21 of 21 Permanent Cloud Platform Engineer Jobs in London

Lead Platform Engineer (Azure AKS Linux) London to £140k Are you an infrastructure technologist with leadership skills? You could be progressing your career in a hands-on Lead Platform Engineer role at a global cryptocurrency market data and trade execution technology company that is experiencing great success and is growing as a result. As the Lead … Platform Engineer you'll design, deploy and manage scalable, secure and resilient cloud infrastructure on Azure, collaborating with development, operations and security teams to define cloud architecture and implement best practices. You'll have a broad remit of responsibilities, from BAU activities to designing, building and architecting for new projects and initiatives. Initially you'll work … on modernising the tech stack from Virtual Machines to Kubernetes, collaborating closely with Backend Software Engineers to build platforms for developers to build on top of. You'll monitor cloud infrastructure performance, identify issues and implement solutions to ensure high availability and reliability, seeking to optimise cloud resources for cost efficiency whilst maintaining performance and security standards. This More ❯

Lead Platform Engineer (Azure AKS Linux) London to £140k Are you an infrastructure technologist with leadership skills? You could be progressing your career in a hands-on Lead Platform Engineer role at a global cryptocurrency market data and trade execution technology company that is experiencing great success and is growing as a result. As the Lead … Platform Engineer you'll design, deploy and manage scalable, secure and resilient cloud infrastructure on Azure, collaborating with development, operations and security teams to define cloud architecture and implement best practices. You'll have a broad remit of responsibilities, from BAU activities to designing, building and architecting for new projects and initiatives. Initially you'll work … on modernising the tech stack from Virtual Machines to Kubernetes, collaborating closely with Backend Software Engineers to build platforms for developers to build on top of. You'll monitor cloud infrastructure performance, identify issues and implement solutions to ensure high availability and reliability, seeking to optimise cloud resources for cost efficiency whilst maintaining performance and security standards. This More ❯

Cloud Platform Engineer – GCP/Terraform/Kubernetes/Python Location: London (For the first 3 months – 5 days per week in office), (thereafter – 3 days per week in office) Salary: £70,000 – £80,000 + bonus + benefits Company Overview Join a leading global trading firm that combines cutting-edge technology with a collaborative culture to … achieve excellence. The Cloud Engineering team builds and maintains the core infrastructure supporting data, AI, and trading operations, providing the scalable, secure, and highly automated foundation that drives the firm’s success. You’ll work on a sophisticated, modern GCP-based tech stack and contribute directly to platforms supporting Trading, Data Engineering, Back Office, and other core technology teams … forefront of financial technology. Modern Tech Stack: Work hands-on with GCP, Terraform, Kubernetes, GitLab, and BigQuery. Continuous Growth: Gain exposure to advanced automation, AI-assisted engineering, and scalable cloud architecture. Culture & Collaboration: Flat structure, open communication, and genuine engagement with senior leadership. Benefits Package: Includes private health and dental insurance, generous pension scheme, wellbeing support, and flexible leave. More ❯

Cloud Platform Engineer – GCP/Terraform/Kubernetes/Python Location: London (For the first 3 months – 5 days per week in office), (thereafter – 3 days per week in office) Salary: £70,000 – £80,000 + bonus + benefits Company Overview Join a leading global trading firm that combines cutting-edge technology with a collaborative culture to … achieve excellence. The Cloud Engineering team builds and maintains the core infrastructure supporting data, AI, and trading operations, providing the scalable, secure, and highly automated foundation that drives the firm’s success. You’ll work on a sophisticated, modern GCP-based tech stack and contribute directly to platforms supporting Trading, Data Engineering, Back Office, and other core technology teams … forefront of financial technology. Modern Tech Stack: Work hands-on with GCP, Terraform, Kubernetes, GitLab, and BigQuery. Continuous Growth: Gain exposure to advanced automation, AI-assisted engineering, and scalable cloud architecture. Culture & Collaboration: Flat structure, open communication, and genuine engagement with senior leadership. Benefits Package: Includes private health and dental insurance, generous pension scheme, wellbeing support, and flexible leave. More ❯

