1031 offres d'emploi à pourvoir

Mechanical Engineer - Piping stress

13 février 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. Job Description Nature and Scope We are looking for a Senior Piping Engineer with 8-10 years of experience in performing piping stress and flexibility analysis: • The ideal candidate will execute the work assigned by the Pipe Stress Lead Engineer, Ensure QC for compliance with nuclear projects, makes use of 3D models (Navisworks). • Liaise with other engineers like support and senior engineers for execution of the deliverables. • Experience in nuclear pipe support calculation for the pipelines classified as seismic and safety. • Experience in writing and verifying piping calculation notes and piping hypothesis notes. Job Description • Good Knowledge in piping analysis. • Good analytical and planning skills. • Minimum 5 years on undertaking piping engineering calculations. • Carrying out the dimensioning of pipes and their supports. • Carrying out counter-calculations of flexibility and support. • Update the modifications made by the Client’s various services. • Analyse and compare initial results with those modifications. • Produce the associated calculation notes. • Update calculations carried out by the Client’s various suppliers. • Instruct modifications in relation to the Client’s various services. • Working with the designers to implement modifications to 3D models. • Exposure to ISO 9001 Processes and Procedures. Language: Proficiency in English is a must. Knowledge of French is desirable. Location: Navi Mumbai, Maharashtra, India Qualifications Skills and Qualifications • Minimum qualification: Bachelor’s or Master’s degree in Mechanical Engineering. • Conversant with Piping Design and Engineering as per ASME/EN code, Understanding of PMS, VMS, CAESAR / AUTOPIPE / PEPS and other tools like MS Office, Ability to interpret P&IDs for piping, Conversant with Navisworks / Smart Plant Review. 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.

BombayCDI

Senior Manager/Manager (Environment)

13 février 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 :- www.assystemstup.com Job Description * 15+ yrs in conducting Environmental Impact Assessment (EIA) studies in sectors such as Ports, Highways, Industrial Areas, etc. * Experience in carrying out EIA for development projects (preferably Ports, Highways and Industrial Area sectors), in-depth knowledge of Environmental Regulations/Guidelines (National as well as International Funding agencies, viz. World Bank, ADB, etc.). * Experience in obtaining Environmental /CRZ /Forest/Wild Life Clearances * Expecting to take on role of client coordination, project management, working with project team, preparation/review of reports, preparation/making presentations, stakeholder consultations, travel to project locations, lead meetings with statutory authorities Mandatory: * NABET approved Environmental Coordinator in Ports/ Highways/ Industrial Area sectors * NABET approved Functional Area Expert in EB/SC/LU/SE/SHW in Category A Qualifications Phd/ M.Sc/ M.Tech. Environment Engineer Additional Information Mandatory: * NABET approved Environmental Coordinator Category A in sectors of Ports/Highways/Industrial Area/Thermal Power Plants/Area Development/Buildings and Construction/ Airports * NABET approved Functional Area Expert in EB/SC/LU/SE/SHW in Category A or any other Functional Areas 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.

HyderabadCDI

Design Engineer (Secondary) – Substation (Electrical)

13 février 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 :- www.assystemstup.com Job Description Objective / Purpose As a Design Engineer (Secondary), the person shall be capable of reviewing & executing Secondary Engineering Activities for Substation Projects as per the direction of Design Lead (Secondary). He must have good knowledge in Protection & Automation System in Substation. The person shall be thorough with protection applications. She / He shall coordinate with vendors for finalization of the equipment after vendor evaluation. Key Responsibilities: • Timely completion of all deliverables • Responsible for review of CRP (Control Relay Panels) and Automation drawings developed by the vendor • Interact with Site Execution & Cluster teams for clarification w.r.t. the design of equipment • Interact with Vendor for clarification w.r.t. compliances to Technical Specifications & comments and Quality • Coordinate with primary design engineer Obtaining specification requirement of the client and checklist for evaluation from the Design Lead (Secondary) / Project Engineering Managers • Evaluate Technical Offers based on Technical Specification (requirement) of the client and timely submission to Design Lead (Secondary) for review • Prepare design calculations of CT / VT and battery sizing and development of DC & AC Single Line Diagrams of a Substation and submitting to the Design Lead for checking • Review Bill of Material and comparing with the Tender Quantity • Pre-Tender Engineering including estimation of BOM (Bill of Materials) and Offer Reviews for secondary equipment Qualifications Education : B.E. / B. Tech. in Electrical / Electrical & Electronics Engineering Experience : 4+ year (Must have experience in Secondary Engineering of Substation Projects) 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.

