1 to 25 of 27 Infrastructure Engineering Jobs in the City of London

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 Maintain clear More ❯

Hosting Engineer Based in London Hybrid Working A leading technology-driven organisation is seeking a Hosting Engineer to join their Infrastructure team. This is a hands-on role focused on deploying and operating Kubernetes environments, driving automation, and ensuring operational excellence across a complex hosting estate. The successful candidate will work closely with internal teams and external partners to … deliver scalable, secure, and resilient infrastructure solutions. This is an exciting opportunity for a DevOps-focused engineer with strong Kubernetes and infrastructure experience to take ownership of key systems and contribute to the evolution of a modern, automated hosting platform. Role and Responsibilities: Deploy, operate, and maintain on-premises Kubernetes environments, with a focus on automation and scalability. … Manage and automate infrastructure components including Cisco UCS, virtualisation platforms, storage, backups, and Linux systems using tools such as Ansible, Terraform, and GitHub. Collaborate with cross-functional teams to align infrastructure delivery with DevOps best practices. Lead incident response, root cause analysis, and ongoing support for critical infrastructure services. Define and implement infrastructure administration standards and More ❯

Infrastructure and DevOps Manager Based in London Hybrid Working A leading energy trading organisation is seeking an Infrastructure and DevOps Manager to lead its hybrid infrastructure and DevOps capabilities. This strategic role is central to the evolution of the company’s technology landscape, ensuring robust, scalable, and secure infrastructure across both on-premises and Azure environments. … The successful candidate will manage cross-functional teams across Infrastructure, DevOps, and CloudOps, driving innovation, automation, and operational excellence. This is a unique opportunity to shape the future of infrastructure delivery in a fast-paced, technology-driven environment. Role and Responsibilities: Lead and manage teams across Infrastructure Engineering (Hosting, Networks, Provisioning), DevOps (Tooling, Infra DevOps), and … CloudOps. Design, implement, and maintain hybrid infrastructure solutions (on-premises and Azure). Oversee network architecture, storage, compute, and disaster recovery planning. Architect and manage Azure resources including VMs, databases, and networking components. Implement and maintain CI/CD pipelines using GitHub and Azure DevOps. Drive Infrastructure as Code (IaC) practices using Terraform, ARM templates, or Ansible. Collaborate More ❯

Infrastructure Support Engineer – AWS Location: London Comepnsation: £200,000+ A leading global quantitative investment firm is seeking an experienced Infrastructure Support Engineer with strong AWS expertise. This role offers the opportunity to maintain and optimize a secure, scalable cloud infrastructure supporting advanced trading strategies. Responsibilities: Manage and support AWS environments using core services such as EC2, S3 … and VPC. Troubleshoot and resolve complex infrastructure issues independently. Automate cloud operations using Terraform, CloudFormation, Python, and Bash. Monitor performance and costs, implementing optimizations as needed. Collaborate with development teams to support application deployment and operations. Assess new cloud technologies to improve infrastructure reliability and security. Document processes and support knowledge sharing across teams. Requirements: Proven hands-on … with performance tuning and cost management in the cloud. Agile development experience and strong communication skills. This position offers the chance to play a key role in maintaining critical infrastructure within a fast-paced, innovative environment. Candidates with a passion for AWS and cloud infrastructure are encouraged to apply. 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 operate … 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 with 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 … 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 … and implement microservices and APIs for internal tools and external integrations. Work with data at scale (market data ingestion, real-time analytics, historical storage). Required Skills & Experience: Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). More ❯

