372 jobs for “Cyber Security Analyst”
Darktrace Cambridge
Owns the end-to-end roadmap for Darktrace's Network Detection and Response product, deciding what gets built and in what order. Works directly with customers running zero-trust, cloud-connected and segmented estates, partners with R&D on prioritisation and testing, and supports Product Marketing on launches and go-to-market. Acts as internal subject matter expert for the NDR portfolio.
Darktrace London
Owns the end-to-end roadmap for Darktrace's Network Detection and Response product, deciding what gets built and in what order. Works directly with customers running complex zero-trust, cloud-connected and segmented estates, translating their needs into product decisions alongside R&D and Product Marketing. Acts as the internal subject matter expert for the NDR portfolio, with a hybrid working pattern based in London.
CrowdStrike Romania
Security researcher role on CrowdStrike Intelligence's Advanced Research Team, developing automated solutions for large-scale data collection, operating and extending honeypots, performing vulnerability research, and reproducing emerging vulnerabilities. The position also involves publishing research on the blog or at conferences and building GenAI/LLM workflows to support analysis and security research.
CrowdStrike Germany
Security researcher role on CrowdStrike Intelligence's Advanced Research Team, developing automated solutions for large-scale data collection, operating and extending honeypots, performing vulnerability research, and reproducing emerging vulnerabilities. Involves reverse engineering, Linux/Windows internals, Python tooling, and GenAI/LLM workflows, with published research on the CrowdStrike blog or at conferences.
eFinancialCareers Birmingham £60,000 pa
Hands-on security engineering role designing, implementing and managing cyber security tooling across cloud, hybrid and on-premises environments. Involves building automation for SIEM log ingestion and routing, firewall and network security management, infrastructure assessments against CIS Benchmarks, and supporting SOC monitoring and incident response. Works alongside engineering, cloud and security teams, with exposure to AI security and Infrastructure as Code.
eFinancialCareers Cardiff £60,000 pa
Hands-on security engineering role protecting cloud, hybrid and on-premises environments, covering tooling design, automation and control improvements. Day to day involves SIEM log ingestion and routing, firewall and network security, infrastructure assessments using CIS Benchmarks, vulnerability management and SOC incident response. Works alongside engineering and cloud teams, with exposure to IaC, CI/CD pipelines and AI security hardening.
Avanti Recruitment London £60,000 – £100,000 pa
Advises clients on core security across cloud, identity, applications, data and governance while addressing AI-specific risks such as prompt injection, excessive agency and data leakage. Runs security assessments and architecture reviews, threat models agentic workflows and LLM applications, and helps establish guardrails and governance for AI systems from experimentation to production.
Experis United Kingdom £70,000 – £90,000 pa
Lead OT cyber risk assessments on client sites, which makes up around 80% of the role, and carry out site surveys across ICS, SCADA, DCS and wider OT environments. Build improvement roadmaps and security programmes, applying standards such as IEC 62443, NCSC CAF, NIST SP 800-82 and HSE OG86, while supporting the sales team on follow-on opportunities and proposals.
UCL London £68,284 – £78,386 pa
Designs, builds and secures computational software and infrastructure supporting UCL research, with a focus on security hardening, monitoring and resilient systems. Provides cyber-security guidance across Data Science, Research Software Engineering and Research Infrastructure teams, with specialisation in areas such as HPC, ISO 27001, secrets management, privileged access management and Kubernetes security.
Mentmore Recruitment Reading £59,000 pa
Assesses the design and operational effectiveness of cybersecurity controls across a complex technology environment, executing testing activities and adapting test scripts to different control environments. Gathers and reviews evidence, documents findings, maintains test plans and reports, and works with control owners to complete assessments. Covers domains such as threat intelligence, identity and access management, incident response and cryptography.
Sheffield Hallam University Sheffield £40,704 – £45,641 pa
Deliver and develop undergraduate and postgraduate Cyber Security and Computer Networks teaching, with a focus on technical areas, within an applied, project-based learning environment. Engage in industry consultancy and knowledge exchange, helping regional businesses achieve certifications such as Cyber Essentials. The role sits in an NCSC-certified department where staff and students collaborate closely.
LASE (University of Greenwich) London £38,784 – £44,746 pa
Fixed-term research post within the Centre for Sustainable Cyber Security, an NCSC-recognised Academic Centre of Excellence, working on the EU-funded GANNDALF project. The role involves studying and addressing the privacy-explainability trade-off in explainable AI for cyber crime investigations, including agency-to-agency data sharing, a decision-support toolbox, and pilot implementations and evaluations. Requires a PhD in computer science and a strong publication record in privacy-enhancing technologies or explainable AI.
QinetiQ Bristol £86,400 – £96,000 pa
Provides strategic cyber security consultancy to senior stakeholders, helping organisations understand and respond to evolving security challenges and business risks. Applies frameworks such as NIST, ISO27001, MITRE ATT&CK and Zero Trust to assess vulnerabilities and maturity, while leading teams, supporting bids and developing business within defence and critical national infrastructure.
Oscar Technology London £60,000 – £65,000 pa
Hands-on penetration tester owning engagements end to end across web applications, infrastructure, cloud platforms and APIs, from scoping through testing, reporting and client debriefs. Works alongside experienced testers, contributing to methodologies and tooling, with scope to develop in AI security assessments, assumed breach and red teaming.
Bridewell London
Deliver complex cyber security projects for critical national infrastructure clients, acting as a client-facing consultant who articulates and sells Bridewell's propositions to senior stakeholders. Requires broad security expertise and relationship management at a senior level.
