1 to 25 of 65 Permanent Infrastructure Architect Jobs in London

Infrastructure Architect

Location
Greater London, England, United Kingdom
Infrastructure Architect – Financial Services – London/Hybrid (Tech stack: Infrastructure Architecture, Cloud & On-Premise Infrastructure, Enterprise Architecture, Technology Strategy, Infrastructure Design, Architecture Governance, Risk Management, IT Standards, Technology Roadmaps, Financial Services, TOGAF, Infrastructure Architect) Are you an experienced Infrastructure Architect looking … take ownership of technology strategy and architecture within a sophisticated financial services environment? Do you enjoy working across complex infrastructure landscapes, shaping technical direction and ensuring technology solutions are secure, scalable and fit for purpose? This is an exciting opportunity to join a globally connected financial services organisation where ...

Infrastructure Architect

Location
Greater London, England, United Kingdom
INFRASTRUCTURE ARCHITECT Location: London (hybrid working) Salary: £120,000 - £155,000 + Benefits Type: Permanent (Senior Manager, IT Architecture) About the Role My client is seeking an experienced Infrastructure Architect to join a leading financial markets and commodities institution headquartered in London. In this senior strategic … leadership role within their IT Architecture department, you will provide enterprise-level oversight, direction, and governance across all infrastructure domains. The ideal candidate would be able to drive top-down strategic thinking, connecting disparate business and technology needs to establish a coherent, standardized approach aligned with enterprise-level vision. ...

Cloud & Infrastructure Architect

Location
Royal Borough of Greenwich, England, United Kingdom
Cloud & Infrastructure Architect Fully Remote | 6-Month Initial Contract | Inside IR35 | £600–675 per day The Opportunity We are seeking an experienced Cloud & Infrastructure Architect to support a major infrastructure modernisation programme for a leading UK energy provider, working through an established technology … services partner. This is an opportunity to take a leading architectural role across cloud, network connectivity, infrastructure modernisation and cyber resilience, helping shape the future of a complex enterprise IT environment. A key initial focus will be a Cato Networks Proof of Concept (PoC), exploring cloud-to-cloud ...

Infrastructure Architect – Active SC & NPPV3 Clearance

Location
Greater London, England, United Kingdom
Infrastructure Architect – Active SC & NPPV3 Clearance £542 per day – Inside IR35 98% Remote – Rare travel to London & Manchester Until June 2026 The Infrastructure Architect will lead the design and delivery of future-state cloud and infrastructure architecture as part of a major organisational transformation programme. … Working across multiple organisations and technology teams, they will drive infrastructure modernisation, cloud adoption, migration, and platform consolidation, ensuring solutions are scalable, secure, resilient, and aligned to the target operating model and long-term business strategy. Key Skills & Requirements Active SC & NPPV3 Clearance (used within last 6 months). ...

Infrastructure Architect

Location
Greater London, England, United Kingdom
Director/Executive Director, Infrastructure Architect London, Hybrid, 3 days per week on-site £140,000 to £175,000 base + variable bonus A leading financial services organisation is looking for a senior Infrastructure Architect to help define and drive the target-state architecture … enterprise infrastructure estate. This is a senior transformation role with a major focus on data centre consolidation and exit, VDI/EUC rationalisation, hybrid cloud architecture, resilience and infrastructure cost optimisation. Key Responsibilities Define the target-state infrastructure architecture across data centres, cloud and end-user computing. ...

Infrastructure Architect - Active SC & NPPV3 Clearance

Hiring Organisation
Investigo
Location
London, UK
Employment Type
Full-time
Reference: BH-237175 Infrastructure Architect – Active SC & NPPV3 Clearance 542 per day – Inside IR35 98% Remote – Rare travel to London & Manchester Until June 2026 The Infrastructure Architect will lead the design and delivery of future-state cloud and infrastructure architecture as part of a major … organisational transformation programme. Working across multiple organisations and technology teams, they will drive infrastructure modernisation, cloud adoption, migration, and platform consolidation, ensuring solutions are scalable, secure, resilient, and aligned to the target operating model and long-term business strategy. Key Skills & RequirementsActive SC & NPPV3 Clearance (used within last ...

Infrastructure Architect with IAM experience

Location
Greater London, England, United Kingdom
Infrastructure Architect with IAM experience London, United Kingdom | Posted on 11/02/2026 We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market. Job Description Details Role: Infrastructure Architect with IAM experience Location: Harbour Exchange Square, London Mode: Hybrid (2 days to office) Experience: 8 to 15 years Job Type: Fixed term contract and Hybrid Job Purpose The Infrastructure Architect plays a key role in CVS architecture/technology division. The role involves producing ...

Infrastructure Architect

Location
Greater London, England, United Kingdom
Role Overview Halma has a complex environment consisting of an HQ organisation and 40+ individual companies. The Infrastructure Architect is a senior technical authority responsible for defining, governing and evolving infrastructure architecture across M365, Azure, Dynamics 365, Power Platform and on‐premises infrastructure. This role provides architectural … direction, standards and assurance across the group. The Infrastructure Architect will ensure infrastructure platforms are secure, resilient, scalable and aligned to business and technology strategy, while enabling operating companies to adopt best practices consistently. The role will be reporting into the Head of Global Technology Services ...