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 . Designing, building, and maintaining our CI/CD pipelines using GitHub Actions to ensure smooth and reliable software delivery. Containerizing applications with and deploying them as microservices on serverless 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 to work on More ❯

all UK applicants. Applying through Talent Hero gives you direct access to US companies needing cloud leaders ready to make an impact from day one. Youll work with US engineering and DevOps teams to guide cloud strategy, infrastructure automation, and secure deployment practices. We are looking for Cloud Architects who are technically excellent, strategic, and confident owning infrastructure from design to delivery. Responsibilities Design and implement scalable, secure, and high-availability cloud infrastructure Collaborate with engineering, DevOps, and security teams to define architecture best practices Automate infrastructure deployment using IaC tools and CI/CD pipelines Monitor performance and optimize cloud environments for cost, performance, and resilience Ensure compliance with data governance, security, and … Kubernetes, Docker, Jenkins, Ansible , and others Requirements Minimum Bachelors degree in Computer Science, Information Systems, or a related field Proven experience as a Cloud Architect or similar senior cloud infrastructure role (minimum 1 year ) Deep knowledge of cloud platforms (AWS, Azure, or GCP) and their core services Proficiency with infrastructure as code (Terraform, CloudFormation, etc.) Experience designing and More ❯

Cloud Infrastructure Engineer | Windows, AWS, Terraform | Media & TV Salary - £60,000 Holborn/TCR office 3 days a week My client is a world-leading independent production and distribution group that produces some of the most popular TV programmes in the world. They are looking for a Cloud Infrastructure Engineer who will support circa 30 internal companies with … engineers reporting to the IT Manager. A bit of a unique opportunity here as you will be a ‘modern Windows engineer’ as our client is hosting 95% of their infrastructure in AWS. You will be involved in project work as well as dealing with 3rd line support tickets. There’s a separate 1st/2nd line support team so … you won’t have to tackle any of these tickets. You will be working with the infrastructure team that’s predominantly cloud-based. It’s a unique setup being a Windows/Microsoft environment inside the AWS ecosystem. Everything is glued together using Terraform so there’s great tooling at work here. Non-negotiable requirements - Must have 2/ More ❯

About the role: Coram AI is looking for a talented Infrastructure Engineer who will be responsible for a large part of our edge and cloud stack underpinning our portfolio of IoT products. Founded by Ashesh and Peter , we are serial entrepreneurs and experts in AI and robotics. Our engineering team is composed of industry experts with decades of … Maximising developer productivity by streamlining development workflows This is an onsite position based in London, UK Requirements and experience we are looking for: 3+ years of experience writing production infrastructure running on AWS using infrastructure as code tools, such as Pulumi or Terraform Experience with Docker and Kubernetes (particularly EKS) 3+ years of experience with either Python or … the stack Self-hosting and maintaining observability tools such as Grafana/Prometheus It would be great if you also have experience with one or more Edge/IoT infrastructure (Yocto, IoT devices provisioning, over-the-air updates..) Remote management of on-prem infrastructure Maintaining SOC 2 compliance Building high-volume data-processing pipelines High intrinsic motivation to 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 contracts? Do … 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 global … 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 on application More ❯

and functional requirements of the bank, within financial constraints. Take ownership and drive to completion backup initiatives as defined by the IS EET Storage Manager. Context of Job: IT Infrastructure is responsible for delivering stable, high quality, secure and cost-efficient infrastructure solutions for our clients' businesses. This incorporates design, implementation, security and support of (amongst others) data More ❯

client is a leading quantitative and systematic investment firm managing billions in assets globally, with offices in New York, London, Singapore, and beyond. As they continue to scale their infrastructure, they are seeking a Junior Systems Specialist to support the backbone of their compute and storage platforms. This is a hands-on, growth-focused opportunity within a highly technical … environment, perfect for someone early in their infrastructure career looking to develop in a world-class engineering team. As a Junior Systems Specialist, you’ll: Help manage and scale distributed compute and petabyte-scale storage systems Install, manage, and monitor Linux (RHEL-based) environments Troubleshoot hardware and software issues across the full stack Build tools and automation scripts … using Python, Ruby, or Bash Work closely with engineering teams and vendors to resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to More ❯

