Job Vacancy Senior Solution Architect

In this client-facing role, you will lead the technical solution architecture for a complex, business-led digital transformation programme. You’ll work closely with client stakeholders, transformation teams and CGI delivery specialists to translate strategic objectives into robust architectural designs. You will take ownership of high-level designs, ensuring solutions are secure by design, scalable, resilient and capable of progressing successfully through security accreditation, detailed design and Technical Design Authority approval.



You’ll provide technical leadership throughout delivery, creating the space for teams to explore effective solutions while maintaining strong architectural governance. You’ll bridge business and technology conversations, manage technical risks and oversee implementation quality, supported by a collaborative CGI community.



• Own the end-to-end technical solution architecture and translate business requirements into deliverable designs aligned with transformation objectives.

• Create, maintain and evolve high-level architectural designs, diagrams, specifications and technical guidance.

• Ensure architecture is secure by design, scalable, resilient and aligned with security, data protection and regulatory requirements.

• Design integrations with existing and external systems, enabling effective data flow and interoperability while addressing risks and constraints.

• Provide technical leadership to development and Scrum teams and establish strong architectural standards and governance.

• Explain complex concepts clearly to technical and non-technical audiences and present designs and options to the Technical Design Authority.

• Identify technical risks early, develop mitigation strategies and escalate appropriately through programme governance.

• Oversee implementation quality, conduct architectural reviews and use feedback and emerging approaches to continually improve the solution.

Required qualifications to be successful in this role

You will bring significant solution architecture experience within complex digital transformation environments, combined with the confidence to operate as a trusted technical adviser in a client-facing role. You should be comfortable owning architecture from business requirements through high-level design, governance and implementation, while collaborating effectively across business, delivery and technical teams.



• Extensive experience in Solution Architecture, ideally within large-scale digital transformation programmes.

• Strong experience producing high-level designs (HLDs) and comprehensive architecture documentation.

• Strong knowledge of enterprise integration, scalability, resilience, security and secure-by-design principles.

• Experience or strong knowledge of Salesforce, ideally including Salesforce Public Sector Solutions (PSS), and its wider ecosystem.

• Knowledge of MuleSoft integration technologies and Tableau.

• Proven ability to translate business requirements and operating models into practical technical solutions.

• Experience providing technical leadership to multidisciplinary development, delivery or Scrum teams.

• Strong understanding of architecture governance and experience engaging with Technical Design Authorities or equivalent governance forums.

• Proven ability to identify, communicate and mitigate technical, security and integration risks.

• Excellent stakeholder management skills, with the ability to communicate complex technical concepts clearly to senior and non-technical audiences.

• Ability to work collaboratively while taking ownership of architectural decisions and delivery outcomes.



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