Security Engineer Jobs with Visa Sponsorship in London

Senior GRC Engineer to own DORA, EU AI Act, NIS2, and UK PRA/FCA compliance at xAI. You will work with Compliance-as-Code tools like Vanta, AWS/GCP/Azure cloud, and CI/CD pipelines to automate control validation and evidence collection for the company’s AI and fintech products. This hands-on, individual-contributor role operates in a flat organization with no stated team size.

Design and secure cloud and hybrid infrastructure using Python, Terraform, Kubernetes, IaC, CI/CD, SIEM, CSPM, CWPP, and AWS/GCP/Azure. You will protect mission-critical applications for xAI’s AI systems and platforms including X Social and X Money.

Anthropic★5.0 (1)· London

You will work with Q-Sys, Google Meet, Logitech, Lua scripting, Netgear AV-over-IP switches, and DSP. As an AV Engineer at Anthropic—which builds reliable, interpretable AI systems—you will design and implement AV solutions for new office builds across EMEA to enable frictionless collaboration for AI safety research.

You'll work with AWS, Kubernetes, Terraform, Pulumi, CloudFormation, Java, Python, Golang, and AI coding tools like Claude Code, Cursor, GitHub Copilot. The team builds the Fanatics Markets real-money prediction and trading app for sports, entertainment, and political outcomes. As Staff Platform Engineer, you set technical direction and design durable platform abstractions.

You will work with AWS/Kubernetes, Terraform/Pulumi, Java, Python, and AI code collaborators like Claude Code, Cursor, and Copilot. Fanatics Markets is a real-money prediction and trading app where users predict outcomes and trade on events. You will build scalable cloud-native infrastructure and developer tooling for this platform.

You will work with Java 17+, Kotlin, Vert.x/Spring WebFlux, Kafka Streams/Apache Flink, gRPC, FlatBuffers/Avro/Protobuf, Elasticsearch/Solr, AWS (EKS), Docker, Kubernetes, Terraform, GitLab CI, Redis, and GraphQL. You will build and modernize the backend services powering event discovery, real-time seat availability, and interactive venue experiences for Ticketmaster's high-traffic prepurchase platform. This is a hands-on coding role with no direct reports.

Databricks★3.0 (21)· London

Lead a team of pre-sales Solutions Architects using the Databricks Data + AI Platform, Big Data, AI, and cloud technologies. The team drives adoption of the platform in the UK&I Retail and Consumer Packaged Goods sectors, supporting complex sales cycles and partner go-to-market strategies.

MUFG★3.3 (1k)· London

Senior AI engineer in MUFG's Global Markets Engineering Office; role builds AI solutions using generative AI, agentic workflows, RAG, prompt orchestration, workflow automation, and data-driven decision-support tools. The position identifies, designs, and embeds AI solutions to improve productivity, control effectiveness, and operational resilience within a specific business product line.

CrowdStrike★3.8 (55)· London

Manage a team building infrastructure services for CrowdStrike’s DevOps model, working on large-scale distributed tracing/metrics platforms. You will use Python, Bash, or Go to build Kubernetes operators, alongside Otel, Tempo, Sentry, Prometheus, and Thanos, in AWS or GCP cloud environments.

Anthropic★5.0 (1)· London

Support macOS, ChromeOS, iOS, Android, Google Workspace, Slack, GitHub, Atlassian, and write Bash/Python scripts for automation. This IT Operations role at Anthropic, an AI safety company, handles employee hardware/software support, onboarding, and process improvements.

Use vulnerability scanning tools and CIS/NIST baselines to harden cloud services, while applying AI Development Risk Frameworks to LLM features and MCP integrations. You’ll join the Security Engineering & Operations team protecting patient and NHS data across accu

JPMorgan★3.9 (20k)· London

Lead SRE shaping reliability strategy for JPMorgan’s Commodities Technology. Work with Python, Prometheus, OpenTelemetry, Datadog, Dynatrace, Splunk, and AI tools to drive SLO/SLI frameworks, observability, and automation. Builds and leads a small, high-impact core SRE team.

