Warrington, England, United Kingdom · On-site
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 stakehold…
Skills: Requirement Specification, Interface Management, System Architecture, Functional Modelling, Systems Thinking
Bristol, England, United Kingdom · Hybrid
Job Title: Nuclear Licensing Lead Location: Flexible, UK + Hybrid Working Arrangement Compensation: Attractive Salary + Benefits Role Type: Full time / Permanent Role ID: SF 72117 Shape The Future Of Nuclear Innovation A…
Skills: Nuclear Licensing, Regulatory Compliance, Nuclear Safety, Stakeholder Management, Licensing Strategy
Warrington, England, United Kingdom · Remote OK
Job Title: Electrical Control and Instrumentation Engineering Lead Location: Flexible/Remote Working Arrangements Compensation: Attractive Salary + Benefits Role Type: Full time / Permanent Role ID: SF72111 Shape The Fut…
Skills: Electrical Engineering, Control And Instrumentation Engineering, Technical Leadership, Engineering Assurance, Project Delivery
Warrington, England, United Kingdom · Hybrid
Job Title: Nuclear Safety Lead Location: Remote, UK Compensation: Attractive Salary + Benefits Role Type: Full time / Permanent Role ID: SF72081 Shape the future of clean energy at the forefront of nuclear innovation The…
Skills: Nuclear Safety Engineering, Safety Case Authoring, Technical Leadership, Regulatory Compliance, Licensing Processes
Warrington, England, United Kingdom · Hybrid
Discover Tradebe Tradebe is a group of industrial businesses with the commitment of creating a more sustainable planet and making significant contributions to human wellbeing. In the UK, we are leaders focused on recycli…
Skills: Employee Relations, Workforce Planning, Organizational Effectiveness, Case Management, Employment Law
Warrington, England, United Kingdom · On-site
United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical infrastructure projects, across the utility and social infrastructure sectors. Our team of highly skilled and hardworking …
Skills: Marketing Strategy, Event Planning, Public Relations, Content Creation, Budget Management
Warrington, England, United Kingdom · On-site
United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical infrastructure projects, across the utility and social infrastructure sectors. Our team of highly skilled and hardworking …
Skills: Document Control, Electronic Document Management Systems, Project Reporting, Document Formatting, Version Control
Warrington, England, United Kingdom · On-site
At Mirion Technologies (Canberra UK) Ltd, we are at the forefront of radiation measurement and protection systems, delivering innovative solutions that support some of the world's most critical nuclear, defence, security…
Skills: Project Planning, Stakeholder Management, Financial Management, Risk Management, Budgeting
Turner & TownsendWarrington, England, United Kingdom · Hybrid
Company Description At Turner & Townsend we’re passionate about making the difference. That means delivering better outcomes for our clients, helping our people to realize their potential, and doing our part to create a …
Skills: Cost Management, Quantity Surveying, Commercial Management, NEC3/4, FIDIC
Warrington, England, United Kingdom · Hybrid
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 stakehold…
Skills: Electrical Services Design, CDM Regulation, Space Management, Cable Routing, Cable Management
Warrington, England, United Kingdom · On-site
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 stakehold…
Skills: Engineering Leadership, Technical Design, Nuclear Engineering, Safety Case Development, Project Management
Derby, England, United Kingdom · Hybrid
$51k–$66k/yr
Location: Flexible (Derby, Warrington, Manchester – hybrid working) Our Mission At Rolls-Royce SMR, we’re delivering a new generation of low-carbon nuclear power. Our mission is to provide affordable, scalable clean ener…
Skills: Component Mechanical Design, CAD Tools, Siemens NX, Inventor, Design-for-Manufacture
Derby, England, United Kingdom · Hybrid
$51k–$66k/yr
Location: Flexible (Derby, Warrington, Manchester – hybrid working) Our Mission At Rolls-Royce SMR, we’re delivering a new generation of low-carbon nuclear power. Our mission is to provide affordable, scalable clean ener…
Skills: Component Mechanical Design, CAD Tools, Siemens NX, Inventor, Design-for-Manufacture
Turner & TownsendWarrington, England, United Kingdom · Hybrid
Company Description At Turner & Townsend we’re passionate about making the difference. That means delivering better outcomes for our clients, helping our people to realize their potential, and doing our part to create a …
Skills: Project Planning, Scheduling, Primavera P6, Project Controls, Stakeholder Management
City of Leicester, England, United Kingdom · Hybrid
Job Title: Senior Project Manager Location: Flexible, UK Compensation: Attractive Salary + Benefits Role Type: Full time / Permanent Role ID: SF72231 Lead Complex Projects That Power National Security At Cavendish Nuclea…
Skills: Project Governance, Financial Planning, Cost Control, Earned Value Management, HSSEQ Compliance
Derby, England, United Kingdom · Hybrid
$60k–$79k/yr
