226 to 250 of 264 Infrastructure as Code Jobs in the City of London

Overview- This position will be to take ownership of the infrastructure systems that power cutting-edge machine learning evaluations. You'll have significant influence over the architecture, tools, and processes that support a growing research team focused on large … scale AI systems. What You’ll Do- Design and maintain scalable, reliable infrastructure to support large language model evaluations using Infrastructure as Code (IaC) principles Evaluate, select, and integrate technologies that support deployment and scaling (e.g., determining whether to adopt container orchestration tools) Develop internal tools that interact with infrastructure for scheduling jobs … provisioning resources, setting permissions, and optimizing for security and cost Contribute to the design and enforcement of security protocols across the organization Participate in growing and shaping a specialized infrastructure function as the team needs expand Who We’re Looking For 8+ years of Programming in Python Someone with a Software Engineering background Proven ability to lead More ❯

and automating at scale, while building a high-performance team around you. This is what you will own: Security Engineering Strategy Define and execute the security vision across cloud infrastructure, applications, and detection systems, aligned to real-world risks, not checkbox compliance. Team Leadership Hire, mentor, and retain top-tier security engineers. … Build a culture of technical excellence and trust. Technical Execution Design and implement secure-by-default patterns in AWS, Kubernetes, CI/CD pipelines, and crypto-native systems. Own IaC scanning, secrets detection, and automated control implementation. Threat Modelling & Incident Readiness Lead technical reviews of high-value trading and custody systems. Translate threat intel into proactive engineering solutions. Cross-Functional … cloud-native, high-availability, and/or low-latency trading systems You’ve worked with or around crypto custody, DeFi protocols, or MPC wallets You’re passionate about automation, infrastructure-as-code, and reducing manual security toil You can clearly communicate risk to both engineers and senior stakeholders As the Security Engineering Manager More ❯

We’re looking for a high-caliber engineer to join as a CTO. You should be deeply hands-on with code, technically opinionated, and capable of building production systems from scratch. This is a … role for someone who enjoys execution but also has the potential (or ambition) to lead technology at a company-defining level. 🔍 What You'll Do Build and own core infrastructure and backend systems Design and implement APIs, data models, and scalable services Collaborate closely with founders on product direction and technical architecture Ship code fast, validate assumptions … scale, latency, and trade-offs Comfortable building from zero — greenfield work doesn’t scare you; in fact, you prefer it Experienced with cloud infrastructure — AWS, GCP, or similar; IaC (Terraform, Pulumi, etc.) is a plus Competent with databases and data modeling — SQL and NoSQL, designing schema for scale Comfortable writing tests and deploying production systems — you care about code More ❯

Observability Specialist – Grafana/Golang A financial markets firm are implementing observability across their infrastructure estate and have an opportunity for a Grafana specialist to play a key role in building high quality dashboards and visualisations. You will have a solid understanding of how to shape API data and infrastructure as code pipelines into … key metrics and actionable insights. This will involve working with engineers on requirements, producing design iteratively, developing supporting. 5+ years observability experience in automated infrastructure environments Strong query experience in PomQL, VictoriaMetrics or VicotriaLogs Tool development experience in Golang or Python Understanding of infrastructure as code outputs and tools (Terraform) Linux-based environment experience More ❯

seamless integration across the business. You will be responsible for leading the design and implementation of Azure solutions, with a strong focus on API integration, Azure Integration Services, and Infrastructure as Code using Bicep. Proficiency in C#/.NET is essential for developing and integrating custom services. It's also beneficial that you come from … and Azure Integration Services (Logic Apps, API Management, Service Bus) Write clean, maintainable code in C#/.NET for cloud-native applications and integrations Define and implement Infrastructure as Code using Bicep Collaborate with architects, DevOps, and security teams to ensure best practices and compliance Provide technical leadership and mentorship across the engineering … Strong expertise in API design and integration, including OpenAPI/Swagger, JSON, and RESTful services Solid experience with C#/.NET for backend development and integration Deep understanding of Infrastructure as Code using Bicep (or ARM templates) Experience in London Market Insurance desirable #J-18808-Ljbffr More ❯

