OptiTalent · Job Finder
Security jobs in United Kingdom
271 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Security jobs in United Kingdom at a glance
- Open roles
- 271
- Remote
- 24%
- Posted in the last 30 days
- 78
- Advertised pay, middle half
- £60K – £145Kmedian £100K · about $133K
From the 39 security jobs here that state yearly pay in GBP: the top of each advertised range. Updated nightly.
Hiring most here
By state
- England 199
- Scotland 7
- Northern Ireland 2
- Wales 1
See which of these roles fit you: OptiTalent Career reads each ad against your own record, on your computer. About OptiTalent Career →
161–180 of 271 jobs
Data Center Security Architect
2 months agoLucid Computing · San Francisco, California, United States +2
HybridFull-timeLead / staff$140K – $450K a yearSecurityLucid Computing, in partnership with the Research Institutes of Sweden (RISE), is building and operating an adversarial testbed for developing and red-teaming AI compute verification solutions. The premise of the project is that verification claims — where AI compute runs, how…
Software Engineer II - EDR Workflows - Security
2 months agoElastic · United Kingdom
Mid levelSecurityThe Security EDR Workflows team is in charge of building core capabilities that power Elastic Defend management experience. Our focus is on delivering policy configuration and management capabilities, Elastic Defend and third party providers response actions as forensics…
Capco · Edinburgh, Scotland, United Kingdom
Full-timeSecurityCapco is seeking Operational Resilience and Cyber Risk professionals to join our growing FRRF capability. You’ll work across the financial services and energy sectors, advising clients on regulatory expectations like PRA and DORA, designing robust resilience frameworks, and…
Capco · London, England, United Kingdom
Full-timeSecurityCapco is seeking Operational Resilience and Cyber Risk professionals to join our growing Finance, Risk, Regulatory & Financial Crime (FRRF) capability. You'll work across the financial services and energy sectors, advising clients on regulatory expectations such as PRA and…
AI Security & Control Researcher
2 months agoApollo Research · London, England, United Kingdom +1
On-siteFull-time$204K – $385K a yearSecurityApollo Research works with most frontier AI companies (OpenAI, Anthropic, Google, Meta, Thinking Machines and others) to test their models before deployment and collaborate on fundamental scheming research. Our coding agent security product, Watcher, is deployed in production…
AI Security Researcher/Research Engineer
2 months agoBrave · North America, EU, United Kingdom
SecurityWe are looking for a researcher/research engineer to help mitigate the security risks that come with building AI systems-especially LLM-powered web agents and chatbots. In this role, you'll design and implement secure-by-design architectures, audit our LLM-powered web agent…
Senior Security Engineer
2 months agoApollo Research · London, England, United Kingdom +1
On-siteFull-timeSenior$214K – $280K a yearSecurityApollo Research works with most frontier AI companies (OpenAI, Anthropic, Google, Meta, Thinking Machines and others) to test their models before deployment and collaborate on fundamental scheming research. Our coding agent security product, Watcher, is deployed in production…
AI Security Researcher
2 months agoApollo Research · London, England, United Kingdom +1
On-siteFull-timeSenior$214K – $280K a yearSecurityApollo Research works with most frontier AI companies (OpenAI, Anthropic, Google, Meta, Thinking Machines and others) to test their models before deployment and collaborate on fundamental scheming research. Our coding agent security product, Watcher, is deployed in production…
Security Engineer
2 months agoIntropic · London, England, United Kingdom
On-siteFull-timeMid levelSecurityYou will own the entire security stack at Intropic. Cloud, endpoints, detection and response, compliance, IT, and the security of our growing AI agent usage all sit with you. You set the priorities, you do the work, and you answer for the results.
Core Banking SME
2 months agoRecognise Bank · London, England, United Kingdom +1
HybridFull-time£60K a yearSecurityOwn the optimisation, configuration, and ongoing development of the Bank's core banking platform (Mambu), ensuring it effectively supports lending products, accounting processes, operational workflows, and system integrations. Act as the platform subject matter expert, driving…
Senior Security Technical Program Manager
2 months agoNscale · London, England, United Kingdom
SeniorSecurityThe Senior Technical Program Manager, Physical Security provides regional program leadership for physical security deployments supporting new data center construction, campus expansions, and major technology upgrades. Acting as the primary security program representative, this…
Manager, Cyber Security
2 months agoPing Identity · United Kingdom
RemoteManagerSecurityAt Ping Identity, we believe in making digital experiences both secure and seamless for all users, without compromise. We call this digital freedom. And it's not just something we provide our customers. It's something that inspires our company. People don't come here to join a…
Junior Vulnerability Researcher - September 2027
2 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
On-siteFull-timeEntry level£38K a yearSecurityCoreTech Security’s mission is to deliver high-end security research and bespoke solutions to some of the most interesting cyber security clients in the UK. In practice, this means that we have built a world-class team of vulnerability researchers, reverse engineers, and…
GitLab · Israel +1
RemoteMid levelSecurityAs an Intermediate Software Engineer on GitLab’s Vulnerability Management team, you’ll help build the core security workflows that GitLab Ultimate customers use to triage, prioritize, and act on vulnerabilities. You’ll work primarily in Ruby on Rails on backend systems,…
Eye Security · Berlin, Germany +2
HybridFull-timeManagerSecurityWe're looking for a Senior Product Marketing Manager – Cybersecurity (m/f/x) to join our Product team.
Security Lead - Member of Technical Staff
2 months agoCallosum · London, England, United Kingdom
On-siteFull-timeLead / staffSecurityCallosum operates across a broad technical surface: APIs used by customers directly, orchestration software deployed across heterogeneous clusters, agentic systems with access to tools and data, and physical compute infrastructure that we operate ourselves. These products run…
Threat Intelligence Analyst, Threat Disruption
2 months agoSpaceXSI · London, England, United Kingdom
SecurityIdentify and counter sophisticated threat actors who are highly motivated to evade detection; Conduct first-principles investigations into the threat surfaces outlined above; Design and execute large-scale enforcement operations that remove hundreds of thousands to millions of…
Security Engineering Lead
2 months agoAttio · London, England, United Kingdom
HybridFull-timeLead / staff£120K – £150K a yearSecurityAttio is an AI-native platform trusted with our customers' most sensitive data - and keeping that data secure is foundational to everything we build. As we scale, so does the challenge: a large multi-tenant SaaS platform, AI-driven product features that introduce entirely new…
Information Security Engineer Lead
2 months agoNeko Health · Stockholm, Sweden +2
HybridFull-timeLead / staffSecurityOur Security team works to create and maintain the safest environment for Neko's members and developers. We embed security into the entire product lifecycle, from initial design and think-it through launch and beyond. In this role, you will also work with and lead software…
Senior Business Developer - National Security
2 months agoCambridge Consultants · United Kingdom
RemoteSeniorSecurityAs Senior Business Developer / Account Manager, you will join an established commercial team working with clients across the National Security community. You will own and grow an area of our National Security business, using your existing relationships and sector knowledge to…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.