At Rolls‑Royce SMR, our mission is simple and ambitious: to deliver clean, affordable energy for all. Our Small Modular Reactor (SMR) programme provides a British solution to a global energy challenge, helping the world …
Skills: Water Chemistry Control, Nuclear Engineering, Regulatory Compliance, Technical Leadership, Mentoring
Derby, England, United Kingdom · Hybrid
$60k–$79k/yr
At Rolls‑Royce SMR, our mission is simple and ambitious: to deliver clean, affordable energy for all. Our Small Modular Reactor (SMR) programme provides a British solution to a global energy challenge, helping the world …
Skills: Chemistry, Nuclear Engineering, Water Chemistry Control, Technical Communication, Collaboration
Warrington, England, United Kingdom · On-site
United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical infrastructure projects, across the utility and social infrastructure sectors. Our team of highly skilled and hardworking …
Skills: Electrical Management, Project Management, Team Leadership, Design Reviews, Health & Safety
Warrington, England, United Kingdom · On-site
United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical infrastructure projects, across the utility and social infrastructure sectors. Our team of highly skilled and hardworking …
Skills: Stakeholder Engagement, Relationship Building, Influencing, Data Analysis, TUPE Management
Warrington, England, United Kingdom · Hybrid
Company Description Established in 2012, Omnia Projects is a respected specialist in T&D engineering, project management and technical assurance. With over 110 staff the company has delivered critical infrastructure for …
Skills: Project Controls, NEC4 Contracts, Primavera P6, Power BI, Earned Value Management
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The role involves producing requirement specifications, managing interfaces, and defining system architecture for defence packages. The engineer will perform functional and interface modelling for mechanical, electrical, and process systems.
A degree in engineering or a STEM subject is mandatory, along with essential experience in complex regulated industries. Proficiency in systems engineering processes and familiarity with tools like DOORS and Capella are highly desired.
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.
Are you a Senior Systems Engineer with experience working with mechanical, electrical, and process systems in a highly regulated industry (Nuclear, Aerospace, Defence, etc.)? Assystem’s Decommissioning Strategic Business Unit is expanding and we are looking for skilled Systems Engineers for our Defence packages of work.
🎯 Requirement specification production / management
🎯 Interface Management
🎯 System Architecture definition
🎯 System Functional and Interface modelling
🎯 Working with mechanical, electrical and process systems
🎯 Operating requirements management database software (DOORS preferential)
🎯 Operating Model Based Systems engineering Software (Capella preferential)
💡 Experience in complex regulated industry essential (i.e. Nuclear, Aerospace, etc.)
💡 Experience in Nuclear industry desirable.
💡 Foundation background in Mechanical or Electrical Engineering is acceptable.
💡 Degree in engineering or STEM subject is mandatory or be able to demonstrate equivalent experience.
💡 Systems thinking and systems engineering processes is mandatory.
💡 Systems engineering training/qualifications desirable.
💡 Willing to accept a candidate with SE experience and a desire to move into this field if they can demonstrate competence.
💡 Experience operating Rationale DOORS software as a practitioner is desirable.
💡 Familiarity with Model Based Systems Engineering is desirable.
💡 Awareness of relevant BS or INCOSE standards desirable
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.
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.
Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change. 8,000 switchers, spread in 13 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon transport. We design and supervise major projects through our engineering activities and accelerate our customers' digital transformation. We also develop new solutions to build faster and improve the performance of complex infrastructures. 59 years of experience have made Assystem a key partner of the world's largest industrial groups: CEA, EDF, ENEC, Enedis, Engie, Framatome, ITER, K.A. CARE, Naval Group, NICDC, Orano, RATP, Rolls Royce, Royal Commission, Sellafield, SNCF... Assystem is ranked in the Top 3 companies in the nuclear energy sector.
Offices: 11, Allée de l'arche, Tour Egée, Courbevoie, Ile-de-France 92400, FR · 6998 King Fahd Rd, 4540, Al Olaya, Riyadh 12331, Arabie saoudite, Al Olaya, SA · Olaya, Al Khobar 31952, Arabie saoudite, Al-Khobar, 31952, SA · 161 Castlereagh Street, Sydney, AU · Omar Ibn El Khattab, Intercontinental CityStar Hotel, 2ème étage, Le Caire, 11757, EG
There are currently 318 open energy positions in Warrington, United Kingdom listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Rolls-Royce SMR, Assystem, AECOM, Babcock International Group, Amentum, among others. Browse the listings above to see every active employer.
Yes — 245 of the 318 open energy positions offer remote or hybrid work (3 remote, 242 hybrid).
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