Luke O'Neill
Senior Consultant
Solutions Architect - Digital Transformation
Greater London, South East, England
Apply by 28 Nov 2026
£450 - £550 per day
Job Ref.: BH-58452
Job Description
This is an opportunity to join a high-profile transformation environment where you'll play a key role in shaping strategic technology decisions, influencing senior stakeholders, and ensuring multiple delivery streams align to a cohesive architectural vision.
The Opportunity As the Solution Architect, you'll act as the architectural lead across several Agile teams, ensuring solutions are scalable, secure, and aligned to wider enterprise strategy. You'll work closely with business leaders, engineering teams, delivery managers, and enterprise architecture functions to translate complex business requirements into practical technology solutions.
The environment combines modern cloud-native technologies, enterprise applications, low-code platforms, and integration services, offering a varied and challenging architecture landscape.
Key Responsibilities
- Own the end-to-end solution architecture across multiple workstreams and delivery teams.
- Define target state architectures, solution roadmaps, and transition strategies.
- Lead architecture discussions within Agile delivery environments and contribute to programme planning activities.
- Ensure consistency across teams while managing dependencies, integration points, and technical risks.
- Represent solution design within governance, architecture review, and stakeholder forums.
- Produce high-quality architectural artefacts including solution designs, decision records, integration diagrams, and technical documentation.
- Drive best practices around cloud architecture, security, resilience, scalability, and operational supportability.
- Define integration approaches across enterprise applications, APIs, event-driven services, and third-party platforms.
- Partner with senior stakeholders to align technology solutions with strategic business objectives.
- Provide technical leadership and guidance to architects, engineers, and development teams.
- Extensive experience working as a Solution Architect within complex enterprise environments.
- Proven track record delivering architecture across large transformation programmes involving multiple teams and stakeholders.
- Strong expertise in Microsoft Azure and modern cloud architecture principles.
- Experience designing solutions involving Microsoft Power Platform, Dynamics 365, or broader Microsoft business applications.
- Strong understanding of microservices, APIs, integration architecture, and cloud-native design patterns.
- Experience operating within Agile or scaled Agile delivery environments.
- Strong stakeholder management skills and the ability to present architectural decisions at senior levels.
- Knowledge of security, data governance, resilience, and non-functional architecture requirements.
- TOGAF or equivalent architecture certification.
- Azure Solutions Architect Expert (AZ-305) certification.
- Power Platform Solution Architect Expert (PL-600).
- Experience with architecture modelling tools such as ArchiMate, Sparx EA, or LeanIX.
- Exposure to enterprise modernisation, cloud migration, or legacy transformation programmes.
- Opportunity to architect solutions within a major strategic transformation programme.
- Exposure to modern Microsoft technologies and enterprise-scale architecture challenges.
- Influence key technology decisions and long-term digital strategy.
- Work alongside experienced architecture, engineering, and business leadership teams.
- Hybrid working model with long-term project stability.
By applying for this role, you consent to SGI contacting you by telephone regarding recruitment services, market updates, and relevant business opportunities
We believe in equal opportunity for all and actively encourage applications from diverse backgrounds, experiences, and perspectives.
Source Group International Ltd is acting as an Employment Business in relation to this vacancy