Latest National Security Jobs

Sr. Security Researcher , DEU)

As a Senior Security Researcher in CrowdStrike's Advanced Research Team (ART), you will develop automated solutions for data collection and analysis, perform vulnerability research, and collaborate with other teams to provide actionable technical insights. Your role involves identifying and reproducing exploits, analyzing malicious activities, and publishing research findings.

CrowdStrike

Remote Permanent

Customer Development Representative, UK

The role involves working within the SMB/Corporate segment to support Account Managers in Customer Sales. Responsibilities include evaluating existing customers, scheduling product demonstrations, generating leads, and developing marketing campaigns through email and social media.

CrowdStrike Reading, United Kingdom

Hybrid Permanent

Account Executive

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI....

Darktrace Poland

Solution Architect - AI Governance

This role involves designing and delivering secure, compliant AI governance solutions for enterprise customers using NVIDIA's platform technologies. You will lead technical engagements, develop reference architectures, and ensure alignment with regulations like the EU AI Act. The position emphasizes collaboration with security, compliance, and engineering teams to deploy AI systems in regulated environments.

NVIDIA Germany

Remote Permanent

Solution Architect - AI Governance

This role involves leading technical engagements with enterprise customers to design and implement secure, compliant AI architectures using NVIDIA's platform technologies. The Solution Architect will translate complex governance and security requirements into practical deployments, focusing on regulated environments and EU AI Act compliance. Key responsibilities include building reference architectures, delivering demonstrations, and supporting field teams across EMEA.

NVIDIA

Remote Permanent

Software Engineer, Infrastructure Reliability

This role involves designing, building, and operating reliable and performant systems that support cutting-edge AI research and global-scale applications like ChatGPT. You will identify and fix performance bottlenecks, improve automation, and collaborate with cross-functional teams to ensure system reliability and scalability.

OpenAI London, United Kingdom

On-site Permanent

Researcher, Training - London

This role involves pushing the frontier of large language model (LLM) development, focusing on enhancing model intelligence, efficiency, and capabilities. Responsibilities include designing and scaling new architectures, executing and analyzing experiments, and optimizing model and computational performance.

OpenAI London, United Kingdom

Hybrid Permanent

Head of Procurement, London

Lead the creation and implementation of Isomorphic Labs' first formal procurement function, designing sourcing strategies and managing vendor selection, negotiation, and onboarding across critical categories including G&A software, IT/SaaS, and professional services. Partner with scientific and technical stakeholders to ensure compliance, cost efficiency, and robust data security in a high-growth, AI-driven biotech environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Software Engineer (TechOps), London

This role involves working on a groundbreaking platform that transforms the biopharmaceutical industry by leveraging AI and cloud infrastructure. You will collaborate with engineers, scientists, and ML researchers to design, operate, and refine cloud infrastructure, develop tools, and enhance software development practices.

Isomorphic Labs United Kingdom

Hybrid Permanent

Senior Software Engineer

As a Senior Software Engineer on the Trusted Enterprise Platform team, you will focus on building and maintaining critical backend services that ensure security, scalability, and compliance. Your work will involve authentication, single sign-on, release tooling, and regulatory systems, supporting the growth and reliability of Multiverse's platform.

Multiverse London, United Kingdom

Hybrid Permanent

Principal Software Engineer

This role involves designing and developing software to solve complex Workload Identity challenges, working closely with a team to lead, mentor, and collaborate on projects that touch on networking, security, cloud, and Kubernetes. The position offers significant growth potential and requires a high level of adaptability and technical expertise.

Palo Alto Networks London, United Kingdom

Hybrid Permanent

Consulting Engineer

As a Consulting Engineer at Palo Alto Networks, you will work with EMEA sales and channel teams to lead security conversations with Service Providers and enterprises. Your role involves hands-on technical advisory, driving PoCs, and shaping AI-driven security solutions for mobile core, edge, and critical infrastructure environments.

Palo Alto Networks Guildford, United Kingdom

Remote Permanent

People Operations Architect

This senior role involves designing and optimizing the HR technology ecosystem, focusing on HiBob as the core HRIS. Responsibilities include workflow design, process automation, system integration, and ensuring data governance and compliance. The role requires hands-on technical expertise and strategic leadership to enhance the employee experience and support business growth.

Multiverse London, United Kingdom

Hybrid Permanent

Director, Forward Deployed Engineering

This role involves leading a team of elite engineers who embed with Fortune 500 customers to develop and deploy production-ready AI systems. Responsibilities include owning end-to-end delivery, technical oversight, team growth, and translating customer needs into technical roadmaps.

Scale AI London, United Kingdom

On-site Permanent

Software Engineer, Enterprise

In this role, you will design, build, and scale backend systems that power enterprise GenAI products, focusing on reliability, performance, and deployment across both Scale’s and customers’ infrastructure. You will develop core services and APIs, architect scalable distributed systems, and optimize backend performance for latency, throughput, and cost.

Scale AI London, United Kingdom

On-site Permanent