576 to 600 of 697 Infrastructure Engineering Jobs in London

Linux Systems Administrator – Trading systems35,000-65,000Location: City of LondonChallenge: Supporting the infrastructure sitting beneath a best in class trading systems used by banks, hedge funds and institutional traders worldwide. Systems Engineer Quant Capital is urgently looking for a Systems Engineer to join our high profile client. … seeking a mid-level Systems Engineer with three (2+) or more years of experience to work in a systems engineer/network/infrastructure focused support role. The primary responsibility of the Systems Engineer is to provide high level functional and technical support for the company's products directly ...

Linux Systems Administrator – Trading systemsLocation: City of LondonChallenge: Supporting the infrastructure sitting beneath a best in class trading systems used by banks, hedge funds and institutional traders worldwide. Systems Engineer Quant Capital is urgently looking for a Systems Engineer to join our high profile client. Our client has recently … seeking a mid-level Systems Engineer with three (2+) or more years of experience to work in a systems engineer/network/infrastructure focused support role. The primary responsibility of the Systems Engineer is to provide high level functional and technical support for the company's products directly ...

Linux Systems Admin – Trading systems60,000 + bonusLocation: City of LondonChallenge: Supporting the infrastructure sitting beneath a best in class trading systems used by banks, hedge funds and institutional traders worldwide. Systems Engineer Quant Capital is urgently looking for a Systems Engineer to join our high profile client. … seeking a mid-level Systems Engineer with three (2+) or more years of experience to work in a systems engineer/network/infrastructure focused support role. The primary responsibility of the Systems Engineer is to provide high level functional and technical support for the company's products directly ...

Wealth Management UK LLP is seeking a senior platform and infrastructure engineer to lead delivery of Azure-based cloud capabilities and automation. You will design and operate secure, scalable infrastructure, drive CI/CD and guardrails, and collaborate with architects and teams across the business. The role involves … hands-on engineering, automation, and strong documentation to support reliable operations in a regulated financial services environment. #J-18808-Ljbffr ...

Cleantech Impact Partners Ltd is seeking an SC-cleared Infrastructure Engineer to join a defence-focused team in the UK. You will design, build and maintain secure Linux/Windows environments, handle virtualization and networking, and work within highly regulated settings to ensure zero-downtime operations. The role demands … hands-on infrastructure expertise, a strong commitment to security, and the ability to operate in secure environments with colleagues who value engineering rigor. #J-18808-Ljbffr ...

Software/Infrastructure Platform Engineer — UK National Security London (Hybrid) SC or DV Clearance (Must be active/valid ) Full-time UK SC clearance required (held or eligible). Up to £115k + Bonus & Benefits and Equity On-call rotation roughly every 5–6 weeks, run from a secure … national-security deployments. Own production reliability end-to-end: monitoring, alerting, configuration management, upgrades. Deploy new products into production and lead migrations onto newer infrastructure, including into air-gapped estates via an in-house continuous-delivery engine. Eliminate operational toil with automation, using data platforms and LLM/ ...

Linux and a decent level of Python development ideally with a focus in the scientific stack. You will work with highly motivated developers and infrastructure engineers in a collaborative environment to provide hands-on support to the trading team. The role: Responsible for live maintenance and support … firm's trading and data infrastructure Provide first level support on Direct Market Access (DMA) feed handlers and Order Routing system (back-end) for Front Office desks Incident & Change management Handle trading system reference data change requests Manage project work and schedules and communicate progress and problems regularly Build ...

WRITER is seeking an experienced Infrastructure Engineer to build and run scalable, fault-tolerant systems for a high-traffic enterprise generative AI platform. You will balance SRE, DevOps, and platform work, and automate tasks using Python or Go. Candidates should have 5+ years in infrastructure/DevOps, hands ...

people experience work, we'd love you on the team. Visit to learn more. ð Powering Real Work We are looking for an Infrastructure Engineer to support the growth and scalability of our business across European hubs. In this role, you will ensure seamless IT support coverage, resolve technical … audio-visual issues, assist with infrastructure projects, and contribute to automation and process optimization initiatives. You'll play a critical role in enhancing the user experience, driving operational efficiency, and helping our business scale across Europe. What Will Your Day Look Like? As an Infrastructure Engineer, you will ...

Engine by Starling is seeking a Senior Infrastructure Engineer to design, build and operate scalable cloud infrastructure across regions and providers. You will champion security by design, automate deployment pipelines, and drive reliability for the bank's cloud-native platform. You will lead complex projects, mentor teammates ...

Slope in London is hiring Software Engineers to enhance their Infrastructure organization which supports multiple high-impact teams. You will work collaboratively on building distributed, scalable infrastructure critical to OpenAI’s technology, including products like ChatGPT. The ideal candidate has 4+ years of experience, strong software engineering ...