Avanade★3.6 (459)· London

Lead engineering teams building CI/CD pipelines across Azure DevOps, GitHub Enterprise, and Jenkins. Architect solutions in the Microsoft Ecosystem and Azure Cloud using microservices and containerization (AKS, Docker), with automated code scanning (SCA, SAST, DAST) and AI tools like GitHub Copilot. Manage a DevOps team for a consulting firm driving technology roadmaps and client-facing transformations.

Anthropic★5.0 (1)· London

You'll work with Python, Rust, Go, or Java on Kubernetes clusters, AWS/GCP, and infrastructure-as-code. The Infrastructure team builds and operates distributed systems that train, serve, and secure Anthropic’s AI models—including data pipelines, databases, and developer tooling.

Deliveroo★3.3 (1.5k)· London

You’ll work with Go, Python, Terraform, AWS, Bazel, and container orchestration/Kafka/observability tooling. The Developer Platform group builds core systems, tools, and environments (monorepo, build ecosystem, IDEs, agentic tooling) to improve developer experience and iteration speed. No team size is specified.

Deutsche Bank★3.8 (3.5k)· London

You will work with IBM MQ, Google Cloud Platform (GCP) Pub/Sub, Terraform, Java, Spring/Spring Boot, and Ansible. You will join the Messaging Engineering Team to build automated, secure self-service messaging platforms that connect application teams across Deutsche Bank, bridging on-premise infrastructure and public cloud.

IFS★3.8 (14)· London

You will work with React, GoLang, cloud platforms (Azure, AWS, or GCP), PostgreSQL, CI/CD, and event-driven architectures. The team builds an AI-native industrial sustainability reporting platform for carbon accounting, ESG data collection, and sustainability planning, focusing on industrial decarbonization.

You will implement IEC 62304, ISO 14971, and ISO 13485 within agile software development for Heidi’s clinical AI products, a medical scribe currently supporting over 2.5 million weekly patient sessions. The role focuses on medical device design control, risk management, and SaMD compliance documentation.

Tata Communications★4.1 (1.1k)· London

Design end-to-end cybersecurity solutions using SIEM, SOAR, XDR, NGFW, SASE, IAM, PAM, DLP, and cloud platforms (Azure, AWS, GCP). You will lead technical presales, workshops, and solution design for enterprise cybersecurity transformation programmes. Act as technical lead for medium-to-large cybersecurity opportunities across UK and international markets.

Odevo★0.0· London

You will work with Microsoft Entra ID, Active Directory, PowerShell, SailPoint, Saviynt, SAML, OAuth2, OIDC, SCIM, LDAP, and optionally Python, Bash, Terraform, Ansible, and CI/CD. Odevo is a residential property management company building technology-enabled services for homeowners and property owners.

Sierra★3.4 (6.7k)· London

Work with AWS, Terraform, container orchestration, and cloud networking to deploy Sierra’s AI platform in enterprise customer environments. As a founding member of this function, you’ll architect, deploy, and manage infrastructure for critical customer engagements, plus build automation tooling.

Senior Golang Engineers will work with Go, Kubernetes, Docker, and cloud environments (AWS, Azure, or GCP), building and scaling a high-performance cloud-native platform used by millions of users and mission-critical systems. They will design distributed services, develop microservices, and drive improvements in CI/CD, observability, and platform automation.

Cognizant★3.8 (17k)· London

Design, deploy, and manage the full API lifecycle using Google Apigee (Edge and X), including migrations, and use AWS services (Lambda, API Gateway, ECS, ECR, S3). Automate workflows with Azure DevOps, GitHub, Terraform, Ansible, Python, and Docker. This role leads a migration project from Apigee Edge to Apigee X and integrates APIs into CI/CD pipelines.

IG Group★2.7 (13)· London

You'll work with AWS, GitLab, observability, performance engineering, Kong API, and broader cloud/CI-CD platforms. Your role owns developer enablement for IG Group, a FTSE100 fintech, by running in-person SME workshops, creating developer learning content, and building adoption communities for app teams.

Rightmove★3.7 (31)· London

You will build and operate GCP-based data platform infrastructure and tooling, writing Python and SQL and deploying with Terraform and CI/CD pipelines. You will design reusable batch and real-time data ingestion and processing frameworks and champion engineering best practices on the Data Engineering & Infrastructure team. This team builds the data infrastructure powering Rightmove, the UK’s largest property website.