This role involves hands-on incident handling, malware analysis, and remediation across various platforms. You will develop and improve detection processes, produce high-quality reports, and provide consulting support to clients using CrowdStrike's Falcon platform.
This role involves researching and analyzing emerging malware and cyber threats to ensure effective detection across the adversary kill chain. The Threat Researcher will investigate threats using reverse engineering, behavior analysis, and data from internal and external sources, then collaborate with engineering and data science teams to improve detection capabilities. Automation, AI, and machine learning are leveraged to enhance threat analysis and product protection, with contributions to security validation programs and real-time response to new threats.
As a Senior Security Researcher, you will focus on AI systems, contributing to rapid prototyping and open-ended research initiatives. You will investigate trends in generative AI security, research attacker tradecraft, and provide feedback to product and development teams.
As a Senior Security Researcher, you will focus on AI systems, contributing to rapid prototyping and open-ended research initiatives. You will investigate trends in generative AI security, research attacker tradecraft, and provide feedback to product and development teams.
Leads cyber security risk management for complex services, providing expert guidance on risk assessments, governance, and compliance. Works across multidisciplinary teams to integrate security into service design and strategic planning, while leading a small team and influencing enterprise architecture. Focuses on building robust assurance frameworks and advising senior leadership on risk appetite and acceptance.
The Lead Cyber Security Risk Manager is responsible for identifying, assessing, and mitigating cybersecurity risks within the agency's digital infrastructure. Key responsibilities include developing risk management strategies, ensuring compliance with government security standards, and collaborating with various departments to protect sensitive data and systems. The role involves leading incident response, providing tailored advice to stakeholders, and managing a team to deliver objectives.
The Lead Cyber Security Risk Manager is responsible for identifying, assessing, and mitigating cybersecurity risks within the agency's digital infrastructure. Key responsibilities include developing risk management strategies, ensuring compliance with government security standards, and collaborating with various departments to protect sensitive data and systems. The role involves leading incident response, providing tailored advice to stakeholders, and managing a team to deliver objectives.
The Senior DCS Cybersecurity Engineer will manage and mitigate cyber risks for DCS and OT systems in Biomass and Energy from Waste Power Stations. Responsibilities include conducting risk assessments, providing technical guidance, and supporting incident response and change management processes.
The Application Security Consultant will act as a technical authority and trusted advisor to engineering and product teams, leading application security reviews, conducting various security assessments, and integrating security into the development lifecycle. The role involves working across internal IT and customer-facing products, promoting secure coding practices, and delivering security training.
This PhD project focuses on developing a rigorous empirical framework to assess the security robustness, failure modes, and operational risks of AI decision engines in cyber-physical systems. The research will address critical gaps in the security of AI-driven systems in safety-critical environments, providing empirical evidence to support informed deployment decisions.
This role involves shaping the technical direction of Mimecast's core Email & Collaboration Security (ECS) product line by translating complex customer and business challenges into durable, scalable architectures. The Senior Architect will lead problem-framing workshops, own critical integration contracts, and ensure engineering teams have a stable foundation to innovate quickly—while navigating two decades of legacy systems and AI-augmented threats. The position demands deep collaboration across product, engineering, and architecture leadership, with a strong emphasis on AI-first design practices and cost-aware, customer-centric decision-making.
This part-time PhD studentship involves developing ULTRA, a novel security framework combining quantum, post-quantum, and classical cryptography. You will work within a multidisciplinary team, deliver teaching, and formally prove the system's security, preparing you for an academic career.
This role involves designing, building, and optimising Microsoft Azure cloud infrastructure, supporting CI/CD pipelines, and advising on cloud architecture and best practices. You'll work across internal platforms and client-facing transformation projects in a cloud-native environment, collaborating with technical and non-technical stakeholders. The position offers hands-on ownership of real Azure environments while contributing to large-scale cloud and AI initiatives.
As a Founding Engineer, you'll work across the full stack to build a security-focused product using canaries that detect intrusions in cloud environments. You'll collaborate closely with founders and engineers, shipping daily using C#, .NET Core 10, Terraform, and HTMX. The role emphasizes high-quality, rapid development in a tight-knit, office-based team with strong engineering practices and AI-assisted tooling.
This role involves designing and maintaining architecture artefacts for a petabyte-scale data platform, evaluating and standardising open-source technologies, and owning end-to-end solution designs for custom cybersecurity applications. The position requires strong cybersecurity expertise, hands-on experience with big data platforms, and the ability to collaborate across teams and geographies.