seamless integration across the business. You will be responsible for leading the design and implementation of Azure solutions, with a strong focus on API integration, Azure Integration Services, and Infrastructure as Code using Bicep. Proficiency in C#/.NET is essential for developing and integrating custom services. It's also beneficial that you come from … Azure Integration Services (Logic Apps, API Management, Service Bus). Write clean, maintainable code in C#/.NET for cloud-native applications and integrations. Define and implement Infrastructure as Code using Bicep. Collaborate with architects, DevOps, and security teams to ensure best practices and compliance. Provide technical leadership and mentorship across the engineering … Strong expertise in API design and integration, including OpenAPI/Swagger, JSON, and RESTful services. Solid experience with C#/.NET for backend development and integration. Deep understanding of Infrastructure as Code using Bicep (or ARM templates). Experience in London Market Insurance desirable Seniority level Mid-Senior level Employment type Full-time Job function More ❯

of uses – from emergency response and humanitarian logistics to private collaboration and secure deployments in highly regulated or sensitive contexts. Location & Flexibility Office attendance is flexible. Come in as much or as little as you like. They have a well-equipped London office if you’d like a change of scene, but in-person … and Spring Boot. You’ll play a key role in crafting a secure, distributed backend system designed for real-time operations and maximum resilience. You’ll team up with infrastructure, AI, and frontend specialists to create reliable backend services that keep people and teams connected when it matters most. Your Day-to-Day 🛠️ Architect and build event-driven microservices … like Keycloak Strong grasp of system-level concerns like observability, availability, and resilience Background working in secure, regulated, or mission-critical environments Comfortable working with CI/CD pipelines, IaC tools, and containerised deployments Security Clearance This role requires the ability to gain UK SC clearance. If you’re eligible, they’ll support and fast-track your clearance. If you More ❯

of uses – from emergency response and humanitarian logistics to private collaboration and secure deployments in highly regulated or sensitive contexts. Location & Flexibility Office attendance is flexible. Come in as much or as little as you like. They have a well-equipped London office if you’d like a change of scene, but in-person … and Spring Boot. You’ll play a key role in crafting a secure, distributed backend system designed for real-time operations and maximum resilience. You’ll team up with infrastructure, AI, and frontend specialists to create reliable backend services that keep people and teams connected when it matters most. Your Day-to-Day 🛠️ Architect and build event-driven microservices … like Keycloak Strong grasp of system-level concerns like observability, availability, and resilience Background working in secure, regulated, or mission-critical environments Comfortable working with CI/CD pipelines, IaC tools, and containerised deployments Security Clearance This role requires the ability to gain UK SC clearance. If you’re eligible, they’ll support and fast-track your clearance. If you 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 More ❯

/day | Inside IR35| Hybrid – London A Data Platform Engineer is needed to join a growing Commodities Trading company at the forefront of the global Oil & Gas markets – as they're looking to heavily invest in the Enterprise Data Platform to support smarter and faster trading decisions. This is a unique opportunity to work in a central data … architecture team that sets the standards for data engineering across the organisation. This role will be hands on with core responsibilities consisting of building and maintaining the core data infrastructure that powers analytics, trading, and operational insights across the business. As a Data Platform Engineer , you’ll be working with tech such as: Snowflake , Dagster … . Lead the adoption and integration of Snowflake as the firm transitions from legacy technologies. Collaborate with internal dev teams to test and deploy new technologies. Implement Infrastructure as Code using Terraform to automate platform orchestration. Ensure alignment with enterprise-wide data architecture standards . Support CI/CD practices and DevOps workflows More ❯