Infrastructure Architect

Location
Greater London, England, United Kingdom
Enterprise Infrastructure Architect - Banking 6 months Remote/London - 3 days a week on-site £900p/d - INSIDE IR35 Job Purpose Drive technology discipline ensuring consistent standards are applied across infrastructure technology domains and geographies. Define enterprise-level designs and architectures to the level where these … approved and used to drive further lower level solution architecture and design work as required. Key Responsibilities Provides Subject Matter Expertise across all infrastructure domains to provide leadership on domain strategies, services and solutions Performs architecture governance for all enterprise level infrastructure engagements, ensuring those engagements, projects ...

Infrastructure Architect

Hiring Organisation
Anson McCade
Location
London, England, United Kingdom
Vacancy detailInfrastructure Architect 885 GBPHybrid WORKINGLocation: Central London, Greater London – United Kingdom Type: ContractWe're supporting a leading global technology consultancy in the search for an experienced Infrastructure Architect to join a major enterprise transformation programme within the financial services sector.This is a strategic architecture position where … help shape the future direction of a complex technology estate, working across infrastructure, cloud and platform services. You'll provide technical leadership, influence enterprise-wide technology decisions and ensure infrastructure solutions are secure, scalable and aligned with long-term business goals.Working alongside senior architects, engineering teams and technology ...

Infrastructure Architect with IAM experience

Location
Greater London, England, United Kingdom
Infrastructure Architect with IAM experience London, United Kingdom | Posted on 11/02/2026 We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market. Job Description Role: Infrastructure Architect with IAM experience Location: Harbour Exchange Square, London Mode: Hybrid(2 days to office) Experience: 8 to 15 years Job Type: Fixed term contract and Hybrid. JobPurpose: TheInfrastructure Architect plays a key role in CVS architecture/technologydivision. The role involves producing designs and overseeing ...

AI Infrastructure Architect

Location
City Of London, England, United Kingdom
hands on Infrastructure Architect, you are an experienced engineer with several years in infrastructure engineering who now takes on more complex, higher-impact work designing and optimizing the AI and machine learning infrastructure that powers real-world applications. Working alongside senior architects and engineers - and increasingly … leading your own workstreams - you apply proven skills in coding, testing, configuring, deploying, monitoring, and troubleshooting AI systems and the infrastructure they run on. Day to day, you architect and optimize infrastructure components, write and review code and deployment scripts, design and tune cloud and on-premises ...

AI Infrastructure Architect

Location
Greater London, England, United Kingdom
hands- on Infrastructure Architect, you are an experienced engineer with several years in infrastructure engineering who now takes on more complex, higher-impact work designing and optimizing the AI and machine learning infrastructure that powers real-world applications. Working alongside senior architects and engineers — and increasingly … leading your own workstreams — you apply proven skills in coding, testing, configuring, deploying, monitoring, and troubleshooting AI systems and the infrastructure they run on. Day to day, you architect and optimize infrastructure components, write and review code and deployment scripts, design and tune cloud and on-premises ...

IT Infrastructure Architect - contract

Location
City Of London, England, United Kingdom
market problems. Our innovative, forward-looking products make the trading process faster, easier, safer and more cost-effective – empowering our clients’ success. Functional title Infrastructure IT Architect Location London Corporate title Conract Report to Department Technology & Operations No. of direct reports 0 Job purpose The CLS Architecture practice … architecture framework for the CLS IT Systems, underpinned by the technical governance and compliance of IT Systems designs. Responsibilities To act as an Infrastructure Architect on a variety of internal and external IT delivery projects, key responsibilities include: Produce high quality High Level Design documentation describing technical systems ...

Infrastructure Automation Architect

Location
Greater London, England, United Kingdom
Infrastructure Automation Architect – Patch Management Contract Inside IR35 (3 months initial)| Financial Services | Enterprise Transformation I’m currently working on a number of Infrastructure Automation Architect positions supporting a major global financial institution on a large-scale, board-sponsored vulnerability management programme. The organisation is looking … significantly improve how patching and vulnerability remediation is managed across its global infrastructure estate, with a particular focus on automation, process transformation and reducing the existing vulnerability backlog . This is a senior role where you’ll be responsible for assessing the current patch management landscape, defining the future ...

Senior Infrastructure Architect

Location
Greater London, England, United Kingdom
Location: North Greenwich, London - Hybrid Working 50% Office attendance model UK Sponsorship Unavailable Build a thriving, future-forward city with us As a Senior Infrastructure Architect in the Hosting and Infrastructure Architecture team at TfL you'll be at the heart of major projects and programmes … deliver these and many more key initiatives. What You’ll be doing You’ll be responsible for the end-to-end lifecycle of specific infrastructure products – from conceptualisation and business case development, right the way through to shaping achievable strategies and roadmaps. You’ll be supported by Project Managers ...