IQVIA is seeking a Senior AI Platform Engineer to define and deliver the infrastructure strategy underpinning its LLM programmes. You will provide technical leadership across compute, data, model lifecycle management, and platform engineering, ensuring research innovations can be transformed into secure, scalable, production-ready AI solutions. You will … partner with research, product, infrastructure, data engineering and MLOps teams to design and operate the platforms required to train, #J-18808-Ljbffr ...

Tain, we are seeking a Senior Security Engineer (Infrastructure) to strengthen security across cloud and on‐prem environments. The role collaborates with INO, Corporate IT and Platform Engineering to enforce scalable controls, improve visibility and resilience, and mature security practices in high‐availability setups. The candidate will apply … expertise in networking, cloud, edge security, and infrastructure hardening, helping drive incident response, secure configurations and tooling across #J-18808-Ljbffr ...

beneath it all. This is where you come in We’re looking for an exceptional Founding Data Platform Engineer who has built serious data infrastructure before and wants to do it again, this time with the opportunity to shape the platform from an early stage. You’ll encounter databases … maintaining a finished architecture. You’ll help decide what that architecture becomes. Working with the founders, you’ll influence our company's technical direction, engineering standards and approach to some of the hardest problems at the intersection of data and AI. What you’ll build You’ll help ...

Odgers is seeking a Senior Infrastructure Engineer to shape and support a modern cloud-first environment in London with hybrid working. This hands-on role covers cloud, networking and hybrid on-premise components, and focuses on delivering secure, scalable infrastructure. You will act as a senior escalation point … infrastructure, cloud and network issues, support Azure and M365, and mentor colleagues across the technology team to drive best practices. #J-18808-Ljbffr ...

Accenture is seeking a Cloud Infrastructure Engineer in London to help architect, implement, and govern hybrid cloud solutions for large enterprise clients. The role involves designing and delivering end-to-end infrastructure across on‐prem and cloud platforms, with expected travel. The team focuses on providing strategy, deployment ...

cutting-edge AI hardware company working across silicon development, verification and physical design. You will develop and support Python tooling, build systems and infrastructure enabling engineering teams to efficiently optimise workloads through the chip lifecycle. The role offers a hybrid working model with onsite presence 3 days ...

that replaces rigid legacy content management systems. In this Enterprise Account Executive role, you will own the full sales cycle end to end, selling infrastructure to engineering teams and collaborating with SDRs, marketing, and product to turn technical buyers into champions. You can speak the language of developers ...

Client Server Ltd. in London is seeking an experienced Infrastructure Engineer (Linux/Windows) to join a small team and support a mixed on‐premise IT environment. The role covers 1st‐3rd line support, infrastructure, networking, hardware and software, delivering reliable, secure technology. The successful candidate will troubleshoot ...

Oliver Bernard is seeking an Infrastructure Engineer - FinTech in London, offering hybrid working. You will join a leading FinTech building trading and market data platforms, supporting Windows, networking, and InfoSec across desktop to server environments. Responsibilities include automation and AI implementation projects, maintaining Java applications in a regulated setting ...

Software Engineer on the AI Infrastructure team, you'll help build and evolve our agent sandboxing platform — the secure, high-performance code execution layer powering our agentic workflows, deployed across both internal and customer-managed environments. This is a role for someone who cares as much about the experience … record of obsessing over developer experience — API design, error propagation, documentation, and the small details that make a library feel well-craftedComfort working across infrastructure layers, from kernel modules to orchestration frameworks (e.g., Kubernetes)Strong debugging skills and the ability to navigate performance/security tradeoffs in production systemsComfort ...

Berwick Partners, on behalf of our client in London, seeks a Senior Infrastructure Engineer (Cloud & Network) to shape and support a modern, cloud-first technology environment. This hands-on role covers cloud, networking and hybrid infrastructure across the enterprise. You will act as a technical escalation point, implement ...

Capula Investment Management LLP in London is seeking a hands-on Infrastructure & Security Engineer to own security architecture, server and network domains, and to strengthen the firm’s security posture against evolving threats including AI-driven risks. The role blends proactive security ownership with infrastructure delivery on-site ...

J.P. Morgan is seeking a Lead Engineer to design, deliver and maintain critical data distribution systems across on-premises and cloud infrastructure within Market Data Services. You will work in an Agile environment with cross-functional teams to provide reliable, scalable data solutions and to adopt AI-assisted practices … while ensuring resiliency, security and auditability. This role demands deep technical expertise in data engineering, cloud technologies, and market data products, with strong #J-18808-Ljbffr ...

Darktrace is seeking a Senior Cyber Infrastructure Engineer to join the Professional Services team in London. You will deploy, integrate, and optimize Darktrace solutions within customer environments, spanning network, cloud, OT, and email domains. In this role you will lead architectures for complex deployments, advise customers on security design ...