experience A skilled Network Engineer is required to support high-performance network initiatives within a fast-paced financial services environment. This urgent contract opportunity focuses on automation-first network infrastructure design across hybrid cloud, data centres, and low-latency environments. You’ll join a highly capable team delivering strategic upgrades to core network services—leveraging automation, SDLC best practices … and infrastructure-as-code to drive scalable and secure architectures. The requirements are as follows: CCNP-certified with strong hands-on experience across enterprise networking Deep expertise in BGP and routing design, ideally supported by CCDP or equivalent Proficiency with Cisco IOS-XR, Cisco NX-OS, and/or Arista EOS Experience with … by-design principles Exposure to low-latency or trading networks is highly desirable Experience in service provider environments is advantageous This is a high-impact role supporting a critical infrastructure uplift across a global estate—offering exposure to advanced network technologies and performance-driven design. If interested, please apply accordingly for CV review. More ❯

will help maintain the high availability and performance our customers depend on. You will work at the intersection of development and operations, using your technical skills to build robust infrastructure and streamline deployment processes. Your mission will be to proactively identify and resolve system issues before they impact our customers. You will collaborate closely with development teams to implement … monitoring solutions, create comprehensive alerting systems, and develop the tools needed to maintain system reliability. Initially, you will focus on enhancing our existing monitoring and alerting infrastructure, then gradually build self-healing systems and self-service capabilities that empower teams to diagnose and resolve issues independently. As part of this role, you will: Design and implement comprehensive … that help teams quickly identify and resolve issues when manual investigation is required. Ensure secure and reliable code deployment processes through robust CI/CD pipelines and infrastructure automation. Join our 24/7 support rotation, which provides first-level platform support to ensure a great customer experience. Requirements You We are looking for someone who is More ❯

Management System and customer-facing app and web portal. Responsibilities: Full Stack Development: Build scalable and secure full-stack applications with Python/FastAPI, focusing on modular, reusable code for the back-end. API & Microservices: Design, develop, and deploy efficient, secure, and scalable RESTful APIs and microservices using FastAPI, leveraging SQLAlchemy. Performance & Reliability: Optimise system performance and reliability … containerization with Docker for seamless, scalable deployments. Collaboration & Mentorship: Collaborate effectively with product and design teams to translate business goals into technical requirements, while mentoring junior developers through code reviews and best practices. Continuous Improvement & Innovation: Drive continuous improvement by staying up to date with industry trends … prototyping new technologies, integrating customer feedback, and defining metrics for product enhancement. Experience Required: Strong expertise in Python, FastAPI, and SQLAlchemy Proficient in Docker for containerization and Terraform for infrastructure as code. Proven experience designing scalable APIs and microservices. Excellent communicator with a collaborative mindset. If you would like to hear more about this fantastic opportunity, please More ❯

understanding of distributed systems design, resilience, and cloud-native architecture patterns. Hands-on experience with Platform-as-a-Service (PaaS) cloud environments. Proficiency in continuous delivery and infrastructure as code. Background working in agile, autonomous development teams. Nice-to-haves (or willing to learn): Experience deploying to Azure PaaS, including Azure Functions. Familiarity with Cosmos More ❯

technical delivery, and help shape a growing practice at scale. This is a greenfield opportunity for a high-impact leader with deep AWS expertise and a consulting mindset as an experienced Principal Data Engineer. Key Responsibilities • Lead and deliver enterprise-grade data engineering solutions using core AWS services (S3, Glue, Lambda, Redshift, Matillion, etc.). • Define architecture, mentor … technical responses for RFI/RFP processes, partnering with senior leadership and business development. • Develop scalable data pipelines and analytics solutions in compliance with UK Government standards. • Act as a hands-on engineering lead while contributing to practice development and thought leadership. • Work closely with delivery and consulting leadership (including Head of Data Consulting) to shape project and … Matillion, Redshift, Glue, Lambda, DynamoDB, and data pipeline automation. • Familiarity with data visualisation platforms such as Quicksight, Tableau, or Looker. • Knowledge of CI/CD processes and infrastructure-as-code. • Eligible for SC clearance (active clearance highly advantageous). Desirable Skills • Exposure to large data processing frameworks (e.g., Spark, Hadoop). • Experience deploying data via More ❯

