6 senior technical architect jobs found

Role: Data Architect Location: Remote Rate: £600/Day (Outside IR35) Start: ASAP Clearance: Active SC Essential We are seeking an experienced Data Architect to join our growing data and AI function. This role is ideal for someone who thrives in complex, secure environments and can lead the design of scalable, modern data platforms. You will shape enterprise data strategies, develop end-to-end architectures, and play a key role in embedding AI capabilities across the organisation. Key Responsibilities Design, implement, and maintain enterprise data architectures across cloud and hybrid environments. Lead architecture for large-scale Snowflake deployments, including modelling, governance, security, and performance optimisation. Define and deliver AI-driven data solutions, working closely with data science and engineering teams. Provide architectural oversight across multiple programmes, ensuring alignment with standards and governance frameworks. Produce architectural...

Contract Terms Role Type: Full-time Contract Duration: 6 Months Target Start Date: April 2026 Working Pattern: Hybrid (On-site presence in Jersey required 1 day per month) Rate: £680 per day (Outside IR35) We are seeking an experienced Principal Network & Security Architect to provide strategic architectural leadership for a major enterprise infrastructure and network transformation programme. This role operates at a programme level, ensuring that network solutions delivered across multiple projects and suppliers are cohesive, align with enterprise architecture standards, and strictly adhere to cyber security strategies and Zero Trust principles. Key Responsibilities Programme Leadership: Provide architectural guidance and oversight for network and security domains across the transformation programme. Standards & Governance: Define and maintain architecture standards, design patterns, and guardrails to ensure consistency. Design...

Contract | Outside IR35 | Competitive Day Rate Location: Channel Islands / UK (On-site preferred) - Hybrid options for candidates based in England, Scotland, Wales or N.I. Duration: Initial 9 months with potential extension We are supporting a tech consultancy working with a large public sector organisation delivering a major cyber security transformation programme and are looking to engage an experienced Business Analyst to support multiple workstreams across the programme. This is a unique contract opportunity outside IR35 offering a competitive day rate depending on experience, working within a complex environment focused on strengthening cyber capability, resilience, and operational security. The Role The Business Analyst will work across a portfolio of cyber and resilience initiatives, supporting discovery, requirements definition, and delivery activities. Key Responsibilities Lead requirements gathering and analysis across multiple...

Databricks Architect/Consultant 3-Month Contract - Discovery Engagement - £750 per day Outside IR35 A leading international organisation within the building materials and distribution sector is undertaking a strategic modernisation of its data platform and is introducing Databricks as a core capability within its future data architecture. To support this initiative, we are seeking an experienced Databricks Architect/Consultant to deliver a 3-month discovery and architecture engagement working closely with internal Data Engineering teams. The purpose of this engagement is to assess the current data landscape and design the target-state Databricks architecture, alongside a clear and pragmatic migration roadmap. The existing data environment includes Azure Synapse, Informatica, and FOCUS, and the consultant will play a key role in determining how these capabilities evolve as the organisation transitions to a modern lakehouse architecture. This role is discovery and...

Hays are now looking for a Solution Architect for one of our local clients: 598 p/d Outside IR35 1-2 Days a week in Wiltshire, the rest is WFH 6 Month Contract with extensions likely Candidates must currently hold SC Clearance We 're looking for an experienced Dental / Healthcare Solution Architect to design and deliver secure, resilient dental IT solutions that operate reliably in disconnected, remote or deployed environments. You 'll translate clinical and operational needs into scalable architectures, support procurement activities, and ensure solutions meet strict security and assurance standards. What You 'll Be Doing -Leading end-to-end architecture for dental systems in low-connectivity or offline environments.-Designing secure, resilient solutions covering PMS/EHR, imaging, clinical workflows, and data synchronisation. -Defining offline-first and edge patterns (local data stores, sync/replication, store-and-forward). -Working...

Principal Data Modeler £800pd Outside IR35 Remote working - Occasional site visits - South West Leading Financial Services client is undergoing a major transformation of their BI and analytics landscape. As they modernise the marketplace systems, they are building a centralised enterprise data marketplace to serve as the single source of truth for reporting, analytics, and regulatory insight. They require a Principal Data Modeler to lead the design and governance of the business semantic layer underpinning this platform. This is a senior, hands-on role focused on defining standards, driving consistency, and ensuring data models accurately reflect the right business concepts - not just technically correct structures. You will become the central authority for data modelling decisions across the programme. The role: Lead the design of enterprise-grade data models within Snowflake Define and govern business semantic models supporting BI, analytics, and regulatory...