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ASSYSTEM
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  • Senior Stress Engineer  

    - Bristol
    Job DescriptionYour missionAssystem is growing fast — and our stress a... Read More
    Job Description

    Your missionAssystem is growing fast — and our stress and structural integrity capability is growing with it. We’re looking for a Senior/Principal Stress Engineer who is ready to take the next step into a technical and capability leadership role, helping to strengthen, grow and develop our UK stress engineering community.This is a hybrid role: you’ll deliver high-value technical work for clients while also shaping the direction, tools, talent and strategy of our stress capability.What You’ll Do: Lead complex stress and structural integrity assessments using FEA and hand calculations Review and approve technical work, representing Assystem confidently with clients Mentor and develop engineers, building future stress specialists Drive capability growth — training, methods, best practices, recruitment and retention Support bids and business development, working closely with Engineering Directors and Sales Collaborate across multi-disciplinary teams in the nuclear and defence sectors
    Qualifications

    What You’ll Bring: To lead, build and guide a community of highly skilled stress engineers Strong background in stress analysis / structural integrity✨ Expertise in FEA (ABAQUS, ANSYS, etc.) and relevant assessment codes (ASME, BS7910, R6 etc.) Experience in the nuclear or similar highly regulated sector Chartered Engineer status (CEng) or working toward it⚡ Ability to develop and implement technical strategy and capability development

    Additional Information

    Why join the community of switchers: Ongoing training with numerous career opportunities. 70% of our managers are promoted internally!✨8% company pension contributions⚡Discounts on restaurants, days out, and high-street brandsAdditional informationDue 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. 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. Read Less
  • Senior Stress Engineer  

    - Warrington
    Job DescriptionYour missionAssystem is growing fast — and our stress a... Read More
    Job Description

    Your missionAssystem is growing fast — and our stress and structural integrity capability is growing with it. We’re looking for a Senior/Principal Stress Engineer who is ready to take the next step into a technical and capability leadership role, helping to strengthen, grow and develop our UK stress engineering community.This is a hybrid role: you’ll deliver high-value technical work for clients while also shaping the direction, tools, talent and strategy of our stress capability.What You’ll Do: Lead complex stress and structural integrity assessments using FEA and hand calculations Review and approve technical work, representing Assystem confidently with clients Mentor and develop engineers, building future stress specialists Drive capability growth — training, methods, best practices, recruitment and retention Support bids and business development, working closely with Engineering Directors and Sales Collaborate across multi-disciplinary teams in the nuclear and defence sectors
    Qualifications

    What You’ll Bring: To lead, build and guide a community of highly skilled stress engineers Strong background in stress analysis / structural integrity✨ Expertise in FEA (ABAQUS, ANSYS, etc.) and relevant assessment codes (ASME, BS7910, R6 etc.) Experience in the nuclear or similar highly regulated sector Chartered Engineer status (CEng) or working toward it⚡ Ability to develop and implement technical strategy and capability development

    Additional Information

    Why join the community of switchers: Ongoing training with numerous career opportunities. 70% of our managers are promoted internally!✨8% company pension contributions⚡Discounts on restaurants, days out, and high-street brandsAdditional informationDue 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. 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. Read Less
  • Senior Stress Engineer  

    - Blackburn
    Job DescriptionYour missionAssystem is growing fast — and our stress a... Read More
    Job Description

    Your missionAssystem is growing fast — and our stress and structural integrity capability is growing with it. We’re looking for a Senior/Principal Stress Engineer who is ready to take the next step into a technical and capability leadership role, helping to strengthen, grow and develop our UK stress engineering community.This is a hybrid role: you’ll deliver high-value technical work for clients while also shaping the direction, tools, talent and strategy of our stress capability.What You’ll Do: Lead complex stress and structural integrity assessments using FEA and hand calculations Review and approve technical work, representing Assystem confidently with clients Mentor and develop engineers, building future stress specialists Drive capability growth — training, methods, best practices, recruitment and retention Support bids and business development, working closely with Engineering Directors and Sales Collaborate across multi-disciplinary teams in the nuclear and defence sectors
    Qualifications