BombayCDI

Road Engineer

4 février 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 * Lead the design and review of road and highway works, including alignments, pavements, drainage, and traffic elements * Review and approve drawings, technical specifications, and design submissions * Coordinate with design consultants, contractors, and internal stakeholders * Ensure compliance with applicable standards, codes, and Saudi authority requirements * Monitor site execution to ensure quality, safety, and adherence to approved designs * Provide technical guidance and resolve complex engineering issues * Prepare technical reports, progress updates, and engineering documentation Qualifications * Bachelor’s degree in Civil Engineering or Transportation Engineering * Minimum 10 years of experience in road and infrastructure projects * Strong knowledge of road design standards and specifications * Proven experience working with consultants and contractors * Ability to review designs and manage technical interfaces * Good communication and leadership skills 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.

Al KhobarCDI

Project Management Operations (PMO)-Digital

4 février 2026

Company Description Finding solutions to climate change is the priority of the 21st century, and means switching to low-carbon energy. At Assystem, our mission is to accelerate the energy transition worldwide. To achieve this, our 7,500 Switchers combine their historical engineering expertise and project management with digital technologies. In our 12 countries (Europe, Middle East, Asia) of operation, we are working on the production and distribution of low-carbon electricity, through the development of nuclear and renewable energies. We are also supporting the modernisation and development of energy grids, managing the setup and siting for new transmission and distribution networks, and using hydrogen to decarbonise the transport and industry sectors. Job Description * Support project planning, scheduling, and progress tracking * Monitor project milestones, KPIs, risks, and issues * Prepare regular project status reports and dashboards * Ensure compliance with PMO processes, templates, and governance standards * Coordinate with project managers and cross-functional teams * Maintain accurate project documentation and records * Support continuous improvement of PMO tools and reporting practices Qualifications * Bachelor’s degree in Mechatronics Engineering or any relevant discipline * Basic understanding of project management and PMO functions * Strong analytical and organizational skills * Proficiency in MS Excel, PowerPoint, and reporting tools * Good communication skills in English (Arabic is a plus) Additional Information * Communications & Presentation Skills * Quality Consciousness * Attention to Details * Problem Solving & Decision Making * Results Orientation * Planning and organizing with time management * Relationship Management 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.

RiyadhCDI

Electrical Technician

4 février 2026

Company Description Finding solutions to climate change is the priority of the 21st century, and means switching to low-carbon energy. At Assystem, our mission is to accelerate the energy transition worldwide. To achieve this, our 7,500 Switchers combine their historical engineering expertise and project management with digital technologies. In our 12 countries (Europe, Middle East, Asia) of operation, we are working on the production and distribution of low-carbon electricity, through the development of nuclear and renewable energies. We are also supporting the modernisation and development of energy grids, managing the setup and siting for new transmission and distribution networks, and using hydrogen to decarbonise the transport and industry sectors. Job Description * Prepare, modify, and review electrical drawings using AutoCAD * Develop layouts for lighting, power, low-current systems, and cable routing * Support electrical design coordination with engineers and other disciplines * Ensure drawings comply with project standards, codes, and client requirements * Maintain drawing registers and manage revisions accurately * Assist in preparing shop drawings, as-built drawings, and technical documentation * Incorporate comments from engineers, consultants, and clients into final designs Qualifications * Diploma in Electrical Engineering or Electrical Technology * Strong proficiency in AutoCAD (mandatory) * Basic knowledge of electrical design principles and symbols * Ability to read and interpret electrical schematics and layouts * Attention to detail and ability to meet deadlines Additional Information * Communications & Presentation Skills * Quality Consciousness * Attention to Details * Problem Solving & Decision Making * Results Orientation * Planning and organizing with time management * Relationship Management 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.

