-qualified in engineering (or equivalent). * Experienced in performance management and people development. * Comfortable working in consortia and JV settings. Desired Skills ✔️ Knowledge of NEC3/NEC4 contracts and risk/change control. ✔️ Major bid or pursuit leadership experience. ✔️ Understanding of Owners/Architect Engineer services. Additional Information Why Join the Community of Switchers? Join one of the top three largest nuclear engineering companies globally and be a part of a dynamic team driving energy transition. At Assystem, we offer a multicultural environment, career progression opportunities, and the chance to work on industry-leading projects that make a real difference in the world. 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. 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

Engineering Director - Fusion & Modular Nuclear

8 juillet 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. Our Fusion and Modular Nuclear (FMN) business is pioneering next-generation energy solutions, from Small Modular Reactors (SMRs) and Advanced Modular Reactors (AMRs) to groundbreaking fusion projects. We blend deep engineering expertise, advanced digital capabilities, and creative thinking to deliver the technologies that support global net-zero targets. Job Description 🤝 Why Join the Community of Switchers? Join one of the top 3 nuclear engineering companies in the world. Assystem’s Fusion and Modular Nuclear (FMN) business is driving cutting-edge work on SMR, AMR and fusion projects. You’ll collaborate with leading minds across energy sectors while delivering complex, high-impact missions alongside your future team. 🚀 The Job Mission This strategic leadership role centres on delivering major engineering programmes across the nuclear lifecycle. * Lead strategic engineering bids and multi-disciplinary project delivery. * Manage capability development across engineering and technical disciplines. * Drive governance, quality compliance and SQEP competence. * Represent Assystem in joint ventures and integrated client teams. * Shape pursuit strategies and oversee programme delivery outcomes. * Build trusted client relationships and influence senior decision-makers. * Support project compliance. Qualifications Required Skills and Qualifications Essential Skills * Proven engineering leadership in nuclear. * Track record in engineering project and stakeholder management. * Familiarity with UK regulatory frameworks. * Ability to lead teams in complex, regulated environments. * Degree-qualified in engineering (or equivalent). * Experienced in performance management and people development. * Comfortable working in consortia and JV settings. Desired Skills ✔️ Knowledge of NEC3/NEC4 contracts and risk/change control. ✔️ Major bid or pursuit leadership experience. ✔️ Understanding of Owners/Architect Engineer services. Additional Information Why Join the Community of Switchers? Join one of the top three largest nuclear engineering companies globally and be a part of a dynamic team driving energy transition. At Assystem, we offer a multicultural environment, career progression opportunities, and the chance to work on industry-leading projects that make a real difference in the world. 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. 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.

BoltonCDI

Technical Director

8 juillet 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 As Assystem's Defence business continues to grow, we are looking for two dynamic, self-motivated and outcome-focused Technical Directors to support our ongoing capability development and account growth. These two positions will each focus on a separate area of the Defence business, providing strategic technical leadership and driving engineering excellence across key customer accounts. 📍 These roles have no fixed location requirement; however, preference will be given to candidates based in or able to regularly travel to our Newcastle, Derby or Bristol offices. 👥 Both Technical Directors will report directly to the Defence Business Unit Engineering Director. 🌟 What You'll Be Doing 🎯 Taking overall accountability for the technical delivery and quality of outputs across your assigned area of the Defence business. 🤝 Working collaboratively with Business Managers and Account Managers to develop and deliver Budget Delivery Plans and Key Account Plans, supporting sustainable short-, medium- and long-term growth. 🛡️ Embedding safety into every aspect of project delivery and technical decision-making, championing continuous improvement, lessons learned and best practice. 🌐 Building and maintaining strong client relationships, acting as the senior technical interface with Engineering Directors, Heads of Engineering and other key stakeholders. ✅ Ensuring all projects are delivered in accordance with relevant technical, quality and regulatory standards, including Assystem and client Quality Management Systems (QMS). 📈 Developing and implementing technical roadmaps and strategies to ensure capability and capacity align with future business opportunities. 💡 Driving technical innovation by developing best-in-class engineering capability and supporting business development through expert technical leadership. 📑 Supporting Bid/No Bid reviews, assessing business opportunities and defining delivery strategies for future projects. 🎓 Championing a culture of technical excellence, continuous learning and professional development across engineering teams. 🚨 Acting as the senior escalation point for technical issues raised by project teams or clients. 🚀 Supporting Assystem-wide bids, strategic initiatives and capability development activities. 📣 Promoting employee engagement through clear communication of business strategy and objectives. 👥 Leading recruitment activities for strategic and technical hires, ensuring the continued growth of high-performing engineering teams. ⚙️ Driving continuous improvement by developing and enhancing internal procedures, processes and engineering best practice. 🔗 Collaborating with AEIL Technical and Engineering Directors through appropriate governance forums to support engineering assurance and capability development. Qualifications Education & Qualifications 🎓 Engineering degree (or equivalent qualification) in a relevant engineering discipline. 🏅 Chartered Engineer (CEng) or Incorporated Engineer (IEng) as a minimum, with a willingness to progress to Fellow (FEng) status. Skills & Experience 🛡️ Significant, demonstrable experience within the Defence industry, particularly in Naval Nuclear environments (e.g. Naval Dockyards, Naval Nuclear, Rolls-Royce Submarines, or MoD – SDA). 👥 Proven track record (10+ years) of leading multidisciplinary engineering teams delivering major infrastructure projects. 📋 Extensive experience managing engineering scope throughout the full project lifecycle, from Concept Design through to Detailed Design, Manufacture and Installation. 🤝 Excellent communication and stakeholder management skills, with the ability to influence and engage senior client stakeholders. 💡 Experience developing strategic and operational value propositions that successfully influence clients and support business growth. ⚖️ Strong understanding and application of current legislative regulations, including CDM Regulations, Machinery Directive and Pressure Equipment Directive (PED). ✅ Experience working within Quality Management Systems (QMS) and Business Management Systems (BMS). 💼 Strong commercial awareness, with experience of NEC3 and/or NEC4 contracts being advantageous, although not essential. 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.

