1 to 25 of 39 Senior Technical Architect Jobs

Principal Senior Technical Architect - National Security

Hiring Organisation
QinetiQ
Location
Orpington, Kent, United Kingdom
Salary
£ 70 K
creating it. From cutting edge defence technology to ground breaking innovations our mission is to empower and protect lives. Join us as a Principal Senior Technical Architect – National Security at either our Farnborough or Malvern site, where you will have the opportunity to work with cutting-edge … technology in partnership with some of the most brilliant minds.The RoleAs a Principal Senior Technical Architect – National Security, you will be a senior technical leader responsible for shaping, developing, and integrating mission-critical capabilities for Cyber and National Security customers. This role focuses on customer ...

Principal Senior Technical Architect - IT Platforms

Hiring Organisation
QinetiQ
Location
Orpington, Kent, United Kingdom
Salary
£ 70 K
creating it. From cutting edge defence technology to ground breaking innovations our mission is to empower and protect lives. Join us as a Principal Senior Technical Architect – IT Platforms at either our Farnborough or Malvern site, where you will have the opportunity to work with cutting-edge … technology in partnership with some of the most brilliant minds.The RoleAs a Principal Senior Technical Architect – IT Platforms, you will play a pivotal role in shaping, designing, and governing complex defence grade IT and mission systems operating. You will be operating at the intersection of technology, security ...

Senior Salesforce Technical Architect

Hiring Organisation
Guidehouse
Location
Washington, Washington DC, United States
Employment Type
Permanent
Salary
USD Annual
SAAS/PAAS/Cloud Consulting Travel Required : Up to 10% Clearance Required : Ability to Obtain Secret What You Will Do: As a Salesforce Technical Architect/Senior Technical Architect, you will serve as the technical authority and trusted advisor for large-scale Salesforce … implementations supporting Federal and Public Sector clients. You will be responsible for leading solution architecture, technical strategy, and delivery oversight across complex digital transformation programs. Key responsibilities include: Serve as the lead Salesforce architect for enterprise-scale Public Sector engagements, providing strategic guidance on platform capabilities, architecture decisions ...

Senior Technical Architect

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£600 per day inside IR35
Senior Technical Architect - Central Architecture Rate: £600/day, Inside IR35 Duration: 6 months (Extension possible) Location: Hybrid - UK hubs (Newcastle, Birmingham, Leeds, Manchester) Clearance: BPSS + SC (extended vetting - onboarding may take longer than usual) Sector: Public Sector Public sector programme seeking a Senior Technical Architect to join a Central Architecture function, setting technical direction and governance across a large, multi-supplier digital estate. You'll produce and review architecture and design artefacts, provide architectural governance and assurance across delivery workstreams, work with delivery teams to ensure designs meet non-functional requirements ...

Senior Technical Architect

Location
London, United Kingdom
Senior Technical Architect - Central Architecture Rate: £600/day, Inside IR35 Duration: 6 months (Extension possible) Location: Hybrid - UK hubs (Newcastle, Birmingham, Leeds, Manchester) Clearance: BPSS + SC (extended vetting - onboarding may take longer than usual) Sector: Public Sector Public sector programme seeking a Senior Technical Architect to join a Central Architecture function, setting technical direction and governance across a large, multi-supplier digital estate. You'll produce and review architecture and design artefacts, provide architectural governance and assurance across delivery workstreams, work with delivery teams to ensure designs meet non-functional requirements ...

Senior Technical Architect

Hiring Organisation
United Kingdom Government
Location
Reading, Berkshire, United Kingdom
Salary
£ 60 K
centres – hi-tech, innovative facilities across the UK. We are a small, agile team within our Chief Technology and Design Office that focus on Technical Innovation. Our objective isn’t necessarily what we can change tomorrow, but the longer-term improvement of the UK tax system. We work … identify potential and future opportunities.By using emerging technology, data, and considering user needs, you’ll develop innovative concepts and solutions, supporting Innovation colleagues with technical and architecture expertise. You’ll test the art of the possible by designing proof of concepts to test solutions for future services, working with ...

Senior Technical Architect

Hiring Organisation
United Kingdom Government
Location
Liverpool, Merseyside, United Kingdom
Salary
£ 60 K
centres – hi-tech, innovative facilities across the UK. We are a small, agile team within our Chief Technology and Design Office that focus on Technical Innovation. Our objective isn’t necessarily what we can change tomorrow, but the longer-term improvement of the UK tax system. We work … identify potential and future opportunities.By using emerging technology, data, and considering user needs, you’ll develop innovative concepts and solutions, supporting Innovation colleagues with technical and architecture expertise. You’ll test the art of the possible by designing proof of concepts to test solutions for future services, working with ...

