1 to 25 of 29 Permanent Infrastructure Engineer Jobs in Central London

Senior IT Infrastructure Engineer |12-Month FTC £55,000 | London/Birmingham/Sheffield | Hybrid The Opportunity 12-month fixed-term contract (likely to extend) Key role in a 4-person infra team, reporting to the Infra Lead Mix of BAU and project work: Azure VDI rollout, data centre migration, site moves Flexible hybrid working: 4 days on … site (London preferred), 1 WFH — travel expensed when needed What You’ll Be Doing Deploying and managing Azure cloud infrastructure Rolling out Azure VDI (replacing RDS) Supporting data centre upgrades and office relocations Leading escalations from service desk on critical systems Integrating infrastructure post-acquisition (100 new heads) Documenting infra setups and driving operational improvements Tech Stack Azure … V Networking – VLAN, VPN, Cisco firewalls, switches Veeam for backups/Active Directory/DNS, DHCP, GPO Azure Security, Compliance, Identity What They’re Looking For 8–10 years’ infrastructure experience Strong hands-on knowledge of Azure, Microsoft 365, and VDI Confident with server builds, migrations, and network config Certs like Azure Admin , Security+, Networking+ desirable Background in financial More ❯

Senior Infrastructure Engineer Permanent | Hybrid Bestman Solutions is supporting a high-impact, mission-driven organisation in their search for a Senior Infrastructure Engineer to join a small, collaborative technology team. This is an excellent opportunity to take on a wide-ranging infrastructure role where security, reliability, and scalability are front and centre — supporting work that … protects vital sectors across the UK and beyond. You'll play a key role in designing, maintaining, and evolving core infrastructure across cloud, on-prem, and virtual environments. From project delivery to hands-on support, your work will directly impact the performance and resilience of a highly secure operation. Key Responsibilities Design, implement, and support server, network, cloud, and … storage infrastructure Lead end-to-end infrastructure projects, from planning through to deployment Manage and monitor systems for availability, performance, and security Administer and troubleshoot across Windows Server, Linux, VMware, Azure, and Microsoft 365 Contribute to backup, disaster recovery, and vulnerability management processes Support across 1st, 2nd, and 3rd line tiers — including participation in an on-call rota More ❯

We are looking for a highly skilled and motivated Infrastructure Network Engineer to join a dynamic IT infrastructure team. My client works across multiple sectors to include, Health, Energy, Finance and Energy. As a key contributor, you will play a vital role in implementing and managing WAN solutions and network migration tasks across both physical and cloud … platforms such as Azure, AWS, and Google Cloud, ensuring efficient integration and management of resources. Networking Technologies: Configure, support, and troubleshoot WAN technologies Cloud Automation (Terraform): Develop and manage Infrastructure-as-Code (IaC) solutions using Terraform for cloud infrastructure deployments, scaling, and management. Network Services Management: Oversee the deployment and support of network services, including but not limited … to DHCP, DNS, IPAM, and IP-based network configurations. Virtual Server Technologies: Experience managing virtual server environments, supporting infrastructure related to virtualization platforms such as VMware, Hyper-V, or equivalent. Storage Technologies: Administer and manage Storage Area Network (SAN) and Network-Attached Storage (NAS) technologies. Collaboration: Work closely with cross-functional teams to ensure seamless network infrastructure deployment More ❯

We are looking for a highly skilled and motivated Infrastructure Network Engineer to join a dynamic IT infrastructure team. My client works across multiple sectors to include, Health, Energy, Finance and Energy. As a key contributor, you will play a vital role in implementing and managing WAN solutions and network migration tasks across both physical and cloud … connectivity WAN acceleration and optimization techniques. IP and Subnetting: Deep knowledge of TCP/IP networking, including subnetting, addressing schemes, and routing protocols. Cloud Automation (Terraform): Develop and manage Infrastructure-as-Code (IaC) solutions using Terraform for cloud infrastructure deployments, scaling, and management. Network Services Management: Oversee the deployment and support of network services, including but not limited … to DHCP, DNS, IPAM, and IP-based network configurations. Virtual Server Technologies: Experience managing virtual server environments, supporting infrastructure related to virtualization platforms such as VMware, Hyper-V, or equivalent. Storage Technologies: Administer and manage Storage Area Network (SAN) and Network-Attached Storage (NAS) technologies. Collaboration: Work closely with cross-functional teams to ensure seamless network infrastructure deployment More ❯