Lead Platform Engineer London/WFH to £150k Are you a platform engineering technologist with start-up experience and a first class education looking for a new opportunity? You could be joining a small Fintech start-up run by small, successful and proven team of finance technology entrepreneurs, backed by Silicon Valley investors, as they build out … the product, currently in stealth mode. As a Lead Platform Engineer you'll have an impactful role with lots of influence. Initially you'll assess the current tech set up based on GCP, Python, TypeScript, PostgreSQL and Terraform; establish the production environment and extend the platform to enable scalability. You'll collaborate closely with the CTO and … Lead Software Engineer to establish and build systems from scratch and will build a team of high performing engineers, progressing quickly to Head of Technology. Location/WFH: You'll be based in Central London, with flexibility to work from home twice a week. About you: You have experience in a similar senior level Platform Engineer role More ❯

Senior Platform Engineer (Linux AWS HPC Management) London to £150k Do you have a deep knowledge of Linux combined with HPC scheduling experience? You could be progressing your career in a hands-on role at a global systematic trading firm with $25 billion under management, earning significant bonuses. As a Senior Platform Engineer you'll develop … and support scalable workload scheduling solutions for HPC environments using tools such as YellowDog within a large scale computing environment with both on-premise and cloud (AWS) based services. You'll collaborate with internal teams to optimise HPC platforms, with a focus on improving performance, resilience and observability of the compute infrastructure. You'll also contribute to continuous improvements … good understanding of the challenges of user authorisation in large scale distributed environments using AWS IAM and identity providers such as Okta You have a good knowledge of AWS cloud services You believe in automating if possible and code with Python You have strong analysis and problem solving skills You're collaborative and pragmatic with great communication skills You More ❯

Staff Platform Engineer London/WFH to £150k Are you a technologist with start-up experience and a first class education looking for a new opportunity? You could be joining a small Fintech start-up run by small, successful and proven team of finance technology entrepreneurs, backed by Silicon Valley investors, as they build out the product, currently … in stealth mode. As a Staff Platform Engineer you'll have an impactful role with lots of influence. Initially you'll assess the current tech set up based on GCP, Python, TypeScript, PostgreSQL and Terraform; establish the production environment and extend the platform to enable scalability. You'll collaborate closely with the CTO and Lead Software Engineer … Location/WFH: You'll be based in Central London, with flexibility to work from home twice a week. About you: You have experience in a similar senior level Platform Engineer role within start-up/scale-up environments with strong commercial acumen You have achieved a 2.1 or above BSc from a well renowned top world university More ❯

Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You’ll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and “everything as code” with Terraform/… PostgreSQL clusters. Enhance developer experience via remote dev environments, self-hosted CI/CD pipelines, and observability tools. What They're Looking For: Hands-on experience with a major cloud provider (preferably GCP), Kubernetes, and Infrastructure as Code (Terraform). Strong Python skills for automation and operational problem-solving. Customer-focused approach to building stable, well-documented platforms. Pragmatic … focus on efficiency, velocity, and leveraging AI tools for problem-solving. 2–4 years in Cloud, Platform, or DevOps roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev More ❯

Join a leading options market maker with a global trading footprint! Position : Cloud Platform Engineer Industry : Financial services Work Type : Full-time, On-site Location : London, UK Salary : Up to £70,000 basic salary What You’ll Be Doing: Build and scale a cloud foundation, including networking, IAM, security, and “everything as code” with Terraform/… PostgreSQL clusters. Enhance developer experience via remote dev environments, self-hosted CI/CD pipelines, and observability tools. What They're Looking For: Hands-on experience with a major cloud provider (preferably GCP), Kubernetes, and Infrastructure as Code (Terraform). Strong Python skills for automation and operational problem-solving. Customer-focused approach to building stable, well-documented platforms. Pragmatic … focus on efficiency, velocity, and leveraging AI tools for problem-solving. 2–4 years in Cloud, Platform, or DevOps roles, with excellent communication skills. Familiarity with CI/CD and data/observability platforms is a plus. Minimum 2:1 STEM degree or equivalent professional experience. Tech Stack: Cloud: GCP Orchestration: Kubernetes IaC: Terraform/Terramate Dev More ❯

