Security jobs in United Kingdom

• K

  Client Security Advisor (Position located in Cheltenham, United Kingdom)

  4 weeks ago

  KnowBe4 · Cheltenham, England, United Kingdom

  Security

  Translate Threat Trends: Analyze large datasets to identify regional, industry, and segment-specific threat trends, and present these insights clearly to customers and stakeholders.; Client Problem Solving: Engage directly with clients to solve complex cybersecurity challenges…

• S

  Senior Identity Security Engineer

  4 weeks ago

  Scopely · London, England, United Kingdom

  RemoteFull-timeSeniorSecurity

  Reduce standing and excessive access with least-privilege roles, just-in-time and time-bound elevation, and automated access reviews.; Build repeatable identity and access workflows that make onboarding, approvals, role changes, reviews, and offboarding consistent, traceable,…

• E

  Senior Crypto Threat Analyst - Terrorism

  4 weeks ago

  Elliptic · London, England, United Kingdom

  HybridFull-timeSeniorFrom £500.00 a monthSecurity

  Lead CTF-focused research and investigations into cryptoasset activity linked to terrorist organisations, facilitators, propaganda and fundraising ecosystems, and operational support networks including identifying typologies; Build and maintain a comprehensive picture of…

• F

  Head of Security, Privacy & IT

  4 weeks ago

  Freetrade · London, England, United Kingdom

  HybridFull-timeDirectorSecurity

  As part of IG Group, Freetrade combines the pace of a scale-up with the backing of a global leader in trading. We're now looking for a Head of Security, Privacy & IT to lead us into our next phase of growth. Millions of people trust us with billions of pounds in assets, and…

• E

  Principal Software Engineer (Java) - Security - Elasticsearch

  4 weeks ago

  Elastic · United Kingdom

  Lead / staffSecurity

  We are seeking a Principal Software Developer to join the Elasticsearch Security team. In this role, you will lead the architecture and design of Elasticsearch's main features. These features include authentication, authorization, and tenant isolation.

• H

  Application Security Lead

  4 weeks ago

  Halfords · England, United Kingdom

  HybridFull-timeLead / staffSecurity

  As an Application Security Lead, you'll own and shape Halfords' application security capability, ensuring security is embedded into every stage of the software development lifecycle rather than being treated as a final checkpoint before release. Working across a diverse…

• O

  Platform Security Engineer

  4 weeks ago

  Omnea · London, England, United Kingdom

  HybridFull-time£110K – £180K a yearSecurity

  Implement and take ownership of our Security roadmap. Working with the Platform Lead, a successful candidate will steadily take ownership over the Platform Security Roadmap, leading implementations and experiments to level up Omnea’s security posture.; Own Security Tooling.…

• F

  Security Engineer, Incident Response

  4 weeks ago

  Fluidstack · London, England, United Kingdom

  Full-time$275K – $344K a yearSecurity

  Lead incident response end to end across corporate, cloud, and data center environments, from detection and containment through eradication and post-incident review.; Build the detection logic, response playbooks, and forensic tooling for an environment where the assets under…

• D

  Senior Offensive Security Engineer

  4 weeks ago

  DRW · London, England, United Kingdom

  Full-timeSeniorSecurity

  DRW is building out its offensive security capability, and we’re looking for a Senior Offensive Security Engineer to lead the charge. In this role, you’ll plan and execute red team engagements, penetration tests, and adversary simulations against our trading infrastructure,…

• G

  Application Security Engineer

  4 weeks ago

  Genomics · London, England, United Kingdom +1

  HybridFull-timeSecurity

  Genomic data is some of the most sensitive data there is, and our customers trust us with it. As Senior Application Security Engineer on Mystra, you'll own application security end-to-end across multi-tenant, trillion-row-scale, AI-enabled data platforms.

• BG

  Lead Application Security Engineer

  4 weeks ago

  Brunswick Group · London, England, United Kingdom

  Full-timeLead / staffSecurity

  The Lead Application Security Engineer will join Brunswick's Information Security team and play a key role in shaping how the firm embeds security into application design, development, deployment, and technology change.

• JS

  IT Security Specialist

  4 weeks ago

  Jane Street · London, England, United Kingdom

  Full-timeSeniorSecurity

  We are looking for an enthusiastic, motivated and technologically curious individual with a Windows security focus to join Jane Street's IT Security team. Our team is dedicated to securing the firm's Windows and macOS computing platforms, which you will contribute to through a…

• RF

  Threat Intelligence Response Analyst

  5 weeks ago

  Recorded Future · London, England, United Kingdom

  Security

  As a Threat Intelligence Response Analyst, you will:

• E

  Lead Security Engineer

  5 weeks ago

  Encord · London, England, United Kingdom

  On-siteFull-timeLead / staffSecurity

  We're looking for a Lead Security Engineer to own and mature how Encord secures its people, identities, devices, and the SaaS and AI tools we run the business on. You'll be hands-on, building and running controls yourself, while also owning the organisation security programme…

• RC

  Application Security Engineer

  5 weeks ago

  Rightmove Careers · London, England, United Kingdom

  HybridFull-timeSecurity

  Vulnerability Management & Security Tooling; Support the rollout and operation of application security tooling across engineering repositories, including SAST, SCA, and secrets detection.; Triage and classify security findings across repos, driving remediation of the secrets…

• CI

  Cyber Underwriter, UK

  5 weeks ago

  Coalition, Inc. · Any, United Kingdom

  RemoteMid levelSecurity

  We are looking for a dynamic individual who will take ownership of actively generating profitable business from an assigned group of brokers, and partner closely with our Sales organization. The Underwriter will underwrite Coalition’s Cyber and Technology PI solutions. The…

• A

  Head of Public Sector Business Development, National Security

  5 weeks ago

  Altana · Washington, District of Columbia, United States +2

  Director£130K – £155K a yearSecurity

  Altana's Global Public Sector (GPS) team helps government customers work through hard problems in global trade and supply chains, and it's growing fast. As GPS scales, we're organizing around three domain verticals — Customs & Trade, Resilience & Network, and Policy & National…

• TL

  Senior / Staff Threat Intelligence Analyst, Hacks

  5 weeks ago

  TRM Labs · United States +4

  RemoteFull-timeLead / staff$140K – $180K a yearSecurity

  When a protocol is drained, or an exchange is compromised, our customers need to know within minutes or hours which addresses to block and where the funds are going. You will own TRM's answer to that, end-to-end.

• C

  Director of Product Management, Security

  5 weeks ago

  ClickHouse · Netherlands +2

  HybridFull-timeDirector$210K – $310K a yearSecurity

  Own the product vision, strategy, and multi-year roadmap for our security offerings, and make the case for it - internally with engineering and leadership, and externally with customers and the market.; Go deep on database security, networking, and identity and access…

• C

  Principal Product Manager, Security

  5 weeks ago

  ClickHouse · Netherlands +2

  RemoteFull-timeLead / staff$210K – $310K a yearSecurity

  ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.