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# Principle Solution Architect

- **Company:** National Grid
- **Location:** Warwickshire, UK
- **Salary:** £70,000.0 - £87,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, ArcGIS (Software), Microsoft Azure, Cloud Computing, Cyber Security, Data Governance, Enterprise Architecture Framework, Supervisory Control and Data Acquisition (SCADA), IBM Maximo, Network Architecture, Network Planning and Design, Zachman Framework, Digital Twin, Large Language Models, Togaf, Information Technology, Data Analytics, Virtual Agents, Api Design
- **Published:** September 9, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=f6ea293bef572853

## About the Role

* Experience designing and delivering enterprise-scale technology solutions.
 * Proven track record as a Solution Architect.
 * Strong understanding of architecture frameworks such as TOGAF and Zachman.
 * Deep understanding of integration patterns and API-based architectures.
 * Proven experience working within Azure.
 * Strong understanding of security architecture principles.
 * Experience working in highly regulated environments.
 * Exceptional stakeholder management and influencing skills.
 * Ability to communicate complex technical concepts to both technical and non-technical audiences.

Additional Skills & Experience

 * An appreciation of power systems engineering or the willingness to learn more about it
 * Good understanding of network architectures and components.
 * Knowledge of data best practice - including knowledge of data fabrics, data governance and, emerging trends and concepts.
 * Exposure to digital twin solutions and applications such as ESRI ArcGIS, SCADA, Plexos, IBM Maximo, PSCAD.
 * Familiarity with network design and management products from companies like AspenTech, Siemens, DIgSILENT, IPS, Cognite.
 * Experience in designing AI based solutions using LLMs and FMs for Gen AI and Agentic AI.

Desirable But Not Essential Qualifications

 * Degree in Computer Science, Engineering, Physics, Electrical Engineering, Mathematics or related technical discipline or experience.
 * TOGAF Certification.
 * Azure Solutions Architect Certification.
 * SAFe Architect Certification.

## Description

This role sits at the forefront of energy transition in the UK, offering a unique opportunity to design, shape and modernise the digital future of power systems and network design through the use of cutting-edge technology.

Working at the intersection of Power Systems engineering, cloud technology, data science and AI you will provide the capability to help unlock deep operational insights that improve engineering designs and accelerate decision-making. Enabling the transition to a smarter and more sustainable energy network of the future.

If you are a passionate problem solver who embraces complex challenges this is an outstanding opportunity to make a transformational impact on an industry essential to modern life.

What You'll Do

 * Lead the design of a sophisticated Digital Twin of the electricity transmission network creating a living, data-driven representation of critical grid network infrastructure.
 * Design digital solutions that optimise electricity network planning for the transmission network across England and Wales, ensuring solutions are secure, cost-effective, resilient, maintainable and compliant with governance standards.
 * Develop target and transition state architectures for key network design capabilities providing a technical vision and guidance to product development teams.
 * Create architecture roadmaps aligned with Enterprise Architecture strategy, regulatory requirements and business goals.
 * Provide technical leadership across multiple programmes and projects.
 * Lead the development of business capability models and value streams.

Solution Architecture Leadership

 * Develop solution designs that resolve complex business problems.
 * Guide, review and assure architectural designs within product teams.
 * Contribute to Solution Design Authority (SDA) review meetings.
 * Document key design decisions and present conceptual solutions to stakeholders.

Communication & Stakeholder Engagement

 * Work with stakeholders to understand strategic objectives and translate them into technology solutions.
 * Facilitate architecture workshops and design reviews.
 * Explain complex technical concepts in clear, business-friendly language for non-technical stakeholders.
 * Negotiate with stakeholders to influence investment decisions through the clear articulation of the business value of solutions.
 * Technology evaluation and vendor assessment.
 * Build strong relationships with internal teams, and external partners, suppliers and vendors.

Technical Leadership

 * Provide technical leadership and mentoring to product development teams.
 * Gather, analyse, and validate functional and non-functional requirements (performance, scalability, security).
 * Identify and manage technical risks and issues.