Latest National Security Jobs

Sr. Software Engineer - Data Query Platform - London

Design and build ultra-high-scale data platforms processing petabytes of data, using Java, Spark/Scala, and AWS to enable efficient querying and analytics for threat detection. Develop fault-tolerant microservices and distributed systems for internal and external customers. Work across the full data lifecycle from ingestion to query frameworks, improving performance and scalability.

CrowdStrike London, United Kingdom

Hybrid Permanent

Solution Architect, Integration Partners GTM

This role involves designing, building, and validating integrations between partner technologies and the CrowdStrike Falcon Platform, while providing technical enablement and go-to-market support across Europe. The Solution Architect acts as a sales engineer for partners, delivering technical demos, proof-of-value exercises, and integration guidance. The position emphasizes deep technical collaboration with integration partners, automation of onboarding workflows, and the use of AI-assisted tools to improve efficiency in a cybersecurity context.

CrowdStrike England

Remote Permanent

Applied AI Engineer

An Applied AI Engineer will work directly with enterprise customers to design, build, and deploy production-grade AI systems that solve high-impact business problems. The role involves hands-on coding, architecture design, integration, evaluation, and guiding technical decisions across safety, reliability, cost, and governance. Engineers will transition prototypes into scalable, reliable systems while contributing reusable tooling and influencing product development through real-world deployment insights.

OpenAI United Kingdom

Hybrid Permanent

Manager, AI Deployment Engineering - Large Enterprise

Lead and mentor a team of AI Deployment Engineers focused on delivering Generative AI solutions for strategic large enterprise customers across EMEA. Drive technical implementations from onboarding to production, acting as a trusted advisor and escalation point while shaping product roadmaps based on customer needs. Focus on safe, impactful deployment of cutting-edge AI models in areas like customer service and automated content generation.

OpenAI London, United Kingdom

Hybrid Permanent

Solutions Architect (Presales, Data & AI, Digital Native Business)

This role involves leading technical strategy for customers adopting Databricks' Data + AI Platform, with a focus on data engineering, machine learning, and real-time analytics. The Solutions Architect will design scalable, production-grade solutions, lead architecture discussions with senior technical stakeholders, and act as a trusted advisor through the full customer journey. A key aspect is developing deep expertise in a specific domain such as AI/ML, streaming, or data governance to support both customer success and internal technical leadership.

Databricks London, United Kingdom

Senior Data Engineer

Design and maintain scalable data platform components including pipeline orchestration, data transformation, and infrastructure automation. Collaborate with cross-functional teams to deliver secure, reliable platform features that accelerate data workflows and support data sharing. Promote platform adoption and contribute to engineering culture through mentoring and knowledge sharing.

Ocado United Kingdom

Senior Full-Stack Software Engineer

Design and implement resilient full-stack features using React, TypeScript, Java, and Spring Boot, with a focus on handling unstable network conditions through advanced client-side persistence and background sync. Integrate AI coding tools to improve development efficiency and code quality, while leading on testing, observability, and secure service-to-service communication. Mentor team members and drive architectural standards in a distributed, operationally intense environment.

Ocado United Kingdom

Hybrid Permanent

Software Engineer (TechOps), London

Design and manage cloud infrastructure for a cutting-edge AI-driven drug discovery platform, supporting research and production workloads on GCP. Work closely with scientists, ML researchers, and engineers to build scalable, secure, and automated systems using Kubernetes, Terraform, and modern DevOps practices. Operate in a hybrid environment with a focus on innovation and scientific impact.

Isomorphic Labs United Kingdom

Hybrid Permanent

Machine Learning Scientist

We’re Aioi R&D Lab – an AI tech hub in one of the fastest-growing insurance companies. We research and develop AI systems that catapult insurance from a slow-moving, traditional past into a data-driven, technology-lead and society-defining future.We’re looking for dynamic,...

Aioi Nissay Dowa Europe Oxford, Oxfordshire, United Kingdom £55,934 – £83,386 pa

Senior Software Engineer 1 (MLOps)

We’re Aioi R&D Lab - an AI tech hub in one of the fastest-growing insurance companies. We research and develop AI systems that catapult insurance from a slow-moving, traditional past into a data-driven, technology-lead and society-defining future.We’re looking for dynamic,...

Aioi Nissay Dowa Europe Oxford, Oxfordshire, United Kingdom £81,322 – £112,488 pa

Cyber Infrastructure Engineer, Professional Services

This role involves deploying, integrating, and optimizing Darktrace’s AI-driven cybersecurity technology across network, cloud, OT, and email environments. The engineer acts as a trusted advisor to customers, ensuring robust security infrastructure design and proactive threat protection. The position requires close collaboration with go-to-market teams and ongoing technical support to maintain deployment health.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

Principal Technical Product Engineer

As a Principal Technical Product Engineer, you will serve as a senior technical leader and strategic customer advocate, bridging strategic customers, Product Management, Engineering, Sales, Customer Success, and Professional Services. You will set technical strategy, act as a trusted advisor to CISOs, and influence product roadmaps while mentoring others and driving cross-functional alignment.

Palo Alto Networks London, United Kingdom

Sr. Technical Product Engineer

This role involves acting as a technical expert and customer advocate for identity security solutions, focusing on machine, workload, and AI identities. The candidate will develop reference architectures, create technical content, and support sales teams in complex customer environments. They will also drive market education and feed insights back to product teams to shape future offerings.

Palo Alto Networks London, United Kingdom

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DevOps Engineer

This role involves building and maintaining CI/CD pipelines and build infrastructure to support fast, reliable software delivery across engineering teams. The engineer will optimise build performance, troubleshoot complex pipeline issues, and develop automation tools to improve developer workflows. The position operates in a high-scale, complex environment involving robotics and AI, with a strong focus on scalability, security, and developer experience.

Wayve London, United Kingdom

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Platform Engineer, AI Enablement

This role involves building and operating scalable infrastructure to enable safe, governed access to AI models and agentic workflows across the company. The engineer will design runtime environments, implement observability and security controls, and create reusable platform components. It's a foundational position shaping how AI tools are adopted responsibly within a fast-moving AI organization.

Wayve London, United Kingdom