15 of 15 Infrastructure Automation Jobs in the City of London

Network Engineer to join a highly technical, engineering-led organisation in London. This is a key opportunity to take ownership of AWS networking, drive infrastructure automation and help shape the future of a business-critical cloud and network environment. The organisation is investing heavily in modernising its infrastructure, with a growing focus on cloud-native networking, automation and long-term reliability. Engineers are given genuine ownership, the freedom to influence technical direction and the opportunity to introduce better ways of working. This is a hands-on senior engineering position, sitting at the intersection of networking, cloud ...

Platform Automation Engineer — Python · Linux · Infrastructure as Code · London. Miller Maxwell is working with one of London's leading high-frequency trading firms — a business that builds virtually all of its own technology in-house rather than relying on third-party platforms. That same philosophy runs straight through … role where you inherit someone else's Terraform modules and tweak variables — you will be shaping how the firm thinks about and operates its infrastructure for years to come. Significant programmes of work are planned across 2026 and 2027. If you want genuine ownership and long-term scope ...

Tokio Marine Kiln (TMK) are looking for an Infrastructure Specialist to join our IT Infrastructure team. This role plays a key part in operating, maintaining and continually improving secure, resilient and automated infrastructure services across on-premises, cloud and hybrid environments. Reporting to the Infrastructure Operations … Manager, you will work closely with colleagues across IT, Security, Applications, Service Management and third-party suppliers to support business-critical services, deliver infrastructure improvements and ensure the ongoing reliability, security and performance of TMK's technology estate. Key Responsibilities Design, implement and support infrastructure services across ...

engineering practices that underpin the business. Your responsibilities will include: Azure Platform Engineering: Take ownership of the Azure platform, designing and evolving cloud infrastructure to support the business as it grows. Technical Leadership: Define the platform roadmap, establish technical standards, and influence architectural decisions across the wider engineering function. … encouraging collaboration, technical excellence, and a strong sense of ownership. Hands-on Engineering: Spend around 50% of your time designing, building, and improving cloud infrastructure, automation, and platform services. Infrastructure as Code: Drive the use of Terraform to automate infrastructure provisioning and management, ensuring consistency, scalability ...

Tokio Marine Kiln Insurance Services Limited is seeking an Infrastructure Specialist to join the IT Infrastructure team. The role focuses on operating, maintaining and improving secure, resilient infrastructure across on‐premises, cloud and hybrid environments. You will work with IT, Security, Applications and external suppliers to support … critical services and drive improvements. You will design and implement infrastructure across Azure, AWS and on‐premises, automate with Terraform/Ansible/Git, #J-18808-Ljbffr ...

Knowledge Sharing Provide technical guidance, code review and mentoring to engineers, promoting strong engineering practices across the team. Work closely with Principal Engineers, DevOps, Infrastructure and Architecture teams to deliver effective, maintainable and scalable solutions. Promote effective documentation, knowledge transfer and shared ownership of business‐critical applications. Communicate technical … shutdown, configuration management, logging and observability. Lead the modernisation of existing Windows‐based C++ applications towards Linux and container‐based architectures. Work with DevOps, Infrastructure and Architecture teams to establish reliable build, deployment and operational practices. Experience/Competences Essential Strong hands‐on expertise in modern C++ (C++17 ...

India. The Role Design, build and improve secure, scalable and highly available Azure platforms. Support platform changes while maintaining existing services. Improve deployment pipelines, automation and monitoring. Contribute to technical decisions, review code and designs, and improve engineering practices. Take ownership of platform issues and work across teams … them. Requirements Hands on Microsoft Azure, Kubernetes and Terraform experience. Senior level experience designing, delivering and operating cloud platforms. Experience with CI/CD, infrastructure automation and monitoring. Knowledge of cloud networking, security, microservices and containerisation. Confidence making technical decisions and taking ownership of delivery and operational issues. ...