Senior Technical Architect

Hiring Organisation
United Kingdom Government
Location
Cardiff, South Glamorgan, United Kingdom
Salary
£ 60 K
centres – hi-tech, innovative facilities across the UK. We are a small, agile team within our Chief Technology and Design Office that focus on Technical Innovation. Our objective isn’t necessarily what we can change tomorrow, but the longer-term improvement of the UK tax system. We work … identify potential and future opportunities.By using emerging technology, data, and considering user needs, you’ll develop innovative concepts and solutions, supporting Innovation colleagues with technical and architecture expertise. You’ll test the art of the possible by designing proof of concepts to test solutions for future services, working with ...

Senior Technical Architect

Hiring Organisation
United Kingdom Government
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 60 K
centres – hi-tech, innovative facilities across the UK. We are a small, agile team within our Chief Technology and Design Office that focus on Technical Innovation. Our objective isn’t necessarily what we can change tomorrow, but the longer-term improvement of the UK tax system. We work … identify potential and future opportunities.By using emerging technology, data, and considering user needs, you’ll develop innovative concepts and solutions, supporting Innovation colleagues with technical and architecture expertise. You’ll test the art of the possible by designing proof of concepts to test solutions for future services, working with ...

Senior Technical Architect

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
Role: Senior Technical Architect Type: Contract (Inside IR35) Duration: 12 months Location: Leeds (Hybrid - 2 days a week) Clearance Required: Active SC Role Overview We are seeking an experienced Senior Technical (Solution) Architect to join a major transformation programme. This role will play … critical part in the modernisation of key benefit platforms, leading the architecture and technical design required to migrate New Style Jobseeker's Allowance (JSA) and New Style Employment and Support Allowance (ESA) from legacy systems onto the strategic Multi Benefit Service (MBS) platform. This is an exciting opportunity ...

Senior Technical Architect

Hiring Organisation
Talent
Location
England, United Kingdom
Role: Senior Technical Architect Location: Newcastle, Birmingham, Leeds, or Manchester (3 days/week on-site) Contract Length: 12 Months Rate : Inside IR35 Clearance: BPSS Opportunity Overview We are looking for an experienced Senior Technical Architect to join one of our Government Clients. This … role sits at the intersection of technical and solution architecture, offering the chance to shape strategic design while staying deeply connected to core engineering execution. Key Responsibilities Architectural Leadership: Shape strategic solution design and provide end-to-end architecture governance across a distributed, cloud-native platform. Engineering Collaboration: Work ...

Senior Technical Architect

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 Daily
Senior Technical Architect - Central Architecture Rate: £600/day, Inside IR35 Duration: 6 months (Extension possible) Location: Hybrid - UK hubs (Newcastle, Birmingham, Leeds, Manchester) Clearance: BPSS + SC (extended vetting - onboarding may take longer than usual) Sector: Public Sector Public sector programme seeking a Senior Technical Architect to join a Central Architecture function, setting techni click apply for full job details ...

Senior Technical Consultant - Data Architect

Location
Greater London, England, United Kingdom
Senior Technical Consultant - Data Architect London, UK Job Description Posted Tuesday 25 August 2026 at 00:00 | Expires Wednesday 30 September 2026 at 23:59 Job Role: Data Architect Working Structure: Hybrid (Regular visits to client site) Career Grade: Senior Technical Consultant The role … Data Architect at CACI Information Intelligence Group, you will join a community of dedicated engineers delivering cutting-edge data solutions for our public sector customers across Central Government, Defence, National Security, Critical National Infrastructure and Law Enforcement. This role is focused on architecting and delivering modern cloud data platforms ...

Senior Technical (Cloud) Architect

Location
Glasgow, Scotland, United Kingdom
Social Security Scotland is seeking a Senior Technical (Cloud) Architect to join our Cloud Architecture team and play a key role in designing, delivering and evolving our cloud-hosted platforms. Working within a cloud-first environment, primarily on AWS, you will provide architectural leadership to ensure services … users and citizens across Scotland. This is an exciting opportunity to influence a modern, cloud-native platform from an early stage, working closely with technical specialists and delivery teams to shape greenfield solutions, drive continuous improvement, and support the future growth of critical public services. You will be responsible ...

