26 to 50 of 76 Infrastructure Engineer Jobs in London

Senior Infrastructure Automation Engineer Python | Terraform | AWS | Infrastructure as Code London | Hybrid (2 days onsite near Liverpool Street) | £Competitive + Bonus & Excellent Benefits Build the software behind the infrastructure. If you're a Python engineer who enjoys solving infrastructure challenges through software rather than firefighting … production issues, this is the role you've been looking for. We're recruiting for a Senior Infrastructure Automation Engineer to join a global technology organisation delivering a major government programme. You'll help build the automation platforms, tooling and Infrastructure as Code that underpin highly secure ...

Forward Deployed Infrastructure Engineer | Kubernetes | Distributed Systems | Python/Go | Must Hold or Be Eligible for SC Clearance Salary: £90,000 - £105,000 + RSUs Start: ASAP Working Model: Hybrid 1-2 days p/w in London (in-office for secure work and on-call) Location: London … Negotiables - Please only apply if you have ALL of the following Core technologies: Kubernetes and containerisation (Docker, orchestration at scale) Hands-on production infrastructure experience Infrastructure as Code (Terraform, Ansible, or similar) Proficient in Python, Go, Java, or a comparable backend language CI/CD pipeline design ...

Infrastructure Engineer, Serving Platform London, UK Join the team shaping the future of AI at Scale. As a Software Engineer on the ML Infrastructure team, you will design and build platforms for scalable, reliable, and efficient serving of LLMs. Our platform powers cutting-edge research … capabilities and concepts such as reasoning, tool calling, prompt templates, etc. Experience with containers and orchestration tools (e.g., Docker, Kubernetes). Familiarity with cloud infrastructure (AWS, GCP) and infrastructure as code (e.g., Terraform). Proven ability to solve complex problems and work independently in fast-moving environments. Nice ...

Infrastructure & Cloud Engineer Role - London - £90-115k Location: Hybrid - 3-4 days per week in the London office Salary: £90,000 - £115,000 + benefits Sponsorship: Applications welcome from candidates requiring sponsorship, provided you are currently living and working in the UK. A leading financial services organisation … seeking an experienced GCP AI Infrastructure & Cloud Engineer to join its growing AI function. This is a fantastic opportunity to play a critical role in building, managing and optimising the secure cloud environments that underpin a rapidly expanding AI portfolio. Working as part of a specialist AI Cloud ...

Senior Infrastructure/DevOps Engineer (Hands on) – Banking Client (Azure + Terraform + AKS + Banking) – London Rate: £500 – £800 per day | Duration: 12 months | Hybrid working – 8 days onsite per month required | Inside of IR35 – Umbrella job. The Innovation Tribe is driving the transformation of modern financial … infrastructures by delivering scalable, secure, and resilient digital platforms, including the Digital Asset Platform. We are looking for an Infrastructure/DevOps Engineer to build, operate, and integrate platform infrastructure with GTS (Group Technology Services). Summary As an Infrastructure/DevOps Engineer, you will ...

TLDR: We are looking for an ML Infrastructure Engineer to build the systems behind our LLM post‐training, RL, evaluation, inference, and agentic development workflows. You will work close to researchers, GPUs, training loops, data control systems, evals, inference stacks, and the infrastructure decisions that directly affect … high throughput across the systems that matter: networking, memory, compute scheduling, data loading, storage, checkpointing, and I/O Investigate how infrastructure choices affect learning dynamics, eval quality, model behavior, and training stability – staying close to the state of the art in LLMs, RL, and post‐training Build infrastructure ...

growing faster than any technology in history and the explosion in demand has created a massive infrastructure gap; we can no longer build chips or power stations fast enough to keep up. The industry is still leaning on a ten-year-old hardware blueprint that has reached its limit. … design of logic, data movement, packaging, optics and interconnect enables a step change in system level performance. The Role We're hiring a senior infrastructure engineer to own the internal platform our engineering teams build, test, and collaborate on, spanning compute, storage, networking, build and CI/ ...

site role in London ****MUST BE DV CLEARED CURRENTLY**** Up to £100,000 basic salary A global company are looking for a DV Cleared Infrastructure Engineer fulltime in London on permanent (37.5hr) basis. You'll be responsible for designing, implementing and supporting secure IT infrastructure, working across … virtualisation, networking, storage, automation and platform technologies. You'll collaborate with technical teams to deliver resilient infrastructure solutions, provide technical leadership on complex issues, and support the ongoing health and optimisation of critical systems. Essential Skills VMware technologies (ESXi, vCenter, VMware Cloud Foundation) Windows, Linux and/or macOS ...

Colt Technology Services is seeking a Senior IT Infrastructure Engineer to own the engineering, implementation, and operational support of M365, Azure, GCP, and identity platforms. The role focuses on secure, automated, and scalable solutions delivered by a senior technical expert within the engineering team. You will collaborate with ...

prestigious London-based international bank is looking for an Infrastructure Engineer to join their team in their offices in Canary Wharf. You will be part of a dynamic and friendly team of infrastructure and security engineers, supporting their IT server environment. This is a temporary maternity cover … expected duration of 6 months, with the potential of being extended for another 6 months. It is an excellent opportunity for candidates with proven infrastructure operations experience within the financial services industry to work for a multinational, professional and renowned bank. Your responsibilities will include, among others: Administering ...

prestigious London-based international bank is looking for an Infrastructure Engineer to join their team in their offices in Canary Wharf. You will be part of a dynamic and friendly team of infrastructure and security engineers, supporting their IT server environment. This is a temporary maternity cover … expected duration of 6 months, with the potential of being extended for another 6 months. It is an excellent opportunity for candidates with proven infrastructure operations experience within the financial services industry to work for a multinational, professional and renowned bank. Your responsibilities will include, among others: Administering ...