by recent funding and used by some of the UK’s biggest brands, the platform is scaling fast. As our Platform Architect, you’ll work at the intersection of engineering, product, and customer delivery – setting technical direction, guiding architectural decisions, and helping scale a secure, modular, and high-performing platform. You’ll lead on everything from architecture and infrastructure … to mentoring engineers and helping shape the product roadmap. WHAT YOU WILL DO Design, lead, and evolve the technical architecture of the Connect platform Make decisions on tech stack, infrastructure, frameworks, and integration approaches Collaborate closely with the Head of Connect to align architecture with roadmap priorities Provide hands-on technical leadership – contributing code, conducting reviews, and guiding decisions … Mentor and support a growing engineering team, ensuring high-quality delivery Translate complex business requirements into scalable and maintainable systems Focus on performance, reliability, and security at scale Stay ahead of emerging technologies and contribute to continuous improvement WHAT YOU’LL BRING Proven experience architecting and scaling B2B SaaS platforms Strong full-stack technical expertise – especially across C#, JavaScript More ❯

days onsite) We’re working with a forward-thinking tech consultancy delivering modern data platforms for leading organisations across the UK. As they scale their Cloud/Platform Engineering capability, they’re hiring a Cloud Engineer to design, deploy and scale cloud-native data solutions using best-in-class tooling. 🔧 The Role You’ll join a high-impact delivery … team responsible for building robust, secure, and scalable data platforms for enterprise clients. Expect hands-on technical work and leadership responsibility across infrastructure design, deployment, and optimisation. 💡 Key Tech Environment Cloud: AWS/Azure/GCP (2+ preferred) Data Platforms: Databricks, Snowflake IaC: Terraform, CI/CD pipelines Orchestration: Airflow, dbt, data ingestion frameworks DevOps: GitHub Actions, Jenkins, Docker … Kubernetes 📌 What We're Looking For Strong platform/infrastructure engineering experience within data environments Experience deploying cloud-native data platforms using IaC Client-facing experience or consulting background a bonus Able to mentor/guide other engineers and contribute to solution architecture 💰 What’s on Offer £75,000 - £85,000 base + bonus 3 days per week More ❯

A high-performance, technology-driven financial firm is seeking a Data Centre Engineer (Trading Infrastructure) to support and optimize its global low-latency trading infrastructure, with a strong focus on networking and switching technologies. THIS IS NOT YOUR TYPICAL DC OPS ROLE! This role focuses on maintaining, deploying, and troubleshooting hardware in both local and international data centre … environments. Key Responsibilities: Install, maintain, and troubleshoot servers, switches, and structured cabling Collaborate with engineering teams to support low-latency trading infrastructure, ensuring optimal network performance Perform hands-on support at local data centres; assist with international setups as needed Manage rack builds, hardware upgrades, and infrastructure rollouts Maintain high operational standards for power, cooling, and cabling More ❯

support of the CIO and research teams. Lead the development of proprietary tools and enhance our modelling capabilities using Python, R, SQL, NLP, and machine learning. Collaborate across data, infrastructure, and engineering teams to build scalable solutions. Guide the development of management reporting, investment KPIs, and external disclosures. Mentor a team of analysts, championing a culture of collaboration … and continuous improvement. ✅ What You’ll Bring Proven experience in data analytics or quant roles within financial services, asset or wealth management. Strong grasp of data infrastructure, modelling, and financial datasets (e.g. Morningstar, Bloomberg, Datastream). Proficiency in Power BI, Alteryx, Snowflake , and advanced Excel. Coding in Python, R, and SQL is highly desirable. Understanding of ESG, performance, risk More ❯

