Overview In this role you will strengthen Millennium’s security posture by leading threat hunting, building high-fidelity detections, and automating response workflows. You will collaborate across teams to deliver proactive security outco...Read More>>.

Menlo Security is hiring a Senior Software Engineer for the Threat Protection and ShadowAI team in the UK. You will design, develop, and own features to detect and control risky web and AI usage, building scalable systems with a security-first app...Read More>>.

Swift, the global leader in secure financial messaging, seeks a frontier AI security researcher to run AI/LLM–driven vulnerability discovery against SWIFT codebases and integrate AI-assisted detection into development workflows.Required a...Read More>>.

Menlo Security is hiring a Senior Software Engineer to join the Threat Protection and ShadowAI team in the UK. This role focuses on building services that detect and control risky web and AI usage for customers, ensuring secure browsing across Men...Read More>>.

Menlo Security is hiring a Senior Software Engineer to join the Threat Protection and ShadowAI team in the UK. You will design, build, and own features that protect enterprises from web threats and AI-based risks, delivering scalable services in a...Read More>>.

Brunswick Group is seeking a Security Engineer to join the Information Security team in the UK. You will provide technical security expertise across AI-related requests, third-party AI tools, and internal AI-enabled applications, shaping security...Read More>>.

Amazon Development Centre (London) Limited seeks a security engineering expert to collaborate with external researchers and Amazon teams to secure public-facing devices and services. You will triage disclosed risks and drive urgent remediation acr...Read More>>.

Get AI-powered advice on this job and more exclusive features.Salary: Competitive salary and package dependent on experiencePlease Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance w...Read More>>.

Job Description At Aberdeen, our ambition is to be the UK’s leading Wealth & Investments group. Strengthening talent and culture is one of our strategic priorities. We strive to make Aberdeen a great place to work so that we can attr...Read More>>.

ReliaQuest is seeking a GreyMatter Specialist who combines threat detection, engineering, and incident response. In this unique role you will operate across multiple security domains and work directly with enterprise customers to resolve complex c...Read More>>.

At M&G, our purpose is to give everyone real confidence to put their money to work. With a heritage dating back more than 175 years, we have a long history of innovation in savings and investments, combining asset management and insurance exper...Read More>>.

Get AI-powered advice on this job and more exclusive features.Salary: Competitive salary and package dependent on experiencePlease Note: Any offer of employment is subject to satisfactory BPSS and SC security...Read More>>.

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 properties for customers ranging from individ...Read More>>.

ReliaQuest, a leading AI cybersecurity company, seeks a GreyMatter Specialist who blends threat detection, engineering, and incident response. You will work with enterprise customers to resolve challenges from start to finish and grow your skills...Read More>>.

Upwind is hiring a Security Engineer to join our MDR team as the founding U.K. member of the Security organization. You will own U.K.-hours coverage, perform proactive reviews, and provide advanced guidance to customers while collaborating with an...Read More>>.

Air Apps, a Lisbon-based AI-driven Personal & Entrepreneurial Resource Planner startup, seeks a Security Engineer to safeguard applications, infrastructure, and data. You will implement secure coding, threat modeling, and vulnerability management...Read More>>.

Vecta Ltd is building AI-powered cybersecurity threat detection that scales across billions of events and integrates with analysts’ workflows. You will build analyst dashboards, ML models for anomaly detection and threat classification, and data...Read More>>.

Tata Technologies is seeking a Cyber Security Engineer to be based at our customer's office in Gaydon. You will support automotive cybersecurity engineering, compliance and type approval activities across vehicle systems, software and connected se...Read More>>.

Tata Technologies UK is recruiting a Cyber Security Engineer to support automotive cybersecurity across vehicle systems, software and connected services. The role is based at the customer site in Gaydon and sits within the ER&D function, focusing...Read More>>.

Elastic Security is seeking a Senior Security Research Engineer to reverse engineer malware and drive protections across Windows, macOS, and Linux. You will work with global endpoint data, build scalable detection tooling, and publish analyses to...Read More>>.

Meta Security is looking for a threat intelligence investigator with extensive experience in investigating cyber threats with an intelligence-driven approach. You will be proactively responding to a broad set of security threats, as well as tra...Read More>>.

Starling Bank is seeking a passionate Detection Engineer and Threat Hunter to join our growing Security Operations team. You will proactively identify and defend against threats by developing, tuning, and maintaining detection rules across our clo...Read More>>.

National Gas is seeking a skilled SOAR Engineer to join the Cyber Threat Detection team in the UK. You will drive security automation, develop playbooks, and ensure detection and response keep pace with evolving threats.You will work across...Read More>>.

