Lead Solutions Architect in Warrington

Originally named, Great British Nuclear, Great British Energy - Nuclear is an arm’s length body of the Department for Energy Security and Net Zero, dedicated to supporting the development and deployment of new nuclear technologies in Great Britain. We play a crucial role in advancing nuclear new build, ensuring the UK’s energy security and achieving net-zero carbon emissions. Great British Energy - Nuclear focuses on fostering innovation, facilitating investment, and coordinating efforts across the nuclear industry to build a resilient and sustainable energy future.

Great British Energy - Nuclear’s first step was to start the technology selection process for Small Modular Reactors (SMRs) in 2023. SMRs can potentially be quicker to deploy and less expensive to build than traditional nuclear power plants because they are smaller, have factory based modular manufacturing and more flexible deployment options. In June 2025, Great British Energy - Nuclear announced that Rolls‑Royce SMR had been selected as the preferred bidder to build the UK’s first SMRs, following a technology selection process that began in 2023.

Great British Energy - Nuclear is aiming to deliver fast, based on a supportive and collaborative culture which values equality and diversity and creates an inclusive workplace.

Our activities will be driven by our values, which are:

Trust - We prioritise safety, we act responsibly and with integrity.

Collaboration - We work as a team; we value diversity and expertise.

Challenge - We are curious and courageous in the way we think and act.

Care - We are thoughtful, inclusive and respectful of others.

Drive - We get things done and we make a difference.

If you have a disability and would prefer to apply in a different format or would like us to make reasonable adjustments to enable you to apply or attend an interview, please contact us at recruitment@greatbritishnuclear.uk and we will talk to you about how we can assist.

Role Overview

The Lead Solution Architect is responsible for the specification and delivery of a integrated project delivery and project information system for the SMR project. This represents definition of “Horizon 2” within the project digital strategy. Reporting directly to the Digital Delivery Director, this position is responsible for the architecture and implementation of a project system that integrates multiple extant and future SaaS solutions for example, engineering management, schedule management, cost management, and requirements management, whilst ensuring effective integration with an overarching project data platform. The successful candidate will drive the technical vision to support project control, compliance, and value for money, enabling high-quality outcomes for all stakeholders.

Key Responsibilities

• Plan, Design, and lead the delivery of an integrated project information system tailored to the requirements of a major capital project.
• Manage the integration of existing SaaS solutions, ensuring secure, reliable, and efficient data exchange between (for example) engineering, schedule, cost, and requirements management platforms.
• Implement robust controls and interoperability standards to maintain system integrity, security, and scalability.
• Collaborate with internal and external stakeholders—including project managers, IT teams, and third‑party vendors—to gather requirements and align technical solutions with business objectives.
• Develop and maintain architectural documentation, integration protocols, and data governance frameworks.
• Plan for system performance (including human factors), proactively identifying and resolving technical risks and issues.
• Champion best practices in digital project delivery, supporting compliance with information requirements and digital strategy.

Required Skills and Experience

• Demonstrable experience delivering complex, large-scale capital projects as a solution architect or technical lead.
• Proven expertise integrating multiple SaaS platforms, with a strong understanding of APIs, middleware, and data interoperability.
• Excellent stakeholder management and communication skills, able to explain technical concepts to non-technical audiences.
• Sound knowledge of data protection, information security, and compliance standards relevant to large infrastructure projects.
• Ability to produce clear, concise architectural documentation and technical specifications.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Systems, Engineering, or a related discipline.
• Relevant professional certifications (e.g., TOGAF, AWS/Azure Solutions Architect, PMP) highly desirable.
• Considerable experience in solution architecture and digital solution delivery, particularly in complex project environments.
• Exceptional problem‑solving skills, with an ability to anticipate and resolve integration challenges.
• Adaptable and resilient, able to operate effectively in fast‑paced, evolving project environments.
• Collaborative approach, fostering teamwork and knowledge sharing across multi‑disciplinary groups.
• Proactive attitude to continuous improvement, embracing new technologies and methodologies.

This is an exciting opportunity for a seasoned Lead Solution Architect to shape the digital backbone of a landmark project, delivering lasting value and innovation in capital project delivery.

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