    What You’ll Bring: To lead, build and guide a community of highly skilled stress engineers Strong background in stress analysis / structural integrity✨ Expertise in FEA (ABAQUS, ANSYS, etc.) and relevant assessment codes (ASME, BS7910, R6 etc.) Experience in the nuclear or similar highly regulated sector Chartered Engineer status (CEng) or working toward it⚡ Ability to develop and implement technical strategy and capability development

    Additional Information

    Why join the community of switchers: Ongoing training with numerous career opportunities. 70% of our managers are promoted internally!✨8% company pension contributions⚡Discounts on restaurants, days out, and high-street brandsAdditional informationDue 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. 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. Read Less
  • Risk Manager  

    - Helensburgh
    Job DescriptionYour Mission:Join this Defence project providing Risk E... Read More
    Job Description

    Your Mission:Join this Defence project providing Risk Expertise through a Joint Project Team delivering an infrastructure programme.We’re seeking a Risk Manager to lead risk identification, analysis, and mitigation throughout the project lifecycle. Reporting to the Programme Delivery Lead, you’ll work across our clients site, and industry partners to manage risks in a complex, fast-paced environment.You’ll need strong project delivery and risk management skills, with experience handling major infrastructure projects and navigating multiple stakeholders.What You’ll Do:✅ Lead the delivery of the risk management process, roadmap, and Target Operating Model (TOM)
    ✅ Facilitate monthly risk reviews, workshops, and maintain risk registers & dashboards
    ✅ Support Quantitative Cost & Schedule Risk Analysis (QCRA/QSRA) and quarterly reporting ⏱️
    ✅ Manage project assumptions and maintain the Master Data & Assumptions List (MDAL)
    ✅ Track mitigation plans and ensure risk actions are delivered
    ✅ Collaborate with project leads, suppliers, and partners to manage risks, avoid duplication, and drive delivery 
    ✅ Monitor supply chain performance and flag emerging issues early
    ✅ Ensure compliance with client processes and infrastructure requirements ️
    Qualifications

    Essential Requirements:✔️ SC Clearance held and available to work on client site 3–4 days/week ️
    ✔️ Strong knowledge of risk processes and management
    ✔️ Ability to analyse data, identify trends, and see the bigger risk picture
    ✔️ Experience in infrastructure risk analysis
    ✔️ Strong leadership, organisational, and stakeholder management skills
    ✔️ Proficient IT skills Desirable:⭐ Industry knowledge, including competitors/adversaries
    ⭐ Confident communicator at executive level
    ⭐ Agile, adaptable, and responsive to change
    ⭐ Experience managing risk in complex, live operational environments
    ⭐ Collaborative team player across multi-agency teams

    Additional Information

    Why Join the Switchers Community?A dynamic career management policy to enable our employees to progress through our five business lines: operations, project, technical, sales and support functionsProvide opportunities to work on exciting, global projectsAccess to an employee assistance programme with free mindfulness, health, wellbeing resources and a confidential support line available 24/7 via phone or textDiscount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabsEnhanced sick payWe 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.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. Read Less
  • Senior Planner  

    - Glasgow
    Job DescriptionMain Duties:Responsible for planning – production and m... Read More
    Job Description

    Main Duties:Responsible for planning – production and management of project schedule(s), both internally and externally.Coordination of work packages to schedule, tracking progress vs schedule, resource planning, coordination of sub-contractors.Review and approval of sub-contractor programmes.Interface with the stakeholders to identify and report on progress, change, risks and opportunities.Input to proposals relating to manhour estimates and planning.Produce concise, accurate reports of project metrics including critical path analysis to the Defence Infrastructure Lead Team.Essential Skills and BehavioursPrimavera P6 to intermediate level (essential)Strong skills in MS Office, especially Excel and ProjectSelf-motivated and able to work to deadlines without direction/supervisionGood communicator able to provide a clear, concise and accurate summary of project progress, risks to the critical path and metricsAble to confidently engage with sub-contractors and critically review the accuracy of sub-contractor submissionsAttention to detailExperienceExperience as project planner on NEC4 Contracts is essential (particularly Option A and Option C)Major infrastructure design and build project background highly desirableExperience of working in the Nuclear or Defence Industry is highly desirable 
    Qualifications