Forward Deployed Infrastructure Engineer Kubernetes Distributed Systems Python/Go Must Hold or Be Eligible for SC Clearance Salary: £90,000 - £105,000 + RSUs Start: ASAP Working Model: Hybrid 1-2 days p/w in London (in-office for secure work and on-call) Location: London ...

have an opening for a Senior Civil Infrastructure Engineer in one of the UK s leading engineering, environment, and professional services consultancies, recognised for delivering innovative, sustainable, and future-ready solutions across the built and natural environment. This is an exciting opportunity to join a consultancy … well involved on many of the UK s most high-profile and complex infrastructure projects, spanning transportation, land development, water, energy, and urban regeneration. The company places strong emphasis on technical excellence, digital innovation, and sustainability, including its commitment to achieving net-zero goals and integrating climate-resilient strategies ...

OpenAI is seeking a seasoned Cloud Infrastructure Engineer to design and build development and production platforms that power our products at scale. You will ensure reliability and security, scale infrastructure for increased demand, and contribute to a diverse and inclusive culture. An on-call rotation is part ...

Infrastructure Linux Engineer with SC Clearence We are looking for an experienced Linux Admins/Engineers to join Digital Platforms which is involved in the standards, development and maintenance of a number of systems across the organisation. The Linux Engineer will be involved in the following activities ...

site role in London MUST BE DV CLEARED CURRENTLY Up to £100,000 basic salary A global company are looking for a DV Cleared Infrastructure Engineer fulltime in London on permanent (37.5hr) basis. You'll be responsible for designing, implementing and supporting secure IT infrastructure, working across ...

About the Role As a senior member of the IT Infrastructure team, you will take technical ownership of the design, implementation, and lifecycle management of both on-premises and cloud-based infrastructure across the UK estate. Acting as a subject-matter expert and senior escalation point, you will … drive the reliability, performance, and security of our network, storage, server, virtualization, and integration platforms, set technical standards, and mentor other engineers. Key Responsibilities Infrastructure Design & Implementation Own the design and delivery of scalable, resilient infrastructure solutions across physical and cloud environments, from requirements to production. Set technical ...

White Circle is seeking an ML Infrastructure Engineer to build pipelines behind our LLM post-training, RL, evaluation, inference, and agentic development workflows. You will work closely with researchers, GPUs, training loops, data control systems, evals, and inference stacks to influence model learning and product quality. You will ...

Odevo AB in London is seeking a senior IT Infrastructure Engineer to take ownership of design, implementation and lifecycle management of on‐premises and cloud infrastructure across the UK estate. You will lead reliability, performance and security of networks, storage, servers, and virtualization, set technical standards, mentor ...

Cyber Security Engineer Our client, a globally recognised luxury hospitality brand, is seeking an experienced Cyber Security Engineer to join their growing IT team. This is an exciting opportunity for a hands-on security professional to play a key role in strengthening and evolving the organisation's cyber … security capabilities across both on-premises infrastructure and Microsoft Azure cloud environments. As the Cyber Security Engineer, you will act as the technical cyber security subject matter expert, taking ownership of vulnerability remediation, threat response, security assessments, and the continuous improvement of security controls across a global estate. ...

quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role Anthropic's Infrastructure organization is foundational to our mission of developing AI systems that are reliable, interpretable, and steerable. The systems we build determine how quickly … models, how reliably we can run safety experiments, and how effectively we can scale Claude to millions of users — demonstrating that safe, reliable infrastructure and frontier capabilities can go hand in hand. Cluster Infra owns the full lifecycle of compute clusters at Anthropic. We build agent-driven automation ...

Operations & Security Engineer London | Hybrid (Minimum one day per month in the office) £60,000 - £65,000 + Excellent Benefits Infrastructure. Security. Ownership. If you're the type of engineer who enjoys building, improving and securing technology rather than simply keeping the lights on, this could … been looking for. We're working with an organisation investing heavily in its technology estate and looking for an experienced Operations & Security Engineer to play a key role in modernising infrastructure, strengthening security and delivering technical change across a Microsoft environment. This isn't a BAU support position. ...

Kubernetes, Helm, and Terraform to support the platform and its plugins, ensuring scalability, reliability, and security. Leverage GitHub Actions, Python, and Bash to automate infrastructure provisioning, deployment pipelines, and operational workflows, enhancing efficiency and reducing manual effort. Use Prometheus and Grafana to monitor infrastructure health, identify bottlenecks … implement optimizations to improve performance, availability, and cost efficiency. Implement security best practices at every layer of the infrastructure, ensuring compliance with industry standards and safeguarding client deployments. Work cross‐functionally to align infrastructure with project goals, contribute to RFPs, and create comprehensive documentation for new and existing ...

Network Automation Engineer (Python/Ansible) About the Role We are seeking an experienced automation professional to streamline our infrastructure processes. The ideal candidate is either a Python Developer who has automated repetitive tasks within network, compute, or middleware environments (ideally writing Ansible modules or Terraform providers … Network/Compute Engineer with strong scripting and low-level configuration automation experience. Key Responsibilities Infrastructure Automation: Develop and implement automation for plant management and certification using Python and Ansible. API Integration: Build and extend APIs to deliver scalable, infrastructure-on-demand solutions. Automated Testing: Perform ...

Senior Engineer Leicester Hybrid £50,000-£60,000 About the Role: Looking to move out of London? We're partnering with a highly reputable company based just outside of Leicester to find a talented Senior Network & Infrastructure Engineer. This is a hybrid position, offering 2 days from home ...