Snowflake Data Architect - Wembley

  • Sivara GmbH
  • Wembley, Middlesex
  • 21/06/2026
Full time Information Technology Telecommunications

Job Description

Salary: £90,000 - 95,000 per year

Requirements
  • We require 10+ years of experience in Data Engineering, Data Architecture, or a related field.
  • We require at least 4 years of hands on experience designing and implementing solutions within Snowflake.
  • We require demonstrated success delivering enterprise scale data transformation programmes and modernising legacy data environments.
  • We require deep expertise in Data Vault 2.0, Kimball dimensional modelling, and Inmon methodologies, with the ability to select the right approach for different business needs.
  • We require advanced knowledge of dbt and Git based development practices.
  • We require strong experience designing cloud based data solutions, including integrations across AWS and Azure environments.
  • We require a proven track record of implementing CI/CD pipelines and promoting software engineering best practices within data teams.
  • We require experience defining data governance, security frameworks, and quality standards across enterprise platforms.
  • We prefer experience with Kestra or similar modern orchestration platforms.
  • We prefer knowledge of Snowflake Native Apps, Snowpark, and emerging AI/ML capabilities within modern data platforms.
  • We prefer exposure to vector databases, embeddings, retrieval augmented generation (RAG), and AI ready data architectures.
  • We prefer experience in retail, wholesale, supply chain, or large scale transactional data environments.
Responsibilities
  • We define and own enterprise wide data modelling standards, including Data Vault, semantic layers, Star Schema patterns, Snowflake object hierarchies, and governance frameworks.
  • We design scalable integration architectures for legacy platforms, including AS400, iSeries, and SQL based systems, ensuring robust reconciliation, auditability, and incremental data loading capabilities.
  • We architect modern data pipelines leveraging Snowflake and orchestration technologies, ensuring reliability, scalability, idempotency, and effective error handling.
  • We establish and govern security models across the data platform, including role based access control (RBAC), dynamic masking, row level security, and environment segregation.
  • We drive platform performance optimisation and cost management within Snowflake, identifying inefficiencies and implementing scalable warehouse, clustering, and workload management strategies.
  • We design data architectures that support AI and GenAI use cases, including vector search capabilities, embedding pipelines, and semantic data structures.
  • We collaborate with Business Analysts, Data Engineers, and stakeholders to define data contracts and implement automated data quality frameworks.
  • We champion Data as Code principles, helping establish CI/CD best practices and engineering standards across the organisation.
  • We provide architectural leadership, mentoring engineering teams and translating complex technical concepts into practical guidance.
Technologies
  • AI
  • AWS
  • Architect
  • Azure
  • CI/CD
  • Cloud
  • Data Vault
  • Git
  • Support
  • RBAC
  • SQL
  • Security
  • Snowflake
  • dbt
More

We are a business undergoing significant data transformation, moving from legacy systems and manual processes to a scalable, automated, cloud first architecture. We are hiring a Snowflake Data Architect to play a pivotal role in shaping and delivering our modern enterprise data platform. This is a fully on site role based in Wembley, London, with a salary of up to £95,000 plus benefits. You will join a team focused on building trusted data products that support analytics, reporting, and emerging AI initiatives, while helping us establish strong engineering standards, governance, and best practices across the organisation.