Senior Infrastructure Engineer – Quantitative Hedge Fund up to £120,000 + bonus Full-Time, Office-Based – City of London Quant Capital is urgently looking for a Senior Infrastructure Engineer. We are partnering on this search with our client, a long-established and successful quantitative hedge fund based in the heart of London. With a highly technical and … automation-focused environment, this is a unique opportunity to join a small team where your impact will be significant in shaping the future of the infrastructure environment. This role is ideal for infrastructure engineers who enjoy ownership, want to shape an evolving IT landscape, and thrive in a hands-on, fast-paced trading environment. You’ll work directly … leadership and technical peers in a collaborative, no-silos culture where your ideas and contributions will be taken seriously. The role will involve: • Supporting and enhancing the firm’s infrastructure across on-prem, hybrid, and cloud environments • Managing and maintaining core services including Active Directory, networking, and storage • Supporting trading floor systems in a low-latency, high-availability environment More ❯

including pension contribution, healthcare, life assurance and 25 days annual leave. What You'll Do The department is responsible for the design, development and operation of all technology-related infrastructure to support the business, including on-premises and cloud environments. They operate a fully virtualised infrastructure using VMware and Microsoft Azure to host a mix of Microsoft Windows … Storage, Cisco networking, and a resilient 10Gbps WAN connecting our datacenter locations and cloud providers. This new hire will expand their current team and accelerate progress on redesigning their infrastructure to improve their use of public cloud. This role has two core elements: Undertake project work to improve and evolve the technology infrastructure. Projects will typically include designing and … deploying upgrades or design changes to major infrastructure components, or introducing new systems into the business. The candidate will be expected to work on projects as required and lead smaller initiatives wherever possible. To support, maintain and operate the firm’s critical technology infrastructure, including being involved in our on-call rotas. The candidate will work closely with More ❯

Cloud Infrastructure Engineer - AWS/Azure/GCP - Canary Wharf/London - Hybrid - To £75,000 (DOE) Global client has opportunities for a Cloud Infrastructure Engineer who will be responsible for designing, implementing and managing cloud infrastructure/services and releases of new technologies. You will be experienced in the design, deployment and management of … cloud infrastructure solutions on platforms (Microsoft Azure, AWS or GCP and workflows together with 3rd party partners be responsible for provisioning, installation, configuration and operation and maintenance of hardware/software and related infrastructure, implement and manage cloud-native architectures, microservices and serverless applications, implement and maintain automated deployment pipelines, infrastructure as code (IaC), and configuration management … tools (e.g., Manage Engine, OneLogin) to streamline provisioning and management of cloud resources. As a Cloud Infrastructure Engineer you will have proven experience as a cloud engineer, solutions architect or similar role with hands-on experience designing, deploying and managing cloud infrastructure in Azure, AWS, or GCP with a solid understanding of networking concepts including virtual More ❯

Systems & Support Engineer – 6 month rolling contract, Onsite (Central London) An exciting opportunity has opened for a talented Systems & Support Engineer to join a growing, fast-paced fintech environment. This full-time, onsite role based in Central London is ideal for someone with hands-on experience in systems support across cloud, infrastructure, and bespoke applications—ideally within More ❯