Head of DevOps – DevOps, Infrastructure, Security, Strategy An award-winning fintech software company is seeking a Head of DevOps to lead and scale its technical and operational capabilities. This is a pivotal leadership role focused on DevOps strategy, infrastructure maturity, and operational excellence, supporting a global client base of financial institutions. You’ll define and implement a modern … operations roadmap—driving automation, CI/CD, managed services, and platform reliability—while enabling high-performing engineering and delivery teams. Key Responsibilities Lead DevOps and infrastructure strategy across cloud/on-prem environments Oversee CI/CD, automation, and platform reliability Align operations with business goals, client delivery, and engineering standards Support ISO27001/SOC2 compliance and secure operational … multidisciplinary operations team (DevOps, SRE, Infra) Working predominantly with AWS Requirements Proven experience in Ops/Platform/DevOps leadership within tech or software Deep knowledge of DevOps tools, infrastructure-as-code, and cloud architecture Experience scaling operations in SaaS or B2B environments Strong cross-functional leadership and stakeholder management Familiarity with ISO27001 or SOC2 More ❯

of Windows on-premise, cloud, and automation technologies. This person will be responsible for working on company-wide projects, managing and optimising their systems, and automating with PowerShell and infrastructure as code tools where possible. Required Skills and Experience: Windows Server and Desktop environments (2016/2019/2022, Windows 10/11). Active … Directory, Group Policy, DNS, DHCP, and related services. PowerShell scripting and automation. VMware InTune, Azure and Azure AD/Entra ID Knowledge of infrastructure-as-code tools (e.g., Terraform, Ansible). More ❯

term data strategy. This is a fantastic opportunity to take real ownership of a modern AWS/Snowflake-based platform, work directly alongside specialist data consultants, and shape the infrastructure, deployment and best practices from the ground up. As the consultants move towards the handover phase, they are now looking to hire a Data Platform Engineer to … and tools being implemented. The Role: Take ownership of the AWS & Snowflake data platform and infrastructure. Build and maintain CI/CD pipelines to support code deployments, infrastructure changes and data pipeline releases. Drive infrastructure, deployment, and code management best practices across the data platform. Work closely with internal software teams, feeding data into … product environments. Build scalable, secure, and reliable data platform infrastructure following best practice architecture. Establish clear processes and standards around DevOps , deployment, version control and data platform operations. Own and manage end-to-end infrastructure design and delivery. Bring a pragmatic, "simple first" approach to infrastructure design — building solutions that work now and scale over time. Work More ❯

Investment Tech firms, who are currently undergoing a huge digital transformation? Do you want to spearhead the building of a new SRE function within the companies App Support and Infrastructure teams? I am partnered with one of the World’s largest independent hedge fund and investment technology firms, who are currently on the hunt for a Head of SRE … someone who has experience building out SRE capabilities within App Support teams, as that is the bulk of the headcount. They would also want good knowledge of: IaC (Terraform) CI/CD (GitOps, Github Actions, ArgoCD) Security (Vault, IAM, OPA, SOC2, GDPR) What’s in it for you? Annual bonus Share Options L&D Fund Private Medical Hybrid More ❯

is a great opportunity for an IT Systems Administrator with c3+ years experience in system administration (or similar) and demonstrable experience in Microsoft Azure, networking technologies, Cloud Shell and Infrastructure as Code. The IT Systems Administrator will assist colleagues with any issues arising from IT hardware, communications software or computer applications. You will also be responsible for … managing and maintaining the cloud infrastructure on MS Azure. Key responsibilities as the IT Systems Administrator: Configuring and maintaining the cloud infrastructure Ensuring data is stored securely and regularly backed up Diagnosing and resolving hardware, software, networking and systems issues as required Replacing and upgrading defective or outdated components Monitoring system performance, ensuring everything … Ability to demonstrable in-depth knowledge of various Azure technologies In-depth experience of networking technologies (subnetting, vNet peering, Routing, Firewalls, NSG and NAT) Experience with Cloud Shell and Infrastructure as Code Strong knowledge of network protocols CompTIA Security+ CompTIA Network+ Strong troubleshooting and problem solving skills Confident and personable communication skills Flexible, adaptable and More ❯