Meta in London is hiring a threat intelligence investigator to proactively respond to cyber threats and track actor groups targeting Meta. You will work with cross-functional stakeholders to improve security posture and identify gaps in detections...Read More>>.

Lloyds Banking Group in Leeds is looking for a Detection & Response Engineer within our Cyber Defence Centre to protect the organisation from evolving cyber threats. You will lead investigations, analyse attacker behaviour, and use automation and...Read More>>.

Cloudflare is seeking a Senior Software Engineer for Cloudforce One, our threat operations and research team. You will own the full software lifecycle, delivering scalable systems that power threat disruption and legal response efforts.You...Read More>>.

Morson Talent is seeking a Cyber Security Specialist to join a multi-disciplinary security team in Manchester. You will deliver threat detection and response, conduct vulnerability assessments, and maintain security tooling across Azure/AWS enviro...Read More>>.

Spencer Rose Ltd. is urgently seeking 3 x Mobile Security Engineers for our Banking client, located in London or the South West. This is a 6+ month rolling contract with an ASAP start.Inside IR35 — day rate negotiable; London or Bristol w...Read More>>.

Meta's Security Engineering team is seeking a Security Engineer to help protect billions of users and Meta's global infrastructure from evolving threats. In this role, you will conduct security assessments, vulnerability research, and threat model...Read More>>.

Anthropic sits at the frontier of AI development, which makes us one of the most interesting targets in the world for nation-state and advanced criminal actors The Threat Intelligence function within our Detection & Response team...Read More>>.

Anthropic in the United Kingdom is seeking a Threat Intelligence Engineer to produce actionable intelligence for detections, hunts, and defensive priorities. You will track adversaries targeting frontier AI labs and build tooling to turn indicator...Read More>>.

Tata Technologies is recruiting a Cyber Security Engineer to be based at our client's site in Gaydon, UK. The role focuses on automotive cybersecurity across vehicle systems, software and connected services, including planning, requirements, verif...Read More>>.

Gravitas Recruitment Group (Global) Ltd in London is seeking a Cyber Security Engineer to strengthen the security technology stack, including SIEM, EDR and SOAR for a leading financial services client.You will own detection use cases, threa...Read More>>.

LMAX Group is seeking a Security Engineer to lead the development, implementation and monitoring of security controls across the organisation. You will be responsible for attacking-path analysis, auditing, incident response and continuous improvem...Read More>>.

Huxley in London/Glasgow is seeking an AI Security Engineer to secure AI platforms and systems against adversarial threats. The role focuses on technical security controls, threat modelling, red teaming, and continuous monitoring of AI systems....Read More>>.

Meta's Security Engineering team is seeking a Security Engineer to help protect billions of users and Meta's global infrastructure. You will conduct security assessments, vulnerability research, and threat modeling across Meta's products and syste...Read More>>.

Tata Technologies Limited is looking for a Cyber Security Engineer based at our customer's office in Gaydon. The role involves developing cybersecurity goals and supporting compliance and type approval activities across vehicle systems.You...Read More>>.

83zero Ltd is seeking a hands-on Senior SOC L3 Detection Engineer to strengthen our security operations in a hybrid Coventry environment. You will design and optimise SIEM detections, translate threat intel into practical rules and tune alerts to...Read More>>.

Meta's Security Engineering team is seeking a Security Engineer to help protect billions of users and Meta's global infrastructure from evolving threats. You will conduct security assessments, vulnerability research, and threat modeling across Met...Read More>>.

Tech Against Terrorism is seeking an Executive Product Leader to bridge product, AI engineering, and security with the Executive Director. You will pair with engineers and data scientists to turn prototypes into production-ready tools and scale th...Read More>>.

Cyber Threat Analyst / Consultant (4-5 years' experience)An AMAZING OPPORTUNITY to secure a position within the highly sought-after LONDON SPECIALTY INSURANCE MARKET (i.e., the Lloyd's of London Insurance Market). NOT TO BE MISSED!!T...Read More>>.

Vincere is seeking a Cyber Security Engineer to join our IT team in a hybrid role based in Dartford. You will protect critical systems across on-prem and cloud environments and lead security projects to improve the organisation's security posture....Read More>>.

Cloudflare is seeking an experienced Network Security Engineer to join our team in the United Kingdom, supporting our largest and most technically sophisticated customers across OSI layers 3–7. You will resolve complex security and networking is...Read More>>.

DV Trading is seeking a Security Engineer Intern in London to gain hands‑on exposure within a fast‑paced trading firm. You will work with security engineers on scoped projects that support day‑to‑day operations, threat detection, and risk...Read More>>.

Seetec is hiring a Cyber Security Engineer for our IT Services team in Hockley, with hybrid or remote work options. The role focuses on operating, improving and implementing security controls across internal and customer environments.You’...Read More>>.