AI Solutions Architect

AI Architect - SC cleared - London/Hybrid - Government project Key Responsibilities * Architect enterprise-grade AI solutions using frontier foundation models (eg Claude, GPT, Gemini family) across use cases including agentic automation, retrieval-augmented generation (RAG), copilots, and multi-modal applications * Lead technical solutioning during pre-sales and discovery, translating client business challenges into scalable AI architecture and delivery roadmaps * Design and govern the AI platform architecture: model orchestration, prompt and context management, retrieval pipelines, vector stores, agent frameworks, and tool/context integration (including emerging protocols such as MCP) * Define and enforce responsible AI, governance, and assurance frameworks - covering bias, safety, data privacy, and model risk - aligned to client and regulatory requirements * Lead and mentor a team of AI engineers and architects, building technical capability and clear career pathways within the practice * Own technical relationships with hyperscaler and frontier model partners (Azure OpenAI, AWS Bedrock, Google Vertex AI, Anthropic, OpenAI) to stay ahead of platform capability * Drive reusable accelerators, frameworks, and IP that can be repeated and scaled across client engagements * Act as a trusted advisor to client CxOs and senior stakeholders on AI strategy, architecture, and roadmap * Own end-to-end delivery quality: architecture reviews, technical governance boards, production readiness, and post-go-live scaling * Contribute to thought leadership - whitepapers, conference contributions, and internal capability-building Required Skills \& Experience * 10+ years in software engineering, data engineering, or solution architecture, including at least 3-5 years focused specifically on applied AI/ML or generative AI * Proven, hands-on architecture experience with frontier large language models and multi-modal models - including prompt engineering, fine-tuning, RAG, and agentic/multi-agent system design * Strong grounding in LLMOps/MLOps: evaluation frameworks, observability, cost and latency optimisation, guardrails, and safe deployment at enterprise scale * Direct experience with major frontier model providers (Anthropic Claude, OpenAI, Google Gemini, or equivalent) and cloud AI ecosystems (Azure AI/OpenAI Service, AWS Bedrock, Google Vertex AI) * Solid understanding of AI governance, responsible AI, and emerging regulatory frameworks (eg EU AI Act, NIST AI RMF, or regional equivalents) * Demonstrated technical leadership - leading architecture teams, chairing design/technical governance authorities, mentoring senior engineers * Client-facing consulting experience: solutioning, pre-sales support, and stakeholder management at senior client level * Strong software engineering fundamentals: API design, cloud-native architecture, microservices, and data pipeline/data engineering experience * Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent professional experience; an advanced degree is a plus Preferred/Desirable Skills * Experience with agent orchestration frameworks (eg LangGraph, AutoGen, CrewAI) and emerging tool-integration protocols (eg Model Context Protocol) * Public sector or other regulated-industry delivery experience (financial services, healthcare, government) * Relevant certifications (eg Azure AI Engineer Associate, AWS Certified Machine Learning, Google Professional ML Engineer) * Experience building or scaling an AI Centre of Excellence or comparable practice capability within a consulting organisation * Published thought leadership, patents, or conference speaking in AI/ML