Senior AWS Platform Engineer Central London (2 days a week in office) £85,000 - £95,000 per annum + Generous Benefits Package + Shares We are working with a London-based software company that have been quietly doing some incredible things across the Retail and Fintech spaces in the last 7 years. Now, they’re looking to bring … in a Senior AWS Platform Engineer to help scale their cloud infrastructure and DevOps capability. They’ve built a high-performing engineering team and are now investing further into the platform side of things as demand grows. Think modern, cloud-native architecture, and a real emphasis on automation, scalability, and developer enablement. You’ll have … the autonomy to make technical decisions and help shape how platform engineering is done as the team continues to scale. Tech stack AWS (Core services - EC2, S3, IAM, etc.) Kubernetes (building and managing production clusters) Terraform (for full IaC provisioning) Python (scripting, automation) GitHub Actions (CI/CD pipelines) Docker & Helm (for containerised app deployments) What They’re Looking More ❯

AWS Platform Engineer –Remote/London - 6-month contract - £550-£650 per day – Outside IR35 I have partnered with a leading health-tech firm who are looking for a AWS Platform Engineer who can support on building out a new AWS platform. You will be working heavily across AWS, Networking, Python and Security & IAM. Skills: AWS … Terraform Python Security & IAM Monitoring & Logging AWS Platform Engineer –Remote/London - 6-month contract - £550-£650 per day – Outside IR35 More ❯

AWS Platform Engineer –Remote/London - 6-month contract - £550-£650 per day – Outside IR35 I have partnered with a leading health-tech firm who are looking for a AWS Platform Engineer who can support on building out a new AWS platform. You will be working heavily across AWS, Networking, Python and Security & IAM. Skills: AWS … Terraform Python Security & IAM Monitoring & Logging AWS Platform Engineer –Remote/London - 6-month contract - £550-£650 per day – Outside IR35 More ❯

first organisation where your career will be developed by working alongside experienced technology professionals supporting mission critical government services. London Hybrid Security Cleared The Role We are seeking a Cloud Platform Network Engineer with expertise in Microsoft Azure to design, implement, and manage secure cloud-based network infrastructure. In this role, you will ensure scalable and … reliable connectivity across hybrid environments, enabling cloud services that underpin UK Government and enterprise operations. You will work closely with architects, developers, and security teams to align network designs with business and compliance needs. In this role, you will: Design and implement Azure networking solutions including VNets, VPN Gateways, NSGs, Azure Firewall, and WAF. Support hub-and-spoke topologies … standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. This role gives you the opportunity to deliver secure, modern cloud infrastructure on projects with national impact. What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud More ❯

first organisation where your career will be developed by working alongside experienced technology professionals supporting mission critical government services. London Hybrid Security Cleared The Role We are seeking a Cloud Platform Network Engineer with expertise in Microsoft Azure to design, implement, and manage secure cloud-based network infrastructure. In this role, you will ensure scalable and … reliable connectivity across hybrid environments, enabling cloud services that underpin UK Government and enterprise operations. You will work closely with architects, developers, and security teams to align network designs with business and compliance needs. In this role, you will: Design and implement Azure networking solutions including VNets, VPN Gateways, NSGs, Azure Firewall, and WAF. Support hub-and-spoke topologies … standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. This role gives you the opportunity to deliver secure, modern cloud infrastructure on projects with national impact. What We’re Looking For We would love to hear from you if you have: Proven experience in Azure networking and cloud More ❯

Platform Engineer - London, Liverpool Street (Hybrid) Key techstack: AWS/Terraform Salary: £85,000 - 100,000 Location: Liverpool Street, London (Hybrid – 3 days onsite) Salary: Competitive + strong benefits + training budget Company : Global Financial Services The Opportunity Sitting within a high-impact Platform Engineering function, you’ll work across development and operations teams to remove bottlenecks … and certifications. Great Benefits: Up to 6% matched pension, private family healthcare, life insurance, long-term sick cover. Excellent Discretionary Bonus Scheme Challenging Projects: Be part of building scalable, cloud-native infrastructure used across the business. Your Role Design, build, and support cloud and on-premise infrastructure (primarily AWS). Develop and enhance CI/CD pipelines using … Git and Python. Implement Infrastructure as Code practices using Terraform. Manage containerised environments with Docker or Kubernetes. Collaborate with dev teams to improve observability, deployment processes, and platform reliability. Build observability and monitoring solutions using Grafana, integrating key metrics to support proactive platform operations. Create and enforce internal standards for infrastructure, CI/CD, and security. Automate operational More ❯

