Data Architect (Semantic)

Contract Opportunity – Semantic Data Analyst / Architect - IMMEDIATE START (min 2 weeks)

UK-based (remote with occasional workshops in London with clients)

6-month initial contract | Inside IR35 | ~£500/day - permanent will be considered.

We’re supporting our client, a specialist tech consultancy working on large-scale public sector transformation, to find a Semantic Data Analyst / Architect for an immediate start.

This is a niche and high-impact role: you’ll design and develop a semantic data layer to connect policies, systems, and outcomes — helping government teams make better use of their data.

What you’ll do:

• Build and refine the semantic/ontology model (concepts, entities, relationships).
• Translate policy and operational rules into structured data models.
• Work closely with senior leadership, policy experts, and technical teams.
• Support the client in testing hypotheses and exploring use cases.

What we’re looking for:

• Strong background in semantic modelling, ontologies, or knowledge graphs - MUST HAVE.
• Ability to navigate complex organisations and simplify technical detail for senior stakeholders.
• Applied experience (consulting, data architecture, public sector, or similar).
• Eligible for SC clearance (BPSS as minimum).

Perfect for someone with both strong analytical depth and communication skills, who can bring meaning and structure to complex data environments.

Please kindly note:

**We will only be reviewing applications made via this job ad**

**you must be based in the UK and have right to work (minimum 5 years in the UK) to be considered**