Network Infrastructure Engineer Location : Central London Hybrid : 2 days per week on-site Salary : Up to £75,000 We are seeking a Network Infrastructure Engineer to join our client. This role focuses on Meraki Enterprise, Palo Alto Firewalls, and a mix of physical and cloud environments across multiple sites. You will drive innovation, enhance network security … and automate processes, all while contributing to professional growth and organisational transformation. Key Responsibilities: Design, implement, and maintain network infrastructure across multiple locations and cloud platforms (Azure) Manage Meraki Networks, Palo Alto Firewalls Implement network security measures, including ACLs, DDoS protection, and firewalls Automate network tasks for increased efficiency Troubleshoot and resolve network issues, driving incident resolution Collaborate with … capacity planning Provide network expertise for internal and external projects Skills & Experience: Experience with Meraki, Palo Alto Firewalls, and cloud platforms (Azure, AWS, GCP) Strong skills in Azure, and Infrastructure as Code (IaC) tools like Terraform Expertise in TCP/IP, subnetting, and modern network technologies Experience configuring and supporting WAN technologies including BGP, OSPF, VPNs and IPSEC Automation More ❯

embrace a culture of inclusion, where every team member is valued, respected, and empowered to contribute their unique skills and talents. The Impact You'll Make As our Lead Infrastructure Engineer, you'll play a vital role in ensuring the robustness, security, and scalability of our IT infrastructure. Your work will empower teams across our education brands to … not only drive continuous technical improvement-you'll also help others succeed and grow. Why Join Us? Architect for the Future: Lead the design and implementation of secure, scalable infrastructure solutions across cloud and on-premise environments Drive Strategy: Collaborate closely with senior IT leaders to shape infrastructure roadmaps and influence technological direction Make Technology Work: Ensure our … networks, servers, and platforms (e.g., Microsoft Azure, Entra, 365, Cisco Meraki) are reliable, secure, and high performing Lead and Inspire: Manage and mentor our Infrastructure Engineer, setting clear goals and encouraging professional development Deliver Change: Own key infrastructure projects, such as cloud migrations, integration projects and systems upgrades, from planning to execution Promote Best Practice: Ensure compliance More ❯

About the Role: We are seeking a highly experienced and versatile Senior Software Engineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development, to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance and technology, has led engineering teams, and has built and maintained robust trading systems and … across cloud-native architectures. Location: Remote | Dubai | London Key Responsibilities: Lead architecture, design, and development of scalable trading platforms and internal developer tools. Collaborate with quant researchers, traders, and infrastructure teams to deliver performant solutions. Maintain and optimize trading infrastructure (low-latency systems, data pipelines, monitoring, etc.). Manage a team of software engineers, mentor junior developers, and … Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary trading firm environment. Crypto-native a plus Infrastructure & DevOps: Production experience with Kubernetes and cloud-native deployment strategies. Hands-on with AWS, GCP, and Azure for compute, networking, and storage configurations. Familiarity with monitoring/logging tools More ❯

How insurance is underwritten here hasn't changed in 300 years – until now. At Ki, we are genuinely solving problems that haven’t been solved with technology in the insurance space. We are building the first fully digital and data More ❯

Role : Infrastructure Engineer Location : Central London/Hybrid Salary : £45,000 A growing MSP in Central London are looking to add an Infrastructure Engineer to the team on a permanent basis - could it be you? This company are expanding due to new client wins, and are offering a great opportunity to support businesses across London with … various Infrastructure and Project solutions - this is a fast-paced environment where each day and task will be different from the next - so MSP experience is ESSENTIAL! As the Infrastructure Engineer you will act as an escalation point for the service-desk, dealing with the more complex issues, as well as being given the freedom and autonomy More ❯

global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. 🌎 Location and Legalities This full-time Cloud Infrastructure Engineer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not … provide visa sponsorship. 🚀 What You'll Do As a Cloud Infrastructure Engineer at Ultralytics, you will design, build, and maintain the scalable and robust cloud infrastructure that powers our entire suite of AI services, including the Ultralytics HUB. You'll be at the core of our operations, ensuring our systems can handle the demands of training cutting … edge AI models and serving millions of inference requests globally. Key responsibilities include: Architecting and managing our cloud environment on Google Cloud Platform (GCP) using Infrastructure as Code (IaC) with Terraform . Designing, building, and maintaining our CI/CD pipelines using GitHub Actions to ensure smooth and reliable software delivery. Containerizing applications with Docker and deploying them as More ❯