     Degree preferred, or other equivalent qualificationPrimavera P6 trainingProject Management qualification (e.g. APM) would benefit

    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 functionsProvide opportunities to work on exciting, global projectsAccess to an employee assistance programme with free mindfulness, health, wellbeing resources and a confidential support line available 24/7 via phone or textDiscount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabsAdditional InformationStaff or umbrella contractor.Hybrid role with  3 days per week in the Client's Bristol office.Regular travel to Glasgow (fortnightly).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. Read Less
  • Business Support Assistant  

    - Blackburn
    Job DescriptionGeneral Responsibilities Support the UK Head of Facili... Read More
    Job Description

    General Responsibilities
    Support the UK Head of Facilities and Business Services Manager in managing all Assystem UK offices, ensuring compliance and alignment with business needs.
    Collaborate with the HSEQ Team to maintain a safe work environment for all staff and contractors.
    Assist with management reports and build strong relationships with IT, Security, and Legal & Compliance teams.Facilities ManagementResponsibility for resolving service desk tickets and enquiries in a timely manner and within budget.
    Process invoices, raise and receipt purchase orders within budget.
    Liaise with facilities suppliers, host HO site visits, Input up to date data into the facilities dashboard. Act as the go-to person for Head Office site facilities queries, managing landlord relations, and oversee repairs and maintenance. Seek cost-saving opportunities while ensuring compliance. Oversee the HO cleaning contract and ensure office cleanliness standards are met.Support to the ESG advisor in collection of data

    Administration
    Support and cover for the administration of the Company Car fleetSupport and cover for Supplier on-boarding and administration of the approved supplier list.Support internal and external audits as required. Lead the planning and organising of the Northwest Christmas event.
    Qualifications

    ✨ Positive, energetic, and compassionate with a can-do attitude.
    ⏳ Self-motivated with strong time management and organizational skills.
    Proficient in Excel, Word, and other I.T. skills.
    Detail-oriented and able to prioritize tasks effectively.
    A great team player with the ability to build strong relationships across departments.

    Additional Information

    Hybrid working - minimum of 2 days in the office, and the remaining days at home
    We are committed to diversity and equal opportunity, believing that different perspectives create innovative solutions.
    Bring your unique talents and help us shape the future!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. Read Less
  • Buyer  

    - Derby
    Job DescriptionAssystem Energy & Infrastructure are recruiting for a n... Read More
    Job Description

    Assystem Energy & Infrastructure are recruiting for a number of Buyers to work for our client in Derby on a contract basis.The role of the Buyer will support the creation of the integrated commodity / category strategy(s) and / or will support the execution the associated strategic sourcing and commercial activities. You will be responsible for the in-contract management of your designated suppliers, providing continuity of supply and required levels of technology, quality, cost and delivery performance. As a Buyer, you will be responsible for ensuring that all sourcing activities are in line with the defined purchasing processes, which will include the raising and management of all purchase documentation within the appropriate system.Role details: Job title: BuyerLocation: Derby  Contract type: PAYE via Umbrella solutionKey responsibilities include but are not limited to:Supplier Relationships - Where designated, responsible for the effective day to day management of partners and suppliers.                Cost Management - Work with suppliers to identify and deliver cost reduction opportunities in line with agreed contracts with deployment of relevant cost models.    Strategic Sourcing - Where designated, will support the execution of sourcing and commercial activities to maximise the value proposition across designated commodities / categories. Will be able to gain a fact based understanding of current supply base, supplier economics and major trends in relevant markets.                Strategy - Support the development and deployment of relevant integrated commodity / category / supplier strategies, providing a clear vision and strategic framework for the designated supply chain(s). Work collaboratively, as part of a highly skilled cross functional teams to ensure that strategies meet the needs of current and future manufacturing processes.                Quality & Delivery - Where designated, select a supply chain capable of meeting quality and delivery requirements and ensuring the management and rectification of quality and delivery issues.                Processes and Procedures - Accountable for compliance to company policies, processes and procedures, ensuring all purchasing records and documentations are correct and maintained in line with regulatory requirements.                Resource Management - You will support the embedding and the sustainment of a high performance culture within your teams(s).                Programme management - You will have good planning and project management skills that are able to develop comprehensive workable solutions in complex situations and will support the deployment of risk management practices to assess, communicate and mitigate supply chain risks.                Stakeholder Management - Nurture effective relationships with multiple stakeholders, both internal and external to the function in order to support functional priorities.    
     