Al KhobarCDI

Senior EC&I Engineer

27 janvier 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 Your future team: We are seeking a highly capable Senior EC&I Engineer to support and lead engineering activities across a diverse portfolio of Defence work packages. This role spans the full engineering lifecycle — from early requirements and concept development through to detailed design, technical governance and assurance. As a Senior EC&I Engineer, you will work independently with minimal supervision, lead small discipline teams, support and mentor engineers, and take responsibility for producing high-quality engineering outputs. You will be central to shaping technical solutions, ensuring designs are safe, compliant, cost-effective, and aligned with client and regulatory expectations. Your missions: 🔹 Develop EC&I and control system concepts from requirements through to detailed design 🔹 Apply systematic engineering methods to ensure safe, compliant and cost-effective designs 🔹 Produce technical solutions with minimal supervision, meeting client and project needs 🔹 Use strong EC&I engineering knowledge and awareness of relevant technologies 🔹 Apply applicable standards and regulations, including BS 7671 and LVD 🔹 Identify, assess and mitigate design risks across the engineering lifecycle 🔹 Consider environmental impacts in design and implementation decisions 🔹 Support verification, validation and technical substantiation activities 🔹 Build trust and maintain strong stakeholder relationships 🔹 Collaborate effectively with multidisciplinary engineering teams 🔹 Mentor and support junior engineers in developing their skills 🔹 Promote good engineering practice, process adherence and professional standards 🔹 Check and verify engineering work produced by others Why join the community of switchers? 🔹 The Group is currently ranked second in the world for nuclear engineering. 🔹 70% of our managers are promoted from within. 🔹 Buy and sell annual leave to make your time off work for you. 🔹 Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs Qualifications Experience/Qualifications: ✅ A degree in Electrical, Instrumentation or Control Engineering, or HNC/HND with substantial relevant experience ✅ A minimum of three years’ experience at Engineer grade or in an equivalent role ✅ Membership of a relevant institution (IET, IMC) and working towards Chartered status ✅ Strong experience delivering EC&I engineering in detailed design environments ✅ Proven ability to independently develop EC&I technical solutions meeting client and regulatory requirements ✅ Experience supervising others, providing technical oversight and leading small engineering teams ✅ Ability to check and review engineering work produced by others ✅ Strong communication skills, engaging effectively with technical and non-technical stakeholders ✅ Commitment to professional development and supporting others to grow their skills Desirable Experience/Qualifications: ✨ Machinery design compliant with the Supply of Machinery (Safety) Regulations 2008 (Machinery Directive 2006/42/EC) ✨ Experience with nuclear safety cases and classification of Structures, Systems and Components ✨ Experience with Functional Safety Standards ✨ Experience working on BIM-enabled projects ✨ Knowledge of front-end safety system design, including legislation, standards and activities such as FMECA, HAZOP and HAZID ✨ Knowledge of electrical systems design, including calculations and EMC assessment ✨ Experience of software, hardware or embedded programming for machinery and process plant control ✨ Knowledge of instrumentation design techniques ✨ Experience with obsolescence management Additional Information Security 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. 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.

