1 to 25 of 34 Senior Technical Architect Jobs in the UK

Description: Senior Technical Architect Rate : £590 per day (Inside IR35) Location : Manchester or Blackpool (3 days per week on site) Clearance : Active SC Clearance Required Contract : 6 months contract We are seeking an experienced Senior Technical Architect to play a pivotal role in driving … will be responsible for translating complex enterprise requirements into secure, resilient, and future-proof architectures while guiding critical services away from legacy infrastructure and technical debt Key Responsibilities: Architect Enterprise Security Capabilities: Lead the design and governance of robust security architectures across complex estate environments. Zero Trust Adoption ...

Description: Senior Technical Architect Rate : £590 per day (Inside IR35) Location : Manchester or Blackpool (3 days per week on site) Clearance : Active SC Clearance Required Contract : 6 months contract We are seeking an experienced Senior Technical Architect to play a pivotal role in driving … will be responsible for translating complex enterprise requirements into secure, resilient, and future-proof architectures while guiding critical services away from Legacy infrastructure and technical debt Key Responsibilities: Architect Enterprise Security Capabilities: Lead the design and governance of robust security architectures across complex estate environments. Zero Trust Adoption ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate … deliver services to millions of citizens across the UK. You'll provide technical leadership across major platforms including Microsoft SharePoint, Microsoft 365, Teams, OneDrive, Copilot and wider collaboration technologies. Working across a range of high-profile programmes, you'll design solutions that improve productivity, strengthen security and support ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate … deliver services to millions of citizens across the UK. You'll provide technical leadership across major platforms including Microsoft SharePoint, Microsoft 365, Teams, OneDrive, Copilot and wider collaboration technologies. Working across a range of high-profile programmes, you'll design solutions that improve productivity, strengthen security and support ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate … deliver services to millions of citizens across the UK. You'll provide technical leadership across major platforms including Microsoft SharePoint, Microsoft 365, Teams, OneDrive, Copilot and wider collaboration technologies. Working across a range of high-profile programmes, you'll design solutions that improve productivity, strengthen security and support ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate … deliver services to millions of citizens across the UK. You'll provide technical leadership across major platforms including Microsoft SharePoint, Microsoft 365, Teams, OneDrive, Copilot and wider collaboration technologies. Working across a range of high-profile programmes, you'll design solutions that improve productivity, strengthen security and support ...

Description: Senior Technical Architect Rate : £590 per day (Inside IR35) Location : Manchester or Blackpool (3 days per week on site) Clearance : Active SC Clearance Required Contract : 6 months contract We are seeking an experienced Senior Technical Architect to play a pivotal role in driving ...

teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. About the role As a Senior Technical Architect, you will lead the design and assurance of technical architecture across digital services. You will work across multiple teams … ensuring solutions are aligned with agreed standards and principles. This role combines deep technical expertise with leadership — guiding teams through complex challenges, supporting architectural decision-making, and ensuring long-term sustainability of systems. Based in Newcastle upon Tyne with three days per week on-site. Remaining days ...

Role: ServiceNow Certified Technical Architect Location: Manchester A ServiceNow Certified Technical Architect (CTA) in the telecom domain aligns platform capabilities with rigorous telecommunications and Operations Support Systems (OSS/BSS) needs. They define platform roadmaps, lead implementations across multiple modules, and ensure scalable integrations while maintaining … enterprise governance and security Key Responsibilities Telecommunications Specifics: OSS/BSS Integration: Architect seamless integrations between ServiceNow and complex telecom billing, provisioning, and inventory systems (e.g., TM Forum Open APIs). Network & Service Management: Leverage ServiceNow’s Telecommunications Network Inventory (TNI) and Customer Service Management (CSM) modules to streamline ...

Senior Technical Lead/Architect (Contract) Start Date: August/September Location: London 3 days pw, rest remote IR35: Outside Rate: £900pd (negotiable) Duration: 3-6 Months (likely extensions) The Candidate: Our client is seeking a highly experienced Senior Technical Lead/Architect with … design expertise, and a proven track record of optimizing high‐performance, low‐latency applications used by front‐office trading businesses. This role will drive technical strategy, architecture decisions, platform modernization, performance tuning, and engineering excellence across mission‐critical trading systems. Key Responsibilities: Lead architecture, design, and development of complex ...

