OptiTalent · Job Finder
Security jobs in England, United Kingdom
199 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Security jobs in England at a glance
- Open roles
- 199
- Remote
- 11%
- Posted in the last 30 days
- 59
- Advertised pay, middle half
- £75K – £151Kmedian £126K · about $168K
From the 31 security jobs here that state yearly pay in GBP: the top of each advertised range. Updated nightly.
Hiring most here
See which of these roles fit you: OptiTalent Career reads each ad against your own record, on your computer. About OptiTalent Career →
121–140 of 199 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…
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…
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…
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…
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…
IT Operations & Cyber Lead
2 months agoHumanoid · London, England, United Kingdom
On-siteFull-timeLead / staffSecurityAs IT Operations & Cyber Lead, you will manage Humanoid’s corporate IT environment, ensuring it is secure, reliable, and scalable as the company grows.
Graduate Data Scientist - Cyber Analytics (Position located in Cheltenham, United Kingdom)
2 months agoKnowBe4 · Cheltenham, England, United Kingdom
Entry levelSecurityAnalyzes threat data and implements technical solutions; Innovate and create extensions to detection paradigms in end to end fashion; Reviewing, understanding and reverse engineering phishing attacks and technologies.; Understanding and implementing broader attack vectors.;…
Lead Security Engineer
2 months agoFlo Health · London, England, United Kingdom
HybridLead / staff£100K – £130K a yearSecurityYou’ll help Flo build a trusted, secure, audit-ready platform for the millions of people who use our women’s health app. You’ll support our SOC 2 Type II and ISO 27001 programs and help implement HIPAA safeguards, all within Flo’s integrated Information Security and Privacy…
Security Engineer (Corporate Security), London
3 months agoIsomorphic Labs · London, England, United Kingdom
SecurityCorporate Identity & Access Management (IAM): Design, optimize, and support corporate IAM structures, including group architectures, identity system integration, and streamlined employee onboarding/offboarding workflows.; Corporate Security Controls: Audit corporate systems…
Head of Product Security
3 months agoZopa · London, England, United Kingdom
HybridFull-timeDirectorSecurityProduct Security sits within Information Security and works closely with Engineering, Product, Architecture, Platform and Risk. The function enables teams across Zopa to deliver change while managing Product Security risk and protecting the bank and it's customers.
Professional Services Consultant - AI Security
3 months agoCato Networks · London, England, United Kingdom
SeniorSecurityMaintain expert-level implementation proficiency of the Cato Networks AI Security solution while keeping abreast of the dynamic AI security and enterprise IT infrastructure landscape; Develop meaningful relationships with key customer stakeholders and their partners, adopting a…
Information Security Manager
3 months agoRecognise Bank · London, England, United Kingdom +1
HybridFull-timeManager£90K – £100K a yearSecurityThe Information Security Manager owns and runs Recognise Bank's 1st line technical security operation: the SIEM, EDR, vulnerability management, identity security and incident response. The role sits alongside the Information Security Officer, who owns 2nd line governance, risk…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.