Infrastructure Engineer x2 with live DV Clearance required for at least a 12-month contract , inside of IR35. This project requires an Infrastructure Engineer with Cisco CCNA and experience of the Microsoft/Windows environment. This is a large, ongoing programme of work for a UK security institution and you’d be required to be on … site 4 days per week. As such, we are looking for two proven Infrastructure Engineers with live DV clearance and the following experience: Cisco CCNA Microsoft Windows (Server + OS) environments, and AD Fortinet experience would be a bonus Live DV clearance is a hard requirement Happy being on site in London at least 4 days per week (with … day remote) Please note, due to the highly sensitive nature of the project we cannot accept any Infrastructure Engineer candidates who don’t have live DV Clearance! To apply for this Infrastructure Engineer contract please send your CV to Rob Goffin at IT Recruitment Solutions now. Infrastructure Engineer, CCNA, Windows, DV Cleared, Security Cleared More ❯

Job Title: Head of/Lead Infrastructure Engineer Location: London, UK Salary: £90k-£110k About the Role: We are seeking a highly skilled Head of/Lead Infrastructure Engineer to join our dynamic team. This role is ideal for a proactive professional with extensive experience in managing both physical and virtual server environments, ensuring the resilience … and reliability of critical systems. You will work in a collaborative environment, supporting business operations through exceptional infrastructure management. Key Skills: Leading on big projects Being in a Lead/Manager/Head of role for 5+ years Hands-on technical experience with SQL Server, Exchange, Azure, Linux, Windows etc. MS MVP (ideally) Key Responsibilities: Lead, manage, and develop … the infrastructure team, providing technical mentorship and leadership across all infrastructure functions. Own and drive the overall infrastructure strategy, roadmap, and associated technology decisions to align with business objectives. Act as the technical authority for all infrastructure platforms, including servers, networking, cloud services, and on-premise systems. Oversee the design, maintenance, and optimisation of Windows and More ❯

team with an additional senior engineer. This role will have an Intune/Office/SharePoint admin function and a role helping to manage our cyber security toolset. General infrastructure, some windows server and networking skills are needed. Required skills Microsoft Intune, MDM and Autopilot Windows & Endpoint Security Skills SharePoint specific skill Azure AD, Hybrid Identity & 365 admin Troubleshooting More ❯

Infrastructure Engineer – Central London £50,000 - £60,000 pa + Benefits Hybrid: 3 days in the office per week with 2 days from home. 12 month FTC JNC are working with a leading law firm in Central London that are looking to bring on a Infrastructure Engineer to support its internal users remotely and face to More ❯

Windows Engineer - Hedge Fund - up to £80,000 + Bonus Take the next step in your buy-side technology career, with plenty of automation, security and learning to be done. You don't need to be the finished article. If you're keen to learn and have a hunger and desire to get stuck into new, complex problems - this More ❯

Software Engineer – Infrastructure/Observability Focus (Inside IR35, up to £750/day) Are you a software engineer who enjoys solving infrastructure problems - someone who sits comfortably between development and platform engineering? Join a small, high-performing engineering team on a project at a top-tier quant fund, helping to build out observability capabilities. This is … not an SRE or sysadmin role – it would suit a software engineer who cares about clean, testable code and good software practices, but prefers working in the infra/tooling space. What you’ll be doing: Writing Prometheus exporters and integrations for infrastructure systems Building out dashboards and monitoring pipelines in Grafana and Prometheus Developing infrastructure-as … software engineering skills (Go or Python preferred) Experience working in or alongside platform engineering teams Familiarity with modern observability tools (Grafana, Prometheus, etc.) Comfort working across both code and infrastructure – but this is not a pure ops/SRE role If you've worked in finance that would be great but not mandatory The role offers an initial More ❯

Linux Infrastructure Engineer (UKIC DV Clearance) Remote £75,000 - £90,000 + Training + Progression + Company Benefits Are you a Linux Infrastructure Engineer with developed vetting looking to join on of the worlds most renowned multinational technology businesses where you will be working on some of the world's most TOP SECRET software and defence … organisation where you are in control of how quickly you progress with access to constant personal and professional development opportunities? On offer is the exciting opportunity for a Linux Infrastructure Engineer who currently has developed vetting to join one of the world's most well known, multinational, technology business who have consistently been in the spot light regarding … be playing a critical role within this global tech giant as well as a vital role within the UK and Global Defence industry. In this role, the successful Linux Infrastructure Engineer will be responsible for both continuous improvement and continuous deployment across many different projects and teams. The ideal Linux Infrastructure Engineer would have developed vetting More ❯

