Cyber Security Jobs

CrowdStrike · Romania

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, including analyzing vendor patches, developing proof-of-concept exploits, and confirming exploitation of 0-day and n-day vulnerabilities. The role also involves building automated solutions for collecting and processing data at scale, reverse engineering, and publishing research on the CrowdStrike blog or at conferences.

CrowdStrike · United Kingdom

Joins the Advanced Research Team to perform vulnerability research and exploit development, analysing vendor patches to find vulnerabilities and building proof-of-concept exploits. Also develops automated tooling for large-scale data collection and analysis, and investigates evidence of 0-day and n-day exploitation. Publishes research on the blog or at conferences and supports other intelligence teams with ad-hoc technical work.

Darktrace · London

Lead multiple engineering teams, translating company objectives into priorities, roadmaps and execution plans while partnering with Product, Design, Security and Customer Success. Drive engineering strategy, organisational planning, hiring, coaching and delivery metrics, and support architectural decisions balancing scalability, security and commercial priorities. Expected to be in the London office most of the time.

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.

airbus · Bristol

Owns the long-term data protection strategy and technical design of resilient disaster recovery architectures across hybrid, multi-cloud, container and on-premise environments. Acts as the highest escalation point for complex recovery failures, evaluating immutable and air-gapped storage while automating backup and orchestration processes.

airbus · Hamburg, Germany

Owns the long-term data protection strategy and technical design of resilient disaster recovery architectures across hybrid, multi-cloud, container and on-premise environments. Acts as the top escalation point for complex recovery failures, evaluating immutable and air-gapped storage while automating backup and orchestration processes.

Red Sift · London

Lead and work hands-on with a small team to identify, design and deliver business automation that replaces manual processes across Sales, Finance, Marketing, Customer Success and HR. Build automations using AI, workflow platforms (Zapier, Make, n8n, Workato), APIs and data integration, balancing rapid prototyping with robust, maintainable solutions while mentoring the team.

eFinancialCareers · London · £105,000 pa

Plan and deliver penetration-testing engagements across IT and OT estates, assessing industrial control systems, operational networks and connected infrastructure, plus cloud, mobile, network, web and API environments. Produce technical and executive reports, present remediation advice to clients, and support internal tooling, methodologies and CREST-accredited training. Work spans energy, wind, nuclear, CNI and manufacturing programmes.

People First · London

Day-to-day management of a bank's IT infrastructure, covering server room operations, VMware virtualisation, network and storage administration, backup, disaster recovery and IT security compliance, plus Tier 2 support. Works alongside the IT Infrastructure Manager, liaising with the parent bank and data centre, and requires fluent Mandarin and English.

eFinancialCareers · London

Engineering-led role building defensive capability against AI-driven threats, spanning AI-assisted vulnerability management, security architecture for agentic AI, and detection and response for AI-originated attacks. Sits within Citi's CISO organisation across four teams, with a mandate to ship production tooling rather than work in an innovation lab.

Appcast Enterprise · London

Customer-facing Solution Architect shaping and winning strategic UK Central Government opportunities, working with account, capture and bid teams from early qualification through contract award. Leads solution development, discovery workshops and architecture reviews across Data & Analytics, Cloud, Cyber, AI/ML and Systems Integration, then supports handover into delivery.

Gleeson Recruitment Group · West Midlands (Region)

Owns the organisation's data protection strategy, privacy governance and regulatory compliance, working with Information Security, IT, HR and Legal. Day-to-day work covers UK GDPR, DPA 2018 and PECR compliance, DSARs, DPIAs, breach management, RoPA upkeep, supplier and transfer risk reviews, and training delivery. Hybrid working with autonomy to review and improve existing privacy practices.

Appcast Enterprise · Farnborough

Supports secure delivery through manual and Python-based automated testing across functional, integration, system and regression levels. Builds scalable automation frameworks and tests AWS-hosted services, databases and security controls against CIS benchmarks, with strong emphasis on evidence-based security testing and defect analysis.

Entrust · United Kingdom - Field

Senior individual contributor providing cross-team technical leadership for quality engineering across a multi-tenant SaaS platform. Defines automation architecture and risk-based quality strategies, builds reusable test frameworks, and embeds unit, integration, contract, API and end-to-end testing into CI/CD pipelines. Leads performance, scalability and resilience validation, including fault injection and chaos testing, while mentoring engineers and influencing release decisions.

Cambridge University Press & Assessment (CUPA) · Cambridge · £54,800 – £73,250 pa

Designs secure, scalable cloud-native solutions on AWS within the English Enterprise Architecture team, partnering with product, engineering and security to shape architectures for large-scale transformation programmes. Produces architecture artefacts and decision records, governs architectural integrity, manages technical debt and risks, and mentors engineering teams.