clients transition from AI experimentation to production-grade, autonomous agentic platforms (systems that plan, reason, act, and transact), we are seeking a Principal Technical Architect. Serving as the senior technical authority on our AWS and cloud engagements, you will own the design and quality of robust, scalable … applications. Key Responsibilities Architect Agentic Solutions: Design enterprise cloud applications, specializing in agentic AI platform components (orchestration, memory, tool integration, identity, guardrails, observability) and emerging Agentic Commerce. Lead Clients & Drive Growth: Serve as an outward-facing, energetic leader who runs workshops, participates in governance, and collaborates with commercial teams ...

clients transition from AI experimentation to production-grade, autonomous agentic platforms (systems that plan, reason, act, and transact), we are seeking a Principal Technical Architect. Serving as the senior technical authority on our AWS and cloud engagements, you will own the design and quality of robust, scalable … applications. Key Responsibilities Architect Agentic Solutions: Design enterprise cloud applications, specializing in agentic AI platform components (orchestration, memory, tool integration, identity, guardrails, observability) and emerging Agentic Commerce. Lead Clients & Drive Growth: Serve as an outward-facing, energetic leader who runs workshops, participates in governance, and collaborates with commercial teams ...

services, cloud transformation, data, and user-centred design, helping organisations build scalable and impactful digital products and platforms. We are currently seeking an experienced Senior Data Engineer/Architect to support the design of the WebCAF database, risk reporting tools, and integration services within a major digital transformation … programme. Job Summary We are looking for an experienced Senior Technical Architect with strong expertise in GDS (Global Distribution Systems) and enterprise application architecture. The ideal candidate will be responsible for designing scalable technology solutions, leading architecture discussions, and driving digital transformation initiatives within the travel domain. ...

Senior Technical Architect Public Sector Hybrid Discovery Phase Programme Start ASAP 10 Weeks inital discovery with an option to go on for 2 years Inside ir35 Remote - Once or twice across the contract onsite to your local office Provided technical leadership and architectural governance … large-scale public sector discovery focused on enabling secure data sharing and integration across multiple external organisations. Key Responsibilities Led the technical architecture workstream, defining solution boundaries, identifying risks, and assessing technical feasibility. Designed cloud-native architecture patterns across AWS and Azure, including APIs, integration services, and scalable ...

Senior Technical Architect Public Sector | Hybrid | Discovery Phase Programme Start ASAP 10 Weeks inital discovery with an option to go on for 2 years Inside ir35 Remote - Once or twice across the contract onsite to your local office Provided technical leadership and architectural governance … large-scale public sector discovery focused on enabling secure data sharing and integration across multiple external organisations. Key Responsibilities Led the technical architecture workstream, defining solution boundaries, identifying risks, and assessing technical feasibility. Designed cloud-native architecture patterns across AWS and Azure, including APIs, integration services, and scalable ...

Scrumconnect Consulting in Newcastle upon Tyne seeks a Senior Technical Architect to lead the design and assurance of technical architectures across digital services. You will work across multiple teams, ensuring solutions align with standards and principles. Based in Newcastle with three days on-site and remaining ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate … deliver services to millions of citizens across the UK. You'll provide technical lea... WKCL1_UKTJ ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate … deliver services to millions of citizens across the UK. You'll provide technical lea... WKCL1_UKTJ ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate ...

ready to shape the architecture behind some of the largest workplace technology and AI transformations in government? As a Senior Technical Architect within DWP Digital's Collaboration, Communication and Network Services (CCNS) team, you'll help define the future of how over 90,000 colleagues communicate ...

leading technology company is seeking a Principal Senior Technical Architect to shape and develop mission-critical capabilities for National Security clients. Based in Malvern, this full-time role requires significant experience in Defence and Cyber missions, with responsibilities including leading technical bids and managing multi-disciplinary ...

Cognizant is seeking a Technical Architect in London to lead architecture engagements with 5+ years of experience and 3+ years as a Technical Design Authority. You will manage senior stakeholders, assure designs, and coordinate multiple development teams in a complex IT environment. The role offers hybrid ...

IMSERV Europe Ltd in the UK is seeking a Senior Architect to own the architecture of the Astral platform, govern data foundation, orchestration, API tier and AI layer, and to drive the technical roadmap from current estate to target multi-tenant state. You will lead design authority … review major technical decisions, define API strategy, and work with the Head of Development to steer multi-tenant migration while balancing value and risk. #J-18808-Ljbffr ...

London Stock Exchange Group (LSEG) seeks a Technical Architect for the Corporate Engineering AI team. You will own design artefacts, drive governance-aligned architecture, and collaborate with Cyber, Risk, Legal and Privacy to validate designs and secure approvals. You will ensure security, resilience, observability and production readiness, align ...