BlackburnCDI

Senior EC&I Engineer

26 janvier 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 Your future team: We are seeking a highly capable Senior EC&I Engineer to support and lead engineering activities across a diverse portfolio of Defence work packages. This role spans the full engineering lifecycle — from early requirements and concept development through to detailed design, technical governance and assurance. As a Senior EC&I Engineer, you will work independently with minimal supervision, lead small discipline teams, support and mentor engineers, and take responsibility for producing high-quality engineering outputs. You will be central to shaping technical solutions, ensuring designs are safe, compliant, cost-effective, and aligned with client and regulatory expectations. Your missions: 🔹 Develop EC&I and control system concepts from requirements through to detailed design 🔹 Apply systematic engineering methods to ensure safe, compliant and cost-effective designs 🔹 Produce technical solutions with minimal supervision, meeting client and project needs 🔹 Use strong EC&I engineering knowledge and awareness of relevant technologies 🔹 Apply applicable standards and regulations, including BS 7671 and LVD 🔹 Identify, assess and mitigate design risks across the engineering lifecycle 🔹 Consider environmental impacts in design and implementation decisions 🔹 Support verification, validation and technical substantiation activities 🔹 Build trust and maintain strong stakeholder relationships 🔹 Collaborate effectively with multidisciplinary engineering teams 🔹 Mentor and support junior engineers in developing their skills 🔹 Promote good engineering practice, process adherence and professional standards 🔹 Check and verify engineering work produced by others Why join the community of switchers? 🔹 The Group is currently ranked second in the world for nuclear engineering. 🔹 70% of our managers are promoted from within. 🔹 Buy and sell annual leave to make your time off work for you. 🔹 Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs Qualifications Experience/Qualifications: ✅ A degree in Electrical, Instrumentation or Control Engineering, or HNC/HND with substantial relevant experience ✅ A minimum of three years’ experience at Engineer grade or in an equivalent role ✅ Membership of a relevant institution (IET, IMC) and working towards Chartered status ✅ Strong experience delivering EC&I engineering in detailed design environments ✅ Proven ability to independently develop EC&I technical solutions meeting client and regulatory requirements ✅ Experience supervising others, providing technical oversight and leading small engineering teams ✅ Ability to check and review engineering work produced by others ✅ Strong communication skills, engaging effectively with technical and non-technical stakeholders ✅ Commitment to professional development and supporting others to grow their skills Desirable Experience/Qualifications: ✨ Machinery design compliant with the Supply of Machinery (Safety) Regulations 2008 (Machinery Directive 2006/42/EC) ✨ Experience with nuclear safety cases and classification of Structures, Systems and Components ✨ Experience with Functional Safety Standards ✨ Experience working on BIM-enabled projects ✨ Knowledge of front-end safety system design, including legislation, standards and activities such as FMECA, HAZOP and HAZID ✨ Knowledge of electrical systems design, including calculations and EMC assessment ✨ Experience of software, hardware or embedded programming for machinery and process plant control ✨ Knowledge of instrumentation design techniques ✨ Experience with obsolescence management Additional Information Security 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. 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

Senior EC&I Engineer

26 janvier 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 Your future team: We are seeking a highly capable Senior EC&I Engineer to support and lead engineering activities across a diverse portfolio of Defence work packages. This role spans the full engineering lifecycle — from early requirements and concept development through to detailed design, technical governance and assurance. As a Senior EC&I Engineer, you will work independently with minimal supervision, lead small discipline teams, support and mentor engineers, and take responsibility for producing high-quality engineering outputs. You will be central to shaping technical solutions, ensuring designs are safe, compliant, cost-effective, and aligned with client and regulatory expectations. Your missions: 🔹 Develop EC&I and control system concepts from requirements through to detailed design 🔹 Apply systematic engineering methods to ensure safe, compliant and cost-effective designs 🔹 Produce technical solutions with minimal supervision, meeting client and project needs 🔹 Use strong EC&I engineering knowledge and awareness of relevant technologies 🔹 Apply applicable standards and regulations, including BS 7671 and LVD 🔹 Identify, assess and mitigate design risks across the engineering lifecycle 🔹 Consider environmental impacts in design and implementation decisions 🔹 Support verification, validation and technical substantiation activities 🔹 Build trust and maintain strong stakeholder relationships 🔹 Collaborate effectively with multidisciplinary engineering teams 🔹 Mentor and support junior engineers in developing their skills 🔹 Promote good engineering practice, process adherence and professional standards 🔹 Check and verify engineering work produced by others Why join the community of switchers? 🔹 The Group is currently ranked second in the world for nuclear engineering. 🔹 70% of our managers are promoted from within. 🔹 Buy and sell annual leave to make your time off work for you. 🔹 Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs Qualifications Experience/Qualifications: ✅ A degree in Electrical, Instrumentation or Control Engineering, or HNC/HND with substantial relevant experience ✅ A minimum of three years’ experience at Engineer grade or in an equivalent role ✅ Membership of a relevant institution (IET, IMC) and working towards Chartered status ✅ Strong experience delivering EC&I engineering in detailed design environments ✅ Proven ability to independently develop EC&I technical solutions meeting client and regulatory requirements ✅ Experience supervising others, providing technical oversight and leading small engineering teams ✅ Ability to check and review engineering work produced by others ✅ Strong communication skills, engaging effectively with technical and non-technical stakeholders ✅ Commitment to professional development and supporting others to grow their skills Desirable Experience/Qualifications: ✨ Machinery design compliant with the Supply of Machinery (Safety) Regulations 2008 (Machinery Directive 2006/42/EC) ✨ Experience with nuclear safety cases and classification of Structures, Systems and Components ✨ Experience with Functional Safety Standards ✨ Experience working on BIM-enabled projects ✨ Knowledge of front-end safety system design, including legislation, standards and activities such as FMECA, HAZOP and HAZID ✨ Knowledge of electrical systems design, including calculations and EMC assessment ✨ Experience of software, hardware or embedded programming for machinery and process plant control ✨ Knowledge of instrumentation design techniques ✨ Experience with obsolescence management Additional Information Security 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. 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