The role of a Platform Support Engineer involves providing excellent technical support and maintenance for platform solutions within the technology and telecoms industry. You will ensure the smooth operation of systems, troubleshoot issues, and deliver high-quality service to internal and external stakeholders. Client Details This opportunity is with a medium-sized organisation in the technology and … telecoms industry. Description Key Responsibilities Act as the first point of contact for platform-related incidents, requests, and escalations. Monitor system performance, uptime, and availability using DataDog. Troubleshoot application, API, and infrastructure issues across multiple environments (mainly on Azure). Collaborate with development, DevOps, and product teams to resolve complex technical issues. Manage incident response and provide root cause … analysis (RCA) for platform outages. Automate repetitive support tasks using scripting (Python, Bash, PowerShell). Maintain documentation of processes, troubleshooting steps, and known issues. Ensure adherence to SLAs and help improve operational support efficiency. Participate in on-call rotations to provide 24/7 platform coverage. Continuously optimize monitoring, alerting, and platform reliability processes. Demonstrate a "can More ❯

This is an excellent opportunity for AWS Devops/Platform Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems … Implement observability using CloudWatch, Grafana, Prometheus, and other monitoring tools. Contribute to chaos testing and resilience engineering activities. Manage product backlogs and assist in roadmap planning for DevOps/platform improvements. Handle license management and maintain compliance of tools and systems. Collaborate with engineering, product, and security stakeholders to ensure alignment. Implement secure development practices based on SSDLC guidelines. More ❯

This is an excellent opportunity for AWS Devops/Platform Engineer professionals to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems … Implement observability using CloudWatch, Grafana, Prometheus, and other monitoring tools. Contribute to chaos testing and resilience engineering activities. Manage product backlogs and assist in roadmap planning for DevOps/platform improvements. Handle license management and maintain compliance of tools and systems. Collaborate with engineering, product, and security stakeholders to ensure alignment. Implement secure development practices based on SSDLC guidelines. More ❯

Junior/Mid-Level DevOps Engineer – £50,000 - 75,000 Basic salary Industry: FinTech Essential: GCP experience Work from home policy: Hybrid - 4 days per week in the office for the first 3 months, then 3 days per week thereafter. Company : a high-tech firm that uses quant-driven market-making and advanced infrastructure to provide liquidity in derivatives … markets around the world, relying heavily on proprietary technology and global reach. What you'll need: Cloud & Infrastructure: GCP Infrastructure as Code: Terraform. Containerization/Orchestration: Kubernetes and/or Docker. Programming/Scripting: Python. AI/ML: Claude/Claude Code, Google Gemini. If you would like to have a confidential conversation and find out more about this More ❯

Junior/Mid-Level DevOps Engineer – £50,000 - 75,000 Basic salary Industry: FinTech Essential: GCP experience Work from home policy: Hybrid - 4 days per week in the office for the first 3 months, then 3 days per week thereafter. Company : a high-tech firm that uses quant-driven market-making and advanced infrastructure to provide liquidity in derivatives … markets around the world, relying heavily on proprietary technology and global reach. What you'll need: Cloud & Infrastructure: GCP Infrastructure as Code: Terraform. Containerization/Orchestration: Kubernetes and/or Docker. Programming/Scripting: Python. AI/ML: Claude/Claude Code, Google Gemini. If you would like to have a confidential conversation and find out more about this More ❯

Lead Platform Engineer London/WFH to £150k Are you a platform engineering technologist with start-up experience and a first class education looking for a new opportunity? You could be joining a small Fintech start-up run by small, successful and proven team of finance technology entrepreneurs, backed by Silicon Valley investors, as they build out More ❯