8 of 8 Senior Infrastructure Engineer Jobs in London

Senior ML Cloud Infrastructure Engineer London – AI Start-up up to £175,000 Shares Private Healthcare Pension We’re working with a well-funded AI start-up in London that’s gearing up for huge growth. They’re expecting to scale 10x over the next 18 months. They’re now looking for their first Cloud Infrastructure Engineer, someone who can build out and own the foundations of their ML and cloud environment as the business scales. You’ll be reporting directly into the CTO and working closely with the ML research team, so this is a real chance to make your mark in a company at the forefront of applied AI. The role This … isn’t your average infrastructure role - it sits right at the intersection of cloud engineering and machine learning. You’ll be building out ML nodes, optimising training workloads in PyTorch, and deploying them across containerised environments with Kubernetes and Docker. As the go-to person for cloud, you’ll design and manage scalable, multi-cloud environments (AWS, GCP, Azure More ❯

Senior Infrastructure Cloud Engineer - 6 Month FTC We are looking for an experienced Senior Infrastructure Cloud Engineer to join our international client on an initial 6 month FTC. Role You have a proven track record in developing hybrid IT systems and infrastructure on a global scale. Experience in having delivered Google Workspace to … ll demonstrate a strong understanding of on-premises and cloud technologies such as VMware, Nutanix, HyperV, Microsoft Azure, AWS, and Google Cloud Platform. Technical Skills Extensive experience in IT infrastructure support and administration. Strong technical knowledge in Microsoft 365, Google Workspace, Windows OS, Active Directory, Backup and Disaster Recovery. Proficient in Identity and Access Management platforms (e.g., Entra ID … Okta). In-depth understanding of server technologies, enterprise storage, network protocols, and infrastructure components. Skilled in managing and deploying resources within public cloud environments (e.g., Microsoft Azure, AWS). Familiar with virtualisation infrastructure (e.g., VMware, Nutanix, Hyper-V, Azure Stack HCI). Knowledgeable in Mobile Device Management platforms (e.g., Intune, Mosyle, JAMF). Well-versed in ITIL More ❯

Senior Cyber & Infrastructure Engineer Location: Hybrid (London-based) Sector: Financial Services Employment Type: Full-Time A leading financial services organisation is seeking an experienced Senior Cyber & Infrastructure Engineer to play a key role in the evolution of its Microsoft cloud infrastructure and cyber security strategy. This is an excellent opportunity for a technically … skilled and security-focused professional to join a high-performing IT team at the centre of a modern, regulated business. The successful candidate will lead on cloud infrastructure development, security architecture, and risk mitigation - ensuring systems are scalable, secure, and aligned with regulatory expectations. Key Responsibilities: Design, implement and optimise secure, scalable Microsoft Azure and Microsoft 365 infrastructure. Manage … and enhance the organisation's security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and other Microsoft security tools. Lead cloud migration projects and hybrid infrastructure initiatives. Maintain robust access controls, including RBAC and Conditional Access, within Azure AD and Microsoft 365. Collaborate with Risk and Compliance teams to ensure infrastructure aligns with enterprise security frameworks (e.g. ISO More ❯

Our client, a growing enterprise seeking to enhance its IT operations, is looking for an experienced Senior Infrastructure & Security Engineer to take ownership of 3rd-line infrastructure and cybersecurity support. This hands-on role requires deep technical competency, project experience, and a proactive attitude, ensuring stability, security, and efficiency in the company’s IT environment. As … company is shifting toward a more mature enterprise IT framework, leveraging Microsoft 365 and Azure (with AWS experience as a nice-to-have). Key Responsibilities Provide 3rd-line infrastructure and security support, ensuring system reliability and cybersecurity best practices. Design and implement cloud-based and on-premise IT solutions, supporting Azure and Microsoft 365 environments. Collaborate with 1st … level setting. Oversee Active Directory (AD) conversion, ensuring seamless integration into the IT environment. Work within a customer-facing role, ensuring IT systems align with business needs. Participate in infrastructure transformation initiatives, aligning with enterprise-level standards. Ensure compliance with cybersecurity and regulatory frameworks while implementing risk mitigation strategies. Key Requirements Proven experience in senior infrastructure and More ❯

Our client, a growing enterprise seeking to enhance its IT operations, is looking for an experienced Senior Infrastructure & Security Engineer to take ownership of 3rd-line infrastructure and cybersecurity support. This hands-on role requires deep technical competency, project experience, and a proactive attitude, ensuring stability, security, and efficiency in the company’s IT environment. As … company is shifting toward a more mature enterprise IT framework, leveraging Microsoft 365 and Azure (with AWS experience as a nice-to-have). Key Responsibilities Provide 3rd-line infrastructure and security support, ensuring system reliability and cybersecurity best practices. Design and implement cloud-based and on-premise IT solutions, supporting Azure and Microsoft 365 environments. Collaborate with 1st … level setting. Oversee Active Directory (AD) conversion, ensuring seamless integration into the IT environment. Work within a customer-facing role, ensuring IT systems align with business needs. Participate in infrastructure transformation initiatives, aligning with enterprise-level standards. Ensure compliance with cybersecurity and regulatory frameworks while implementing risk mitigation strategies. Key Requirements Proven experience in senior infrastructure and More ❯

Senior Civil Engineer - Infrastructure (Drainage & Highways) Location: London (3 days in office, 2 from home) I'm working with a leading multidisciplinary consultancy known for delivering innovative, sustainable infrastructure solutions. They have an excellent reputation for tackling complex civil engineering challenges across a wide range of sectors - and they're now seeking an experienced Senior Civil Engineer to join their high-performing infrastructure team. In this role, you'll lead the delivery of drainage and highways projects from inception to completion, ensuring they meet technical, commercial, and quality expectations. You'll take responsibility for fee proposals, risk management, change control, and cost management, while fostering strong collaboration between in-house specialists and More ❯

We are seeking an experienced Senior Infrastructure Engineer to join our client's multidisciplinary consultancy, contributing to the delivery of complex infrastructure and masterplanning projects across the UK. This is a key leadership role responsible for managing projects, mentoring junior staff, supporting business development activities, and ensuring the highest standards of technical excellence and quality across … all design and delivery phases. The successful candidate will lead multidisciplinary project teams across sectors such as regeneration, aviation, infrastructure, industrial, and data centres, ensuring designs are optimised, sustainable, and fully compliant with planning and statutory regulations. This position is a full-time role, based in London 3 days per week. This contract role falls INSIDE IR35 . Technical … Responsibilities Deliver masterplanning infrastructure design for site-wide and on-plot developments. Carry out Flood Risk Assessments, drainage strategies, and SuDS designs. Use Civil 3D, MicroDrainage, Navisworks, and Infraworks for modelling and clash detection. Design roads and access routes to MfS and DMRB standards. Liaise with authorities for statutory approvals (S104, S106, S38, S278). Ensure quality control, risk More ❯

power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities. Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET , our flagship app that redefines secure and private data sharing. Tether Education : Democratizing access to top-tier digital … most innovative platform on the planet, Tether is the place for you. Are you ready to be part of the future? About the job We're seeking experienced AI infrastructure Engineers to design and implement robust, scalable pipelines for massive data workloads. Join Tether's applied research team, where you'll contribute to high-impact projects that run across … thousands of GPUs and drive cutting-edge video generation foundation development. Responsibilities Build and scale high-throughput data infrastructure optimized for video and multimodal content processing across large GPU clusters (e.g., H100/H200). Design core preprocessing algorithms for video, audio, text, and image modalities, enabling efficient extraction, synchronization, and normalization of temporal data. Build automated acquisition pipelines More ❯