Infrastructure architect jobs in HayesCreate job alerts

Head of Infrastructure | North London | Hybrid (2–3 days on-site) I’m looking for an experienced Techie with some leadership experience to step into a Head of Infrastructure role, leading the modern workplace transformation of a global organisation. 🔹 Role: Head of Infrastructure 🔹 Location: North London | hybrid, 2–3 days per week on-site 🔹 Package: £85k–£90k base + bonus You’ll be the technical and strategic lead for a growing team (currently 5 engineers - cloud, network and generalist 2nd/3rd line), reporting into an IT Director who is driving genuine change. The focus will be spearheading the move from traditional on‑prem infrastructure to a modern, Microsoft‑centric estate. Key focus areas: Microsoft cloud & modern workplace: Azure Landing Zones, AVD, M365 tenant/domain consolidation and best‑practice adoption. Core infrastructure & networking: Cisco networking, hybrid infrastructure, DR/BC and operational resilience. Transformation & M&A: integrating multiple businesses and domains into a coherent, governed cloud and infrastructure model. Strategy & leadership: shaping the 60 month roadmap, building the team, and defining operating models, standards and governance High‑level responsibilities: Own the end‑to‑end infrastructure strategy (on‑prem, cloud, network, identity, end‑user). Lead, coach and develop the infrastructure team; act as final technical escalation point. Design and oversee delivery of Azure and M365 projects (AVD, Landing Zones, SAP/Oracle hosting). Work closely with the IT Director and the Global Business on standards, approvals and investment cases. Drive service improvement, risk reduction, cost optimisation and adherence to frameworks (ISO, Cyber Essentials, etc.). We’re looking for: Senior infrastructure / cloud leader (Head of Infrastructure, Infrastructure Manager, Principal Architect or similar). Deep Microsoft background: Azure, M365, Identity (Entra ID/ADDS/B2B), modern workplace. Strong understanding of networking (Cisco) and hybrid environments Proven experience in roadmapping, leading teams and owning delivery across multiple concurrent projects. Comfortable influencing senior stakeholders and working within a global/group governance model. If you have a background in Microsoft-focused infrastructure leadership and want to shape a large‑scale transformation in a complex, real‑world environment (Azure, AVD, M365, networks), I’d like to hear from you. 📩 Drop me a message here on LinkedIn or email for a confidential conversation and the full brief. Feel free to like or share if this could be relevant to someone in your network.

You will be an authority on Microsoft Infrastructure services, including Azure Active Directory and Azure AD connect, and will be familiar with Azure Kubernetes Service (AKS). A highly successful business is seeking an experienced Azure Architect to join its team based in Uxbridge. In order to be su

Enterprise Architect (Core Infrastructure). Enterprise Architecture and Technology Platforms. To develop and maintain the firms technology strategy and enterprise architecture.

My client, a Tier 1 market-leading IT Infrastructure Solutions Provider and top-tier Dell / HPE / VMware Partner, is looking for an Intel-focused Presales Solutions Architect to focus on designing solutions for a range of customers, from Mid-market to Enterprise scale. Intel Solutions Architect / Pr

Infrastructure Solutions Architect (Presales) | Salary: c£40k basic + company car + excellent bonus | Location: South Wales (Caerphilly base with some regional travel and hybrid working)We have an exciting opportunity for an Infrastructure Solutions Architect (Presales) to join a well-established a

VMware and Datacentre / Hybrid Infrastructure subject matter expert with a broad understanding of DC technologies, including major server, storage, virtualisation solutions and a depth of expertise in VMware specifically, you will be responsible for working with customers to provide Pre Sales and So

AWS Cloud Architect/ AWS Enterprise ArchitectOpportunity:You will Design and deliver Cloud networking solutions in AWS for leading global insurance companyBe the Technical Design Authority, providing consultancy, best practice, and architectural support to all internal teamsEssential skills & experi

Your skills and experienceYou will be a Cloud Infrastructure Architect with expertise across the spectrum of modern infrastructure such as Networking, Compute, Storage, Databases, Replication, Containerisation, Event Stream Processing and PaaS deployment, with a focus on Oracle technologies; you may

Infrastructure Applications Architect Salary: Up to £90,000 per annum + bonus and benefits Security Clearance: Very high Security Clearance (must hold) Location: Farnborough - Hybrid - minimum 3 days per week (may increase during the build phase)Ready to lead the architecture of secure, high-perfo

An innovative technology company in London is seeking a Senior AI Solutions Architect to design and develop an in-house AI environment. You will be responsible for establishing the AI infrastructure, MLOps pipelines, and mentoring a team of engineers.

