Cyber Security Jobs

CrowdStrike · Ireland

Builds and operates large-scale data processing pipelines, storage systems and presentation layers for the Intelligence team, owning systems from design through prototyping, implementation and production operations. Works autonomously on a distributed remote team, gathering requirements from analysts and choosing the technology stack, with existing Go and Python codebases to maintain.

CrowdStrike · Romania

Builds and operates large-scale data processing pipelines, storage systems and presentation layers for the Intelligence team, owning systems from design and prototyping through production operations. Works autonomously on a distributed remote team, gathering requirements from analysts and choosing the technology stack, with existing Go and Python codebases to maintain.

Darktrace · London

Security researcher role at the intersection of security engineering and generative AI, exploring, prototyping and shaping agentic workflows within the Darktrace product ecosystem. Involves identifying product use cases, designing prototypes, and coordinating with product, engineering and machine learning teams, while maintaining expertise through open-ended research.

Darktrace · Cambridge

Conducts independent and collaborative research into large language models, statistical methods and classical machine learning, prototyping ideas and implementing models into the wider software stack. Produces latency- and memory-optimised solutions for deployment on edge devices, working closely with software engineers and security analysts.

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.

Ricoh · London

Builds and operates secure, scalable platforms and services that take enterprise AI solutions from evaluation into production. Works across DevOps, cloud engineering and MLOps, configuring environments, CI/CD pipelines, automation, monitoring and identity controls alongside AI specialists, data scientists and security teams.

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.

eFinancialCareers · London

Network Engineer role within a team of network experts, managing network delivery to completion and handing off to support teams. Administers large-scale projects, tests, documents and deploys network infrastructure solutions, working with Solutions Architecture, Operations and information security. Requires Cisco routing/switching, SD-WAN (Viptela, Meraki), Azure networking, Terraform and firewall/VPN experience.

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.