Senior EC&I Engineer

26 janvier 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 Your future team: We are seeking a highly capable Senior EC&I Engineer to support and lead engineering activities across a diverse portfolio of Defence work packages. This role spans the full engineering lifecycle — from early requirements and concept development through to detailed design, technical governance and assurance. As a Senior EC&I Engineer, you will work independently with minimal supervision, lead small discipline teams, support and mentor engineers, and take responsibility for producing high-quality engineering outputs. You will be central to shaping technical solutions, ensuring designs are safe, compliant, cost-effective, and aligned with client and regulatory expectations. Your missions: 🔹 Develop EC&I and control system concepts from requirements through to detailed design 🔹 Apply systematic engineering methods to ensure safe, compliant and cost-effective designs 🔹 Produce technical solutions with minimal supervision, meeting client and project needs 🔹 Use strong EC&I engineering knowledge and awareness of relevant technologies 🔹 Apply applicable standards and regulations, including BS 7671 and LVD 🔹 Identify, assess and mitigate design risks across the engineering lifecycle 🔹 Consider environmental impacts in design and implementation decisions 🔹 Support verification, validation and technical substantiation activities 🔹 Build trust and maintain strong stakeholder relationships 🔹 Collaborate effectively with multidisciplinary engineering teams 🔹 Mentor and support junior engineers in developing their skills 🔹 Promote good engineering practice, process adherence and professional standards 🔹 Check and verify engineering work produced by others Why join the community of switchers? 🔹 The Group is currently ranked second in the world for nuclear engineering. 🔹 70% of our managers are promoted from within. 🔹 Buy and sell annual leave to make your time off work for you. 🔹 Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs Qualifications Experience/Qualifications: ✅ A degree in Electrical, Instrumentation or Control Engineering, or HNC/HND with substantial relevant experience ✅ A minimum of three years’ experience at Engineer grade or in an equivalent role ✅ Membership of a relevant institution (IET, IMC) and working towards Chartered status ✅ Strong experience delivering EC&I engineering in detailed design environments ✅ Proven ability to independently develop EC&I technical solutions meeting client and regulatory requirements ✅ Experience supervising others, providing technical oversight and leading small engineering teams ✅ Ability to check and review engineering work produced by others ✅ Strong communication skills, engaging effectively with technical and non-technical stakeholders ✅ Commitment to professional development and supporting others to grow their skills Desirable Experience/Qualifications: ✨ Machinery design compliant with the Supply of Machinery (Safety) Regulations 2008 (Machinery Directive 2006/42/EC) ✨ Experience with nuclear safety cases and classification of Structures, Systems and Components ✨ Experience with Functional Safety Standards ✨ Experience working on BIM-enabled projects ✨ Knowledge of front-end safety system design, including legislation, standards and activities such as FMECA, HAZOP and HAZID ✨ Knowledge of electrical systems design, including calculations and EMC assessment ✨ Experience of software, hardware or embedded programming for machinery and process plant control ✨ Knowledge of instrumentation design techniques ✨ Experience with obsolescence management Additional Information Security 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. 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