Latest security analyst Jobs

CrowdStrike logo

Sr. Security Researcher

This role involves conducting advanced security research, including vulnerability discovery, reverse engineering, and adversary TTP analysis. You'll develop automated tools for large-scale data collection, operate honeypots, and publish findings through blogs or conferences. The position emphasizes AI-driven research, collaboration across teams, and rapid response to emerging threats using an AI-first approach.

CrowdStrike logo

Platform Professional Services, Sr. Analyst

This role involves hands-on technical work in incident detection, analysis, and response using CrowdStrike's Falcon platform. You will develop and improve processes, produce high-quality reports, and provide consulting support to clients.

CrowdStrike United Kingdom
Remote
Darktrace logo

Machine Learning Researcher

This role involves researching and prototyping machine learning solutions to detect novel cyber threats, applying techniques such as neural networks, language models, and statistical methods. You'll implement models into production systems, optimising for performance on edge devices, and collaborate closely with software engineering and security teams. The work focuses on advancing Darktrace’s Adaptive AI platform in real-world cybersecurity environments.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Security Engineer

This role involves designing, implementing, and supporting security solutions across internal and customer-facing network environments, with a focus on threat management, vulnerability assessment, and incident response. The engineer will maintain SIEM, IDS, and IPS systems, support compliance with ISO27001 and GDPR, and contribute to security policies and continuous improvement initiatives. It offers technically challenging work within a specialist engineering team protecting critical infrastructure.

Reed Rh13Dr, United Kingdom £50,000 – £52,500 pa
Adecco logo

IT Security Assistant Vice President

This role involves managing cybersecurity risk and compliance activities within a major financial services organisation, with a focus on third-party risk, governance, and regulatory adherence. The professional will conduct security assessments, support audit processes, and coordinate with internal and external stakeholders to strengthen the organisation's cyber risk posture. Work is conducted in a hybrid model with significant in-office presence.

Adecco London, City And County Of the City Of London, United Kingdom £285 – £485 pd
Adecco logo

Cyber Security Specialist

This role involves collaborating with teams to secure AI and Machine Learning solutions, conducting threat modeling, and ensuring compliance with security standards. The position is part of a dynamic Data & Machine Learning team within a leading financial services organization, focusing on cutting-edge AI initiatives.

Adecco Manchester, United Kingdom £600 pd

Senior Security Engineer

This role involves embedding security into the software development lifecycle for physical and video security solutions, with a focus on cloud, Kubernetes, and DevSecOps practices. You'll conduct threat modelling, secure CI/CD pipelines, perform code reviews, and lead vulnerability management. The position bridges application security, product security, and detection engineering in a collaborative engineering environment.

Copello Edinburgh, Alba / Scotland, United Kingdom £70,000 – £95,000 pa
Darktrace logo

Senior Security Researcher - Agent Workflow

This role involves researching and prototyping agentic AI workflows within cybersecurity, exploring how autonomous systems can enhance threat detection and response. You'll collaborate with product, engineering, and machine learning teams to translate AI research into practical features, while maintaining deep expertise in both AI advancements and the Darktrace platform. The position emphasizes innovation, cross-functional coordination, and applying cutting-edge AI to real-world security challenges.

Darktrace London, UB8 1LQ, United Kingdom
Hybrid Permanent

Cyber Security Engineer

The Cyber Security Engineer will work closely with cross-functional teams to ensure DSE's products meet cybersecurity regulations and industry best practices. Responsibilities include contributing to cybersecurity strategy, supporting compliance, and promoting secure-by-design principles.

Deep Sea Electronics Ltd Mansfield, Nottinghamshire, United Kingdom

Cyber Security Engineer / Architect

This role involves designing and delivering security solutions, providing architecture input across infrastructure, cloud, and application projects, and working with stakeholders to balance business needs and security requirements. You will lead and support solution design, conduct security reviews, and promote best practices in a fast-paced environment.

Howdens Joinery Northampton, Northamptonshire, United Kingdom

Principal Cyber Security Risk Manager

This role involves leading cyber security risk management activities across complex and novel scenarios within a government agency. The Principal Cyber Security Risk Manager will provide strategic guidance on risk assessments, governance, and compliance, while working closely with multi-disciplinary teams to embed security into service development. They will lead a team of security professionals, shape decision-making through expert analysis, and contribute to the broader development of the security profession across government and public sector.

DVSA.GOV Uxbridge, London, UB8 1SB, United Kingdom £57,515 pa

Principal Cyber Security Risk Manager

This role involves leading cyber security risk management for complex and novel scenarios within a government agency, ensuring security is embedded in service development and strategic planning. The individual will lead risk assessments, provide expert guidance on governance, and manage a team of security professionals. Collaboration with enterprise architecture and multi-disciplinary teams is key to shaping security decision-making across services.

DVSA.GOV Leeds, West Yorkshire, United Kingdom £57,515 pa
Hybrid Permanent Clearance Required

2027 Technology Cyber and Security Summer Programme Knutsford

Spend 10 weeks working on real cyber and security projects within Barclays' Chief Security Office, gaining hands-on experience in threat intelligence, secure engineering, and risk management. Collaborate with cross-functional teams to enhance security controls and support the bank’s resilience. Ideal for penultimate-year students passionate about technology and problem-solving.

Barclays United Kingdom
Internship

Principal Data Scientist - National Security (TIRE)

This role involves applying AI, machine learning, and data science to national security challenges, leading technical projects, and collaborating with multidisciplinary teams. The Principal Data Scientist will also represent TIRE to stakeholders and support the career development of team members.

The Alan Turing Institute Cheltenham, South West England, United Kingdom £82 pa
Contract

Cyber and Information Assurance Security Consultants

This role involves delivering expert cyber security advice and assurance services to government and defence clients, focusing on risk assessment, compliance, and governance. You'll evaluate technical controls, improve security policies, and support critical national security programmes through hands-on technical and strategic work. The position requires deep knowledge of government security standards and strong communication skills to influence both technical and non-technical stakeholders.

Forward Role Gloucester, United Kingdom £65,000 – £95,000 pa
Hybrid Permanent Clearance Required