Ensures all reference architecture, high‑level designs, architecture patterns, decision records, deviation requests, and technical risks or issue records undergo architectural and project governance processes. We are currently looking for a Security Architect/Design Engineer with specific experien

We are seeking a highly skilled Associate Director, AI Architect / Engineer to help design and define the technical architecture required to support modern AI capabilities across the organization. Experience designing architectures that support AI applications, including model integration, service o

We are looking for an industry wide Senior Systems Architect (Infrastructure) who can provide leadership and direction for Change-The-Bank (CTB) electronic trading infrastructure initiatives covering all technologies (in this specific domain) for Rates. The role sits within Citi’s Global Markets:

A leading recruitment firm is seeking a Senior / Principal Cyber Security Consultant to work on security for defence and critical national infrastructure. The role involves advising clients, designing security architectures, and conducting risk assessments.

Previous design experience (or strong engineering background ready to step into architecture). Are you looking for an exciting new opportunity? Join a mission-driven organisation dedicated to strengthening national security through advanced infrastructure and cybersecurity solutions, tailored to mee

A leading IT services company is seeking a Mid-Senior level Infrastructure and Platform Architect to deliver advanced Google Cloud Platform (GCP) Cloud Engineering services for their Data, Database, and Storage Lab environments. Responsibilities include curating and building GCP infrastructure and i

A technology solutions provider is seeking an experienced Infrastructure Architect with IAM experience to oversee the implementation of complex infrastructure solutions.

This temporary role involves contributing to the architectural design and technical delivery for major infrastructure projects. The position requires excellent organizational and communication skills, focusing on delivering high-quality architectural solutions in collaboration with multidisciplinary

A leading IT recruitment agency is urgently seeking a Network Design Architect for a hybrid role in London, with a salary range of £70,000-£85,000.

A leading financial services firm in Greater London is seeking a Senior Lead Architect to develop high-quality architectural solutions. You will drive significant business impact through your expertise in multiple architectural domains and guide the evaluation of current and new technologies.

This role requires experience and understanding of Presales Solution Architecture. Design and maintain cloud architectures and best practices. Produce high-quality documentation to standardise solution architectures.

A leading engineering team in the United Kingdom seeks a Senior IT professional to design and implement hybrid infrastructure for advanced powertrain technology.

The Principal Architect plays a key role in driving growth across the Cloud & Infrastructure Practice. Familiarity with infrastructure-as-code and IT automation tools.

Hybrid Infrastructure Design / Architecture experience such as storage, virtualisation, cloud, networking (Veeam, HPE, DELL, Microsoft Azure, VMWare, Nutanix, Cisco). Provide visionary roadmaps on IT infrastructure for future years.

A leading tech consultancy based in Greater London is seeking an experienced Infrastructure Architect to design resilient and cost-effective infrastructure across cloud and on-premise environments. In this hybrid role, you will work with business and technical stakeholders to lead architecture desig

A technology recruitment firm in the UK is seeking a Network Design Architect to lead complex Cisco Networking and Wireless projects.

Architecture Review Board, Investment Committee)* Lead a team of Enterprise Infrastructure Architects responsible for creating and maintaining the infrastructure and technology layer, design standards and technical roadmaps working with EUX and Infrastructure / Platform & Security Product Managers*

A governmental body in Greater London is looking for a Senior Infrastructure Engineer who will be pivotal in shaping network infrastructure and cloud capabilities.