Senior Technical Architect

Location
Greater London, England, United Kingdom
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 ...

Senior Technical Architect

Hiring Organisation
VML
Location
London, United Kingdom
Salary
£ 60 K
production, enterprise solutions and expert strategic counsel. For more information, please visit and follow along on LinkedIn #WeAreVML.We are looking for a permanent Principal Technical Architect. Our Commerce & Technology division helps leading global brands deliver digital experiences. As 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.In this outward-facing, energetic leadership role, you will architect ...

Senior Technical Architect C#, .NET

Location
Greater London, England, United Kingdom
Senior Technical Architect will be responsible for overseeing the technical architecture and design for projects utilizing .net, c#, and c++. They will play a crucial role in ensuring the successful delivery of high-quality software solutions. Key Responsibilities 1. Lead the design and implementation of robust … technical solutions using .net, c#, and c++ 2. Collaborate with cross functional teams to gather and analyze requirements 3. Provide technical guidance and support to development teams 4. Ensure adherence to coding standards and best practices 5. Conduct code reviews and performance optimization 6. Troubleshoot technical issues ...

Head of Platform Engineering (Senior Technical Architect)

Hiring Organisation
Adecco
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Title: Head of Platform Engineering (Senior Technical Architect) Location: Birmingham, Bristol, Leeds, Manchester, Cardiff, Swindon, Nottingham Work Model: Hybrid Contract Type: Permanent Industry: Government and Public Sector Client: Government Property Agency Salary: £56,500 to £62,000 SC Clearance Required Are you a visionary in the world … Platform Engineering at the GPA! What You'll Do: As our Head of Platform Engineering, you'll be at the forefront of transforming our technical landscape. Your leadership will inspire a talented team of engineers and architects as you: Design and implement cutting-edge platform solutions that meet ...

Head of Platform Engineering (Senior Technical Architect)

Hiring Organisation
Adecco
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£56500 - £62000/annum
Title: Head of Platform Engineering (Senior Technical Architect) Location: Birmingham, Bristol, Leeds, Manchester, Cardiff, Swindon, Nottingham Work Model: Hybrid Contract Type: Permanent Industry: Government and Public Sector Client: Government Property Agency Salary: £56,500 to £62,000 "A Recruitment and Retention Allowance (RRA) is available … Platform Engineering at the GPA! What You'll Do: As our Head of Platform Engineering, you'll be at the forefront of transforming our technical landscape. Your leadership will inspire a talented team of engineers and architects as you: Design and implement cutting-edge platform solutions that meet ...

Senior Technical Architect Public Sector Hybrid Discovery Phase Programme

Hiring Organisation
Opus Recruitment Solutions
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 475 - 500 Daily
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

Hiring Organisation
Opus Recruitment Solutions
Location
Newcastle upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £500/day Remote - Once or twice across the contract
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 for Government Digital Discovery

Location
United Kingdom
Scrumconnect Consulting is seeking a Senior Technical Architect to provide technical leadership during Discovery, helping government officials and the wider team understand the existing landscape and assess the impact of proposed changes on back‐office IT systems. This role requires an autonomous, technically strong architect ...

Senior Technical Architect (Privacy)

Location
Greater London, England, United Kingdom
worldwide, OneTrust is shaping the future where trusted data becomes a transformative force for business and society. The Challenge We are looking for a Senior Technical Architect (Privacy) to join our Technical Advisory team (part of Customer Success). This is a customer-facing role … someone who combines a strong technical foundation with attention to details, and the ability to build trust with customers. You will work with privacy, legal, compliance, and technology stakeholders to understand business objectives and challenges, assess maturity and platform adoption, and provide clear recommendations across privacy processes, operating models ...

Senior Technical Architect & Strategy Lead (Hybrid, UK)

Location
Greater London, England, United Kingdom
Cognizant Consulting is seeking a Senior Technical Architect to lead architecture engagements and act as a Design Authority. You will coordinate multiple delivery teams, shape technology direction, and ensure governance across complex programs. Hybrid London/Remote role with exposure to major clients and transformation initiatives. ...

Senior Technical Architect - Health IT Platform

Location
Manchester, England, United Kingdom
Career Choices Dewis Gyrfa Ltd is seeking a Lead Technical Architect to shape the technical architecture for DWP Digital's Health Assessment Service, impacting millions of benefit customers in the UK. You'll lead design and governance of cloud, on-premises and hybrid platforms, mentor architects ...