Consortia in London is seeking a Senior Network Engineer to own AWS networking, drive automation, and shape a cloud-native, reliable infrastructure. You will design and evolve networking using Terraform, build reusable IaC modules, and ensure secure, highly available systems across hybrid environments. The role focuses on automating provisioning ...

contribute to projects with real-world impact. Key Responsibilities Design, develop and maintain cloud-based applications and services using AWS. Configure and manage AWS infrastructure to deliver secure, scalable and reliable solutions. Apply infrastructure-as-code principles to automate the provisioning and management of cloud environments. Develop scripts … IAM. Scripting experience using Python, Bash, Shell or similar languages. Good coding experience in at least one language compatible with AWS Lambda. Experience with Infrastructure as Code tools such as Terraform, AWS CloudFormation or AWS CDK. Familiarity with version control systems such as Git. Understanding of cloud security, networking ...

Latency Network & Systems Engineer to help develop and optimise its high-performance trading infrastructure. This is an opportunity to work on technically demanding infrastructure where network performance, system efficiency and execution speed are critical to trading performance. You will take ownership of engineering and optimising ultra-low-latency infrastructure … spanning Linux servers, high-performance networks, physical colocation environments, and AWS cloud infrastructure. The role offers significant technical ownership, with the opportunity to influence infrastructure architecture, introduce new technologies and deliver measurable improvements in trading system performance. WHY CONSIDER THIS OPPORTUNITY? This is a senior, hands-on engineering opportunity ...

York as part of a global follow‐the‐sun support model. A key focus will be improving the environment through Linux patching, automation, scripting and reducing repetitive manual processes. This is an engineering‐focused position rather than a traditional ticket‐based support role. Key Responsibilities Monitor, maintain and support … business‐critical Linux production environment. Proactively investigate and resolve production incidents, taking ownership through to resolution. Troubleshoot Linux, infrastructure and platform‐related issues. Manage Linux patching and lifecycle activities across on‐premise and cloud environments. Develop scripts and automation to improve operational efficiency and eliminate repetitive manual processes. ...

York as part of a global follow-the-sun support model. A key focus will be improving the environment through Linux patching, automation, scripting and reducing repetitive manual processes. This is an engineering-focused position rather than a traditional ticket-based support role. Key Responsibilities Monitor, maintain and support … business-critical Linux production environment. Proactively investigate and resolve production incidents, taking ownership through to resolution. Troubleshoot Linux, infrastructure and platform-related issues. Manage Linux patching and lifecycle activities across on-premise and cloud environments. Develop scripts and automation to improve operational efficiency and eliminate repetitive manual processes. ...

hybrid basis. Job Responsibilities/Objectives The Cloud Platform & Security Architect is responsible for defining and governing the architecture of FSCS cloud, hybrid infrastructure and security platforms. The role provides strategic and technical architectural leadership across Microsoft Azure, cloud platforms, networking, identity, security and resilience, ensuring technology solutions … technologies and provide recommendations for their adoption. Ensure cloud architecture balances security, resilience, scalability, performance, operational supportability and cost efficiency. Define architectural direction for Infrastructure as Code and automated cloud provisioning, including Terraform and Azure DevOps. Hybrid Infrastructure Architecture Define target-state architecture for FSCS hybrid infrastructure ...

Marex is seeking a Platform Engineer to help build and operate a cloud-first platform for development and operations teams. You will enable rapid, automated provisioning and deployment of software across cloud and on‐premises ...

Microsoft 365 Security Engineer Our client, a well-established international hospitality brand with a strong family culture, is looking for a Microsoft 365 & Security Infrastructure Administrator who loves building things properly. This role sits at the heart of the organisation's cyber security strategy. You'll take a clear … security vision and engineer it into a scalable, automated Microsoft cloud platform that's secure by design. Scalable infrastructure: ad-hoc management replaced by a fully automated, policy-driven environment. Proactive security: security gaps remediated before they're exploited, with a focus on long-term stability. Metrics-driven operations ...