    Qualifications

    Key Experiences and any QualificationsHas a proven track record of delivering results.                Global outlook and exposure to different challenges, cultures and ways of working.                Familiarity with purchasing and supply chain management preferred.                Strong commercial acumen.                Good planning / project management skills

    Additional Information

    **Security clearance**

    This role requires the successful candidate to hold a minimum of a Security Check (SC) clearance without any caveats to that clearance.

    Due to the nature of work this role will be delivering and for the protection of certain assets, the successful candidate has to be a UK national or in MoD approved cases a Dual National from a non-ITAR country.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. Read Less
  • Environmental Manager  

    - Glasgow
    Job DescriptionWe are seeking an Environment Manager to ensure complia... Read More
    Job Description

    We are seeking an Environment Manager to ensure compliance with environmental legislation, permits, licences and consents. You will also work to protect of the environment and work collaboratively across multiple teams to drive forward environmental performance. Key responsibilities include:Undertaking site inspections of work areas and relaying observations and/or reporting environmental issues where necessary, as well as advising on remedial actionsProvision of written and verbal advice on environment legislation, permits, and environmental planning constraints for all activities on siteSupport compliance with environmental legislation and demonstration of substantiation of environmental protection equipmentGather and collate environmental performance information on activitiesReviewing and updating the Environmental Management Plan to ensure it is compliant with environmental regulations Support the delivery of environmental trainingSupport for the self-assessment and internal audit of site activities to ensure compliance against applicable legislation, processes and procedures and environmental best practice 
    Qualifications

    Here’s what you’ll need:Experience in an Environmental Management roleDetailed knowledge of environmental legislation in the UK relevant to construction or industrial installations, plus knowledge of the supporting guidance, reference notes, industry best practiceMust be able to work independently and demonstrate excellent communication/interpersonal and influencing skillsExperience of operating within an environmental management system (EMS) conforming to recognised standards (BS EN ISO14001:2015)Ability to prioritise work in a complex and fast-moving project environment with excellent organisational and time management skills.Previous experience of working on nuclear or high hazard industry would be advantageous. Awareness of the client/contractor relationship and legal responsibilities under the Construction (Design and Management) Regulations 2007 would be desirableDegree qualified or equivalent in an environmental or engineering/science related discipline 

    Additional Information

    Benefits include:Pension scheme (8% company contribution / 4% personal contribution)25 days’ paid annual leave + bank holidays + option to buy or sell daysProfessional fees reimbursedFlexible workingEmployee referral schemeWe 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. Read Less
  • BIM Engineer Support  

    - Birmingham
    Job DescriptionThe BIM Engineer is a critical role within the BIM team... Read More
    Job Description

