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Vulnerability Defense Software Engineer - Threat Operations
Cloudflare is seeking a Software Engineer for Cloudforce One, its threat operations and research team. You will build scalable applications that translate security requirements into actionable...
Cyber Vulnerability Researcher – Onsite UK (SC Cleared)
Searchability NS&D in Manchester, UK is seeking a Cyber Vulnerability Researcher for an onsite, full-time role. You will perform research and reverse engineering on unique challenges, delivering...
Junior Cyber Security Researcher – Academy & Growth
CoreTech Security is seeking a junior researcher to join our world-class team in Cheltenham, starting September 2027. You will engage in bug hunting, reverse engineering, and security research as...
Senior Product Security Engineer
About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet...
Offensive Security Tester or Penetration Tester
Overview hackajob is collaborating with NTT DATA UK to connect them with exceptional tech professionals for this role. Offensive Security Tester / REMOTE Technical Consultancy, London The Team...
Penetration Tester
A great opportunity for a mid-level Security Testing Consultant to join a London-based cybersecurity and AI risk consultancy operating to CREST methodology as an accredited CREST member company....
Senior Cyber Security Architect
We are seeking an experienced Senior Cyber Security Architect that will influence and inspire our clients’ information security programmes. As part of this role, you will oversee the delivery of...
Frontier AI Security Engineer – Core Tech Team (Hybrid)
AI Security Institute in London seeks software, research, and security engineers to join our Core Technology Team, driving frontier AI security initiatives and contributing to infrastructure used...
Research Technical Manager, AI Driven Cyber Security
Job DescriptionJob Title: Research Technical Manager, AI Driven Cyber SecurityReq ID: 60485Job Function: Product & PropositionsPosting Start Date: 09/10/2026Posting End Date: 23/10/2026Division:...
Cyber Security Analyst - Defensive Operations
About Baringa Baringa is a global consulting firm that partners with leaders to drive change and create value. With deep industry expertise, and enabled by advanced technology, the firm helps...
Software Team Lead – AI, Cyber & Cloud (Hybrid)
Roke Manor Research Ltd in Woking is seeking a Software Team Lead to guide technical teams across AI, cybersecurity, cloud, and data projects that secure the nation. You’ll define technical...
Information Security Operations Manager
Overview Join to apply for the Information Security Operations Manager role at British Heart Foundation Get AI-powered advice on this job and more exclusive features. British Heart Foundation...