About this role
Salary: £35,000 - 53,000 per year
Requirements: Proven experience delivering solution architecture within regulated infrastructure environmentsStrong understanding of enterprise architecture principles and systems integration practicesExperience designing cloud, enterprise application and cybersecurity technology solutionsAzure Expert Certification and strong Microsoft cloud platform knowledgeExperience working across complex, multi-vendor delivery and stakeholder environmentsStrong communication and governance documentation capabilitiesFamiliarity with TOGAF, Azure architecture and structured delivery methodologiesAbility to balance technical, operational and regulatory project requirementsExperience in nuclear, defence, utilities or critical infrastructure sectors is desirableUnderstanding of operational technology and industrial control systems environments is desirableKnowledge of UK nuclear cybersecurity and regulatory compliance expectations is desirableRelevant certifications such as TOGAF, ITIL, CISSP or AWS Solutions Architect are desirableExperience with engineering information systems or construction management platforms is desirableAbility to commute regularly to Bristol or relocate nearby Responsibilities: Define end-to-end solution architectures across enterprise applications, infrastructure and cloud servicesTranslate business and operational requirements into scalable technical solution designsEnsure compliance with cybersecurity policies, governance standards and regulatory requirementsDesign integrated solutions across Azure, PLM, EDRMS and enterprise technology platformsLead technical governance reviews, design assurance and architecture approval activitiesSupport integration between engineering systems, ERP, project controls and operational technologiesProduce architecture documentation, including solution diagrams, data flows and interface specificationsIdentify technical risks, dependencies and mitigation strategies across solution delivery activitiesSupport supplier evaluations, procurement activities and technical assessment processesContribute to operational readiness, transition planning and service support model developmentWork with business stakeholders, delivery teams, engineering partners, cybersecurity specialists and third-party suppliers to deliver secure, scalable and compliant solutions aligned with programme objectives Technologies: AWSArchitectAzureCloudERPSupportITILTOGAF3DExcel More:
We are Assystem, a global engineering company with 8,000 Switchers working to accelerate the energy transition through engineering expertise and digital innovation. In the UK, we contribute to major nuclear programmes, including Hinkley Point C, Sizewell C and future Small Modular Reactors. As our Solution Architect, you will support digital and enterprise technology delivery for a major nuclear power plant project, helping advance digital project delivery in a highly regulated environment. This is a full-time, hybrid, mid-senior-level role in Information Technology, with regular travel to Bristol required; relocation support is available. We offer hybrid working, 25 days of annual leave plus bank holidays, a buy-and-sell holiday scheme, 8% company pension contributions, income protection and death-in-service cover, sick pay, a healthcare cash plan, digital gym access, discounts, employee support, a cycle-to-work scheme, flu jabs and eye test vouchers, paid professional memberships and volunteer days. We are committed to equal treatment and fostering diversity, and we value the skills, talent and contributions of our people.
last updated 40 week of 2026