Senior Infrastructure Architect – Cloud & Hybrid Platforms

Location
Greater London, England, United Kingdom
Halma plc is seeking a Senior Infrastructure Architect in London to define and govern infrastructure architecture across M365, Azure, and Dynamics 365. This role involves ensuring secure and resilient infrastructure platforms while providing technological oversight for major initiatives. The ideal candidate will have significant experience … cloud infrastructure roles, a strong background in Microsoft products, and certifications like Azure Solutions Architect Expert. The position offers a hybrid working style with occasional travel requirements. #J-18808-Ljbffr ...

IT Infrastructure Architect

Location
City Of London, England, United Kingdom
exciting opportunity has arisen within our Information Technology department for an IT Infrastructure Architect. This role offers the opportunity to shape the organisation's technology landscape, working with business leaders and the Technology Senior Leadership Team to align our infrastructure strategy and capabilities with current and future business … objectives. Role Overview: The IT Infrastructure Architect will provide architectural oversight and governance across the design, implementation and continual improvement of reusable, scalable and secure IT services. You will help define our IT strategy, principles and standards, while ensuring that proposed technology solutions are fit for purpose ...

Infrastructure Solutions Architect

Hiring Organisation
Sopra Steria
Location
London, England, United Kingdom
16308Company: Sopra SteriaLocation: Farnborough, GBREmployment type: PermanentCategory: Software, Testing and ArchitectureIndustry: Professional ServicesLevel: Level 3Posted: 2026-10-19Are you an experienced Infrastructure Solutions Architect looking to take ownership of complex technical solutions that support highly secure, mission-critical environments We are looking for an Infrastructure Solutions … Architect to join our ADS sector, supporting the continued development and expansion of a highly secure collaboration platform used by organisations operating within secure environments.This is an opportunity to take ownership of key areas of the infrastructure architecture, shaping existing solutions, driving technical improvements and helping deliver ...

Senior Infrastructure Architect - Hybrid Cloud & Security

Location
Greater London, England, United Kingdom
Transport for London is seeking a Senior Infrastructure Architect to lead end-to-end lifecycle of infrastructure products within the Hosting and Infrastructure Architecture team in London. You will shape strategies and roadmaps, working with PMs, BAs, developers and external suppliers to deliver secure, scalable solutions. … role requires expert knowledge across core infrastructure technologies, strong communication, and the ability to operate in a hybrid model with 50% office attendance. #J-18808-Ljbffr ...

Infrastructure Enterprise Architect, Sr Manager

Location
Greater London, England, United Kingdom
Infrastructure Advisory Senior Manager Location: London (with expected travel) Salary: Competitive, plus benefits. In this role you will: Accenture’s Infrastructure Architecture & Engineering practice, within our Digital Core Reinvention group, is focused on providing best in class hybrid cloud infrastructure for large enterprise clients. Our team provides … full lifecycle cloud and infrastructure services from consulting on strategy to leading large technology implementations. To learn more about the Infrastructure Engineering group, please visit our site. Accenture’s Enterprise Architects are responsible for defining, governing, and evolving the enterprise-wide infrastructure architecture that underpins business services ...

AI Infrastructure Principal Architect

Location
Greater London, England, United Kingdom
Principal AI Infrastructure Architect, you are the firm's most senior technical authority on compute infrastructure for large-scale AI and machine learning systems, bringing extensive experience as a lead and senior architect along with command over a broad landscape of technological options and the latest … innovations that can be introduced into a solution. You have a proven track record of successfully designing and deploying large-scale infrastructure on which significant AI/ML solutions operate in production and demonstrably deliver business value — not just systems that perform, but systems that move the needle ...

AI Infrastructure Lead Architect

Location
City Of London, England, United Kingdom
Lead and Principal Infrastructure Architect, you own end-to-end responsibility for designing optimized compute infrastructure for large-scale AI and machine learning systems, including large-scale distributed training environments. You are the authority who translates business goals, SLAs, and client standards into infrastructure architectures that … compute, networking, storage, orchestration, and model serving — and make rational, well-justified architectural decisions tailored to each client's situation, constraints, and standards. You architect and optimize the full computational stack for performance, power, cost, and scalability; design and tune large-scale GPU clusters and distributed training systems ...

AI Infrastructure Lead Architect

Location
Greater London, England, United Kingdom
Lead and Principal Infrastructure Architect, you own end-to-end responsibility for designing optimized compute infrastructure for large-scale AI and machine learning systems, including large-scale distributed training environments. You are the authority who translates business goals, SLAs, and client standards into infrastructure architectures that … compute, networking, storage, orchestration, and model serving — and make rational, well-justified architectural decisions tailored to each client's situation, constraints, and standards. You architect and optimize the full computational stack for performance, power, cost, and scalability; design and tune large-scale GPU clusters and distributed training systems ...

AI Infrastructure Principal Architect

Location
City Of London, England, United Kingdom
Principal AI Infrastructure Architect, you are the firm's most senior technical authority on compute infrastructure for large-scale AI and machine learning systems, bringing extensive experience as a lead and senior architect along with command over a broad landscape of technological options and the latest … innovations that can be introduced into a solution. You have a proven track record of successfully designing and deploying large-scale infrastructure on which significant AI/ML solutions operate in production and demonstrably deliver business value — not just systems that perform, but systems that move the needle ...