    The BIM Engineer is a critical role within the BIM team, acting as a key driver of information excellence on a high profile nuclear project. This position holds full responsibility for structuring, managing, and safeguarding project information within a highly regulated environment, ensuring every document, model, and data flow is accurate, traceable, and fully compliant with nuclear industry standards.By establishing and maintaining a robust Common Data Environment (CDE), developing high-value dashboards for real-time progress tracking, and enforcing best-practice information management procedures, the BIM Engineer ensures efficient project delivery and regulatory assurance. This role is not just about supporting the team—it is about owning the integrity of project information and enabling informed decision-making across the entire project lifecycle.The BIM Engineer will play a pivotal role in shaping how information is controlled, communicated, and utilised, making them a key contributor to the successful delivery of one of the most advanced nuclear engineering programmes in the world. By combining engineering quality principles with advanced digital assurance techniques, the BIM Engineer safeguards the integrity, safety, and reliability of nuclear project data. The role ensures regulatory compliance, supports informed decision-making, and drives continual enhancement of digital quality performance across the project lifecycle.Key responsibilitiesInformation Management & GovernanceDevelops and maintains advanced progress-tracking tools, including dashboards and detailed logs, to monitor milestones, deliverables, and compliance, providing leadership with transparent, data-driven insights that support timely decision-making in a safety-critical environment.Streamlines BIM documentation and quality-assurance processes, ensuring data accuracy, traceability, and adherence to ISO 19650 principles across all digital deliverables.Manages submissions, reviews, approvals, and revisions in accordance with nuclear-project requirements, maintaining data integrity and ensuring accurate record-keeping throughout the project lifecycle.Continuous Improvement & Process OptimisationLeads continuous-improvement initiatives by gathering feedback, diagnosing inefficiencies, and implementing enhanced information-management workflows, digital practices, and reporting processes.Identifies opportunities to automate or simplify document control and information-exchange processes, improving productivity and compliance.Stakeholder Coordination & CommunicationActs as a key liaison for information exchange, facilitating clear communication and collaboration between internal project teams, external consultants, and nuclear regulators.Provides guidance and training to project teams on BIM standards, CDE usage, and information-management best practices to ensure consistent delivery quality.Compliance, Quality & Audit ReadinessStrengthens compliance and audit readiness by leading internal reviews, quality-assurance checks, and structured audits of project documentation and data environments.Ensures all digital records meet the highest integrity and traceability standards required by the nuclear sector, supporting both operational excellence and regulatory compliance.
    Additional Information

    Benefits include:Pension scheme (8% company contribution / 4% personal contribution)25 days’ paid annual leave + bank holidays + option to buy or sell daysProfessional fees reimbursedFlexible workingEmployee referral scheme  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. Read Less
  • Senior Project Planner  

    - Sunderland
    Job DescriptionAs the Assystem’s Defence Infrastructure account contin... Read More
    Job Description

    As the Assystem’s Defence Infrastructure account continues to grow, we are looking to recruit a dynamic, self-motivated Project Planner / Senior Project Planner to support project delivery. Working alongside the Defence Infrastructure Project Manager(s), the Project Planner is the local point for all aspects of planning across the Defence Infrastructure portfolio. This role will be based at any of our Assystem offices with ad-hoc travel to client and other Assystem offices as required. Assystem are currently implementing our ‘new normal’ flexible working model, which will continue to support a mixture of home and office working across the business.Main Duties:Responsible for planning – production and management of project schedule(s), both internally and externally.Coordination of work packages to schedule, tracking progress vs schedule, resource planning, coordination of sub-contractors.Review and approval of sub-contractor programmes.Interface with the stakeholders to identify and report on progress, change, risks and opportunities.Input to proposals relating to manhour estimates and planning.Produce concise, accurate reports of project metrics including critical path analysis to the Defence Infrastructure Lead Team.
    Qualifications

    Essential Skills and BehaviorsPrimavera P6 to intermediate level (essential)Strong skills in MS Office, especially Excel and ProjectSelf-motivated and able to work to deadlines without direction/supervisionGood communicator able to provide a clear, concise and accurate summary of project progress, risks to the critical path and metricsAble to confidently engage with sub-contractors and critically review the accuracy of sub-contractor submissionsAttention to detailQualifications:Degree preferred, or other equivalent qualificationPrimavera P6 trainingProject Management qualification (e.g. APM) would benefitExperienceExperience as project planner on NEC4 Contracts is essential (particularly Option A and Option C)Major infrastructure design and build project background highly desirableExperience of working in the Nuclear or Defence Industry is highly desirable 

    Additional Information

    Due to the nature of this role the successful candidate will require Security clearance. To gain this they will be required to be a Sole UK national,  Hybrid working from home/Assystem OfficeBenefits include:Pension scheme (8% company contribution / 4% personal contribution)25 days’ paid annual leave + bank holidays + option to buy or sell daysProfessional fees reimbursedFlexible workingEmployee referral scheme #LI-HybridHybrid remote/in-officeWe 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. Read Less

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