Principal Data Architect

Principal Data Architect (AWS / Snowflake) | London | Hybrid Working | £1XX,000 (doe)

iO Associates are hiring a Principal Data Architect to lead the design and delivery of an enterprise cloud data platform, with a strong focus on AWS and Snowflake. You’ll shape data strategy and standards, modernise legacy platforms, and drive scalable, governed data solutions across the business.

Key responsibilities

Define scalable enterprise data architecture (ingestion, transformation, analytics, governance)

Architect and optimise Snowflake (warehousing, sharing, performance)

Lead cloud modernisation/migration to AWS and automation of data pipelines

Set best practice around modelling, security, compliance and cost control

Partner with senior stakeholders and mentor delivery teams

What we’re looking for

Senior/Principal-level data architecture experience in enterprise environments

Strong track record delivering enterprise data architecture and scalable platforms

Deep expertise in Snowflake (warehousing, performance optimisation, data sharing)

Strong AWS and cloud architecture experience

Confident communicator who can translate business needs into robust technical designs

Please note that you must have the right to work in the UK as sponsorship is not provided.

If you have the right experience, please apply now