As an Infrastructure Architect, you will be part of a collaborative and highly skilled team supporting PLM /ALM Solutions for customers across the UK. You will be instrumental in designing, implementing, and optimizing our cloud infrastructure to support a diverse portfolio of applications. Cloud Ar

We are looking for an industry-wide Senior Systems Architect (Infrastructure) who can provide leadership and direction for Change-The-Bank electronic trading infrastructure initiatives covering all technologies in this domain for Rates. Trading Infrastructure Systems Architect - Low Latency Engineer

A leading IT solutions provider in the UK is seeking a Senior Technical Consultant specializing in VMware and hybrid infrastructure. Ideal candidates will possess certifications in VMware technologies and have a strong understanding of hybrid infrastructure components.

Enterprise Infrastructure Architecture & Design Skilled in developing and implementing scalable secure and compliant infrastructure solutions across on-premises cloud and hybrid environments. Network Architecture & Security Skilled in network design firewall rule flow VLANs VPNs Cisco infrastructure

Ensure SAP infrastructure designs align with enterprise architecture standards, security requirements, and long‑term transformation goals. Strong SAP infrastructure architecture experience, ideally supporting SAP ECC environments. Provide infrastructure architecture oversight for a large SAP ECC o

Master’s degree in Architecture and a minimum of five years of post-qualification experience working on complex and diverse architectural projects in social infrastructure, such as health, life sciences, education, and civic or community projects. Bachelor’s degree in Architecture or a closely r

The organisation currently lacks formal security architecture governance at the infrastructure level — there are no documented security standards guiding network or infrastructure design. Key responsibilities Define and document infrastructure security architecture standards and principles aligned

Network Design Architect - Cisco, Meraki, Wireless, Firewalls - £70,000-£85,000 - Hybrid – London. Urgent requirement for a Network Design Architect / Consultant - Scope, consult, design, plan and implement multiple Cisco R&S and Wireless projects.

A leading technology consultancy is seeking an experienced Azure Infrastructure Architect to join their UK Accounts Contract Team. This role requires candidates to possess strong expertise in Azure services and at least 5 years of direct experience in Azure infrastructure. Candidates must have demon

Job Title: Solutions Architect (Infrastructure and Cloud). Champion the use of Infrastructure as Code (IaC), automation, and DevOps practices to deliver consistent, repeatable, and efficient infrastructure solutions. Define and maintain cloud reference architectures, ensuring consistency, reusabilit

A leading British multinational retailer seeks an experienced SAP Infrastructure Architect to support a complex SAP on-premise estate. This role involves maintaining and optimising the infrastructure while contributing to a migration to SAP S/4HANA.

A global infrastructure consulting firm is looking for an architectural designer who will work closely within multi-disciplinary teams on various infrastructure projects. The ideal candidate should have strong proficiency in CAD and REVIT, a degree in architecture or engineering, and experience in m

A major public transport authority is seeking a Senior Infrastructure Architect to enhance travel experiences in London. This hybrid role requires expertise in infrastructure technologies, including Microsoft 365, cloud platforms, and networking.

Technical Architect – Infrastructure/DC/Compute/Network - £95,000 - £110,000 - London once a week (Can be expensed). Chance to work for a top multi-vendor Solution Provider as Technical Architect.

Solution Architecture) to join a high-security defence environment, supporting complex infrastructure and network design. Strong infrastructure and network background (10+ years preferred, infrastructure-led). This is a hands‑on architecture role in a highly regulated environment, ideal for someon

A leading global financial institution is seeking a Senior Systems Architect to lead electronic trading infrastructure initiatives in London. The role involves driving innovation, ensuring alignment of technology architecture with business needs, and collaborating with various stakeholders.

A leading industrial software company is seeking an Infrastructure Architect to join their dynamic team. This role involves designing and managing cloud infrastructure, ensuring security and performance.

A leading quantitative finance firm in London is looking for an experienced Infrastructure Architect to own and develop their infrastructure roadmap in a hybrid cloud environment. The ideal candidate will have extensive experience in architecture for private cloud solutions and on-premises environme

As a Infrastructure Architect, you will be part of a collaborative and highly skilled team supporting PLM/ALM Solutions for customers across the UK. You will be instrumental in designing, implementing, and optimizing our cloud infrastructure to support a diverse portfolio of applications. Cloud Arch

The job holder will work within the Broadband Infrastructure development team, and will be responsible for the architecture, technical development and 4th line operational support of our ISP-based products and services. Act as a subject matter expert for our network infrastructure. Define the strate