rock solid platform. We are looking for a Senior Platform Engineer. Someone who doesn’t just keep the engine running but designs the machine. You will help shape the infrastructure that powers every line of code we ship, every service we scale, and every customer we serve. This is a role for someone who: • Thinks in clusters … containers, and code • Has hands-on experience scaling Kubernetes (on-prem or hybrid cloud) and writing clean infrastructure as code with tools like Terraform • Spots weak points before they break, automates before it is urgent • Understands that the best platforms empower developers and enable rapid delivery In this role, you will be rolling More ❯

the future of finance at a global crypto exchange that has surpassed over $1 trillion in trading volume. Ideally, you’ve engineered systems in trading or investment environments, where infrastructure must move at the speed of the market, scale under pressure, and stay secure in the face of constant change. You’ll design, deploy and manage scalable, secure and … resilient cloud infrastructure hosted on both GCP and AWS. This is a hands-on role where you’ll play a key part in optimising cost, performance and security across a globally regulated platform. There’s a strong focus on automation here - you’ll automate cloud operations and infrastructure as code using Terraform and Terragrunt. … You’ll ideally have proven experience in designing and managing cloud infrastructure, including compute, storage, networking and security components in a high-availability environment. Location: 3x days per week in Central London Salary: up to £140k + bonus Though they operate on a global scale, the London team is lean (~50 users). You won't just support the More ❯

environment . You’ll be joining a collaborative and forward-thinking environment with flat structures and deep technical expertise – ideal for someone who enjoys network automation, observability tooling, and IaC . Below I have included a breakdown of the role, company, and requirements. Please review and if the opportunity seems like a good fit share your CV! Role: Maintain and … manage a complex, performance-critical network infrastructure, Proactively find opportunities for network automation and implement appropriately IaC heavy environment - work with likes of Ansible, Python, CI/CD, GitOps practices Deliver troubleshooting, operational enhancements, and BAU changes Develop observability tooling (dashboards, alerts) and build self-healing or event-driven automation Lead post-incident reviews and trend analysis to continuously … Requirements: Proven experience with low latency networking Strong network troubleshooting skills Python for network automation Monitoring and observability tooling such as Kibana, Splunk, Prometheus, Grafana Familiarity with IaC/DevOps tools such as Ansible, GitOps, CI/CD Exposure to vendor management Bonus: Cisco certifications More ❯

point for our current and future Kubernetes platform. As a MongoDB Database Administrator you will be working in project teams designing, building and maintaining MongoDB databases and infrastructure to provide strong business solutions. You will be involved at all stages from design, build to the support of both non-production and production environments. We are creating a … and trust based on your knowledge and professionalism Have the ability and desire to quickly learn new technologies Knowledge and Experience of at least three of the below areas: Infrastructure as Code – (Ansible or similar) LDAP integration Kerberos integration Experience of/understanding of Red Hat Openshift Experience of/understanding of Kafka Network and … infrastructure security concepts Agile project management methodologies and scrum agile framework Regulatory environments such as PCI and GDPR Network and infrastructure security concepts Working with 3rd parties/suppliers Our Customer First behaviours are all about putting customers and members at the heart of how we work together. You can strengthen your application by showing the More ❯

network transformation across Europe, Asia, and North America Manage and mentor a high-performing network team Support post-acquisition integration of technology stacks Roll out Prisma and Zscaler as part of a broader Zero Trust initiative Oversee vendor relationships, renewals, and cost optimisation Ensure 24/7 availability, resilience, and scalability What we … re looking for: Expertise in Cisco, Juniper, and Arista technologies Strong understanding of BGP, MPLS, VPNs, firewalls (Palo Alto), and cloud networking (AWS) An understanding of Terraform, Ansible, and Infrastructure as Code practices Exposure to M&A integration work and secure web gateway rollouts Clear communicator with strong project management skills This is a fantastic More ❯