Network Architect Location: London (On-site) 5 Days Duration: 6 Months Project: Network & Infrastructure Rebuild Experience:- 8 Years experience Role Overview: We are seeking a highly experienced Network Architect to lead the design and implementation of a comprehensive network infrastructure rebuild for our client. The ideal candidate will provide strategic and technical direction for secure, scalable, and future … solutions. Key Responsibilities : Lead the design of a new, secure, and scalable network architecture. Oversee the deployment and configuration of network devices (Fortinet, Palo Alto, Juniper). Collaborate with infrastructure, security, and engineering teams to ensure alignment with business needs. Develop detailed design documents, HLD/LLD, and implementation strategies. Conduct risk assessments, compliance reviews, and capacity planning. More ❯

Developer Platform Storage London | Hybrid | Permanent Were supporting a global investment firm in hiring an experienced Software Developer to join their Platform Storage team - a core part of their infrastructure group responsible for scaling and optimising storage systems that support critical research and trading workloads. This role offers the opportunity to work on innovative, high-impact projects at the … data access across diverse storage technologies. Integrate open-source and vendor storage solutions through rapid prototyping and engineering. Optimise storage performance and efficiency across large-scale infrastructure. Collaborate across engineering functions to deliver robust end-to-end platform capabilities. Own operational responsibilities: troubleshooting, performance tuning, and user support. Your Background: 5+ years' development experience with a degree in Computer … Science, Engineering, or related field. Strong programming skills in Go (ideally) Rust or C++. Solid experience in building and supporting complex backend systems at scale. Experience with Elasticsearch, Prometheus, Grafana and/or Datadog. Exposure either AWS or GCP plus IaC, (Terraform or similar) would be beneficial. Knowledge with open-source storage tools (Ceph, Minio, JuiceFS or Fuse) and More ❯

At Optimus Search, we are specialists in the provision of Technology and Engineering recruitment services. We identify, engage and secure the leading tech talent in the European market place and connect them with the most exciting businesses and opportunities across the continent. The markets in which we work in constantly progress, so we do too. It’s this approach … that has taken us from our beginnings in the mobile market to our market-leading divisions of today. Technology: Microsoft Web & Mobile Cloud, Data & AI Infrastructure Engineering: Software Development Embedded Development (C/C Rust) Hardware & Electronics Automation (PLC) Systems Engineering We're currently seeking Trainee Recruitment Consultants to join our team, and we've made substantial More ❯

Seeking a Ceph expert for public world renowned AI/Data company. What You’ll Do: Design, deploy, and manage Ceph clusters across on-prem + edge hardware Automate deployments using Kubernetes Operators and Go Contribute upstream to Ceph & CNCF More ❯

As part of a small team this role is involved in a wide range of IT topics, requiring a deep understanding of the entire IT platform, leveraging your knowledge and experience to ensure an uninterrupted service for our users. Key More ❯

FPGA/ASIC Design: My client is a renowned HPC research-led hardware team that values true engineering expertise and places great emphasis on problem-solving, critical thought, and versatility. The FPGA team collaborates closely with traders and software engineers to identify key challenges and develop effective solutions to issues that occur in sub microsecond trading. At their core … solutions that cater to the dynamic needs of trading operations. They take pride in their ability to tackle significant business problems and deliver high-quality outcomes. Responsibilities: Enhance network infrastructure and trading system components through the design of high-speed hardware for crucial executions. Conduct research on emerging low-latency techniques and platforms, identifying opportunities for integration into our … trading system. Collaborate within a multidisciplinary team consisting of traders, software developers, and infrastructure engineers. Utilize server hardware by leveraging the best available hardware or developing in-house solutions for seamless FPGA integration. Requirements: Possess a Bachelor's degree in Computer Engineering (CE), Electrical Engineering (EE), Computer Science (CS), or a related technical field. Prior experience in More ❯

core AI/ML systems (Python, MLops/LLMops pipelines, integrations, data retrieval) Architect and scale a product that works across messy enterprise data (SharePoint, Slack, Outlook, etc.) Define infrastructure and engineering best practices from the ground up What We’re Looking For 3–6+ years AI software engineering and deployment experience Strong exposure to MLops/ More ❯