Role: Solution Architect - Defence and Cloud SystemsWe are seeking an experienced Solution Architect to join a dynamic and forward-thinking technology consultancy. This role is ideal for someone who thrives in complex, secure environments and enjoys applying systems thinking to deliver innovative, scalable solutions across defence, national security, and enterprise domains.As a Solution Architect, you will play a pivotal role in leading the design, integration, and delivery of technical solutions. You''ll work closely with clients and internal teams to understand requirements, define architectures, and guide implementation through the full lifecycle-from concept to acceptance.Key ResponsibilitiesClient Engagement and Technical Leadership Understand client requirements and pain points, provide Subject Matter Expertise (SME), and apply best practice systems thinking to develop effective solutions.Architecture Design and Documentation Define and model "As-Is" and "To-Be" states of services, systems, and enterprises. Produce High-Level Designs (HLDs) and Low-Level Designs (LLDs) that align with business and technical goals.Requirements Management Elicit, document, and manage user, service, and system requirements throughout the programme lifecycle. Define measures of effectiveness, performance, and acceptance criteria.Solution Options Analysis Lead technical options analysis, presenting viable solutions that meet requirements at both threshold and objective levels.Testing and ..... full job details .....