Senior Infrastructure Engineer If you’re passionate about infrastructure at scale, have deep expertise in Ceph, and enjoy contributing to open-source communities, this is an opportunity to make a significant impact. We’re looking for a Senior Infrastructure Engineer to design, automate, and operate large-scale storage systems using Ceph in modern Kubernetes environments. … You’ll work across diverse hardware deployments and play a hands-on role in shaping tools and infrastructure used across the broader Ceph and CNCF ecosystems. Key Responsibilities Manage Ceph at Scale : Design, deploy, and maintain Ceph clusters across heterogeneous on-prem hardware, ensuring high availability, resilience, and performance. Automate Infrastructure : Create and maintain automation strategies and tooling … to orchestrate hundreds of Ceph deployments using best-in-class platforms and infrastructure-as-code practices. Contribute Upstream : Drive adoption of cutting-edge tooling and contribute upstream to Ceph, Rook, and CNCF projects as needed. Engage in Open Source : Collaborate with open-source communities, including Ceph developers and CNCF maintainers, to exchange knowledge and shape the future of infrastructure More ❯

at global scale. Their platforms help partners solve real-world problems—from forecasting supply chain disruptions to accelerating medical breakthroughs. The Role A team focused on mission-critical production infrastructure—spanning hundreds of Kubernetes clusters across on-premise environments, from large data centers to edge devices—is seeking a Senior Infrastructure Engineer with deep expertise in Ceph … . This individual will enhance the scale, reliability, and performance of ruggedized Kubernetes offerings operating under complex and novel constraints.Kubernetes offerings operati Ideal candidates are passionate about infrastructure at scale, adept in Ceph, and eager to contribute to the broader open-source ecosystem. Key Responsibilities Manage Ceph at Scale : Design, deploy, and maintain Ceph storage solutions across a variety … Ceph and CNCF ecosystems, and contribute upstream to relevant open-source projects. Community Engagement : Actively participate in the Ceph developer and CNCF communities through collaboration, contribution, and knowledge sharing. Infrastructure Evolution : Partner with peers to architect and build scalable, secure, and resilient infrastructure for next-generation deployments. Preferred Qualifications Ceph & Rook Mastery : Proven experience managing Ceph clusters in More ❯

Infrastructure Software Engineer – LLM Evaluations 📍 London · 🕐 Full-time · 🏢 On-site We're looking for an experienced Infrastructure Software Engineer to help build and maintain the systems that support cutting-edge evaluations of large language models (LLMs). You’ll lead decisions on infrastructure design, scale our evaluation tools, and work closely with researchers to support … future needs. Responsibilities: Build and manage scalable infrastructure for LLM evaluations (IaC, AWS, Kubernetes) Develop internal tools for orchestration, access, storage, and debugging Lead on cloud security and infrastructure best practices Collaborate across engineering and research to support experimental deployments You should have: Strong engineering skills (preferably in Python) Hands-on experience with AWS, Kubernetes, and Terraform A More ❯

Kubernetes Lead Engineer – HPC Infrastructure Contract | London | Hedge Fund I'm currently partnering with a leading hedge fund based in London to find a Kubernetes Lead Engineer with strong experience in High-Performance Computing (HPC) Infrastructure . Role Overview As the Kubernetes Team Lead , you will be responsible for designing, building, and managing a robust container … engineers, define best practices, and ensure observability, scalability, and performance across the platform. Key Responsibilities Lead the design and operation of Kubernetes platforms (on-prem & cloud-native) Manage HPC infrastructure to support trading workloads and scientific compute Guide a team of engineers across distributed environments Define and enforce best practices for infrastructure scalability, performance, and monitoring Implement observability … tooling and ensure high platform availability Collaborate with other engineering teams to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools : Prometheus More ❯