This is a senior architecture role focused on designing and governing end-to-end GCP Data & AI platform, spanning data ingestion, governed data lake/lakehouse, data products, Knowledge Graph, Digital Twin data foundations, and Agentic AI platforms. The role requires an architect capable of shaping the complete data ecosystem rather than individual technology layers in isolation.
In this role you will play a key role in:
Design and govern enterprise-scale GCP data platforms using BigQuery, Spanner Graph DB, Dataplex, Dataflow, Pub/Sub, BigLake and Cloud Storage.
Develop architectures supporting GenAI, RAG, vector search, embeddings and Agentic AI platforms using Vertex AI and related technologies
Define data models and integration patterns for Domain and Cross-Domain Digital Twins.
Define integration patterns across OSS/BSS, network domains, Digital Twin, Knowledge Graph and AI platforms.
Establish standards, methodologies and reference architectures for data, AI and autonomous network platforms
Your profile
10+ years in enterprise data architecture with 5+ years designing large-scale cloud-native data platforms.
Data Engineering: ETL/ELT pipelines, Real-time streaming architectures, Event-driven platforms, Data observability and governance
AI & Data Intelligence: RAG architectures, Vector databases, Embedding frameworks, Semantic search, Feature engineering, AI-ready data platforms
Telecom Domain Experience
Nice-to-Have Qualifications
Experience with Digital Twin platforms
Experience with Knowledge Graph implementations
Data Mesh architectures
LangChain, LangGraph and LlamaIndex
Vertex AI and Gemini
Vector databases (Pinecone, Weaviate, Milvus, Qdrant)
Kubernetes and GKE
Autonomous Network and AI-Ops programmes
Make it real - what does it mean for you?
Open access to digital learning platforms
Active employee networks promoting diversity, equity and inclusion like OutFront, CapAbility or
Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who:
Declare they have a disability, and
Meet the minimum essential criteria for the role.
Please opt in during the application process.
Capgemini. Make it real.
Need to know
All roles will require a level of security clearance; BPSS OR Security ClearanceOR Developed Vetting.
You can bring your whole self to work. At Capgemini building an inclusivefuture is part of everyday life and will be part of your working reality. We havebuilt a representative and welcoming environment, for everyone.
About Capgemini
Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organisations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.
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GCP Data Architect - Autonomous Networks & AI Platform in London employer: Capgemini Engineering
Capgemini Engineering is an exceptional employer, offering a dynamic work environment in Portsmouth where innovation meets quality excellence. Employees benefit from a culture of collaboration and continuous improvement, with ample opportunities for professional growth through hands-on experience in high-reliability engineering sectors. Join us to make a meaningful impact while working alongside industry experts dedicated to driving quality and operational success.
