Cyber Security Jobs

• United Kingdom - Field
• Senior

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.

Kubernetes · OAuth 2.0 · mTLS +4

• London
• On-site
• Senior

Builds and maintains iOS SDKs for document capture, working on camera capabilities, on-device image processing and machine learning. Collaborates with designers, product managers and engineers to ship scalable, accessible experiences, contributing to test automation and CI/CD pipelines in an agile team.

iOS SDK · React Native · Flutter +3

• Dagenham
• Remote
• £30,000 – £40,000 pa
• Entry level

A training and placement programme for career changers with no prior IT experience, combining accredited CompTIA online courses, tutor support, practice labs and official A+ and Network+ exams. Participants are then helped into an IT Technician placement before progressing into cyber security roles via Security+ and optional ethical hacking courses.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

• United Kingdom
• Remote
• £30,000 – £38,000 pa
• Entry level

A training and placement programme for career changers with no prior IT experience, combining accredited CompTIA online courses, tutor support, practice labs and official A+ and Network+ exams. Participants are then helped into an IT Technician placement before progressing into cybersecurity roles, with further Security+ training and optional ethical hacking courses.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

• Colchester
• Remote
• £24,000 – £45,000 pa
• Entry level

A traineeship combining self-paced online training in CompTIA, Microsoft and Cisco courses with Livelabs practical work and official exams, followed by placement into an IT Technician role and later a cyber security position. Candidates study from home with an assigned tutor and must complete two years of industry experience before progressing into cyber security.

CompTIA A+ · Microsoft · Cisco

• Cardiff
• Remote
• £24,000 – £45,000 pa
• Entry level

A paid-for traineeship combining online CompTIA, Microsoft and Cisco study with Livelabs practical work and official exams, followed by placement into an IT Technician role and later a cyber security position. Training is self-paced from home with an assigned tutor, and a job guarantee applies on completion.

CompTIA A+ · CompTIA · Microsoft +1

• Germany
• Remote
• Senior

Conducts vulnerability research and exploit development, analysing vendor patches to identify flaws and building proof-of-concept exploits. Reviews logs and payloads to confirm 0-day and n-day exploitation, and develops automated tooling for large-scale data collection and analysis. Publishes findings on the CrowdStrike blog or at conferences and supports other intelligence teams with ad-hoc technical solutions.

CrowdStrike · GenAI · LLM +3

• Ireland
• Remote
• Senior

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, analysing vendor patches to identify vulnerabilities and develop proof-of-concept exploits. You will build automated solutions for collecting and processing data at scale, reverse engineer malicious payloads, and publish findings on the CrowdStrike blog or at conferences.

CrowdStrike · GenAI · LLM +3