Newcastle Upon TyneCDI

Consents Consultant

7 juillet 2026

Company Description Assystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 8,000+ switchers located in 14 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy. We are a collective committed to making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition. Here is how you can be a part of that switch: Job Description At Assystem, we are supporting the delivery of some of the UK’s most significant infrastructure and energy projects. As part of our continued growth, we are seeking a Consents Advisor to strengthen our environmental planning and project delivery capability. This role will support the effective management of project consents, commitments and regulatory interfaces across major infrastructure programmes. Working within multidisciplinary teams, you will help ensure compliance with Development Consent Orders (DCOs), statutory obligations and client governance frameworks while enabling projects to meet key programme milestones. The Role You will play an important role in coordinating consents activities and supporting the delivery of regulatory requirements across complex projects. These are ongoing opportunities to support anticipated project demand. Your responsibilities will include: Consents & Commitments Delivery * Support the coordination and delivery of project consents in line with DCOs, relevant legislation and statutory frameworks. * Assist in maintaining Consents and Commitments Registers, ensuring commitments are tracked and managed effectively. * Contribute to the preparation of applications, approvals, appraisals, reports and supporting technical documentation. * Support post-consent activities, including discharge of requirements and certification processes. * Monitor compliance with consented scope and highlight any potential deviations to the project management team. Legislative & Regulatory Compliance * Apply working knowledge of planning, environmental and infrastructure legislation relevant to major projects. * Ensure project outputs align with statutory requirements, industry standards and client governance processes. * Support the implementation of Information Management System (IMS) procedures and controls. Project & Programme Support * Work collaboratively with multidisciplinary teams to support delivery of work packages in line with programme schedules and budgets. * Track deliverables against key programme milestones. * Identify risks within your scope and escalate where appropriate. * Contribute to project risk identification and management processes. Stakeholder & Interface Management * Support engagement with internal teams, delivery partners and external stakeholders. * Assist with technical coordination between project teams and stakeholders. * Contribute to meetings and presentations, ensuring information is communicated clearly and effectively. Quality & Governance * Produce high-quality, well-structured documentation to support project delivery. * Ensure work is reviewed and checked before submission. * Maintain compliance with IMS procedures, governance requirements and security standards. Qualifications * Minimum two years’ relevant post-graduate experience in consents, planning, environmental management or infrastructure delivery. * Experience working within major infrastructure or construction projects. * Experience supporting delivery under DCO, Town and Country Planning Act, Highways Act or similar frameworks. * Experience tracking deliverables within a wider programme environment. * Experience working collaboratively within multidisciplinary teams. Qualifications & Professional Membership * Degree qualified in Town Planning, Environmental Management, Infrastructure Planning, Engineering, Archaeology, Construction Management, Law or related discipline. * Evidence of continual professional development. * Working towards full membership of a relevant professional body (e.g. RTPI, IEMA, RICS, CIWEM). 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.

BristolCDI