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
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181–199 of 199 jobs
Senior Specialist Field Engineer - Security
9 months agoCoreWeave Europe · London, England, United Kingdom
SeniorSecurityCoreWeave's customers train and serve some of the most valuable models in the world, and they need to trust the platform underneath them. As a Senior Specialist Field Engineer for Security, you'll help those customers design for isolation, identity, and compliance on large GPU…
Product Security Engineer
9 months agoQube Research & Technologies · London, England, United Kingdom
Mid levelSecurityYou will:
Senior Product Security Engineer
9 months agoQube Research & Technologies · London, England, United Kingdom
HybridSeniorSecurityQRT is hiring a Senior Product Security Engineer to protect diverse tech systems across cloud, business apps, and core infrastructure. In this role, you’ll drive automated security processes, influence architecture, and lead strategic security projects. Working closely with IT,…
Threat Intelligence Researcher (Cloud)
10 months agoWiz, Inc. · London, England, United Kingdom +1
RemoteSenior£151K – £208K a yearSecurityCome join the organization that is redefining security for the AI era. As one of the fastest-growing startups ever, we enable teams to secure cloud and AI applications by connecting code, cloud, and runtime into a single shared context. Trusted by security teams all over the…
Staff Software Security Engineer
11 months agoAnthropic · London, England, United Kingdom
On-siteLead / staff£255K – £325K a yearSecurityThe Security Engineering team's mission is to safeguard our AI systems and maintain the trust of our users and society at large. Whether we're developing critical security infrastructure, building secure development practices, or partnering with our research and product teams,…
Founding Security Engineer
11 months agoPear VC · London, England, United Kingdom
On-siteFull-time£75K – £100K a yearSecurityAs our first dedicated security hire, you’ll shape and own the foundation of Wexler’s security program — spanning infrastructure, product, and compliance. You’ll work closely with engineering, operations, and leadership to ensure we’re not only secure, but demonstrably so to…
Perplexity · San Francisco, California, United States +4
RemoteFull-timeLead / staff$220K – $405K a yearSecurityPerplexity is seeking a hands-on Software Engineer to build and evolve the software, automations, and systems that power our security operations. This role focuses on engineering security tools and internal AI-driven agents that improve detection and response, vulnerability…
Product Manager - Security
11 months agoNebius · Amsterdam, Netherlands +5
RemoteSecurityWe’re looking for a Security Product Manager to join our team. Security Product Manager is responsible for conveying the company’s security strengths to customers, partners and the market at large. This includes participating in relevant security partnership initiatives,…
Infrastructure Security Engineer
12 months agoJane Street · London, England, United Kingdom
Full-timeSecurityWe are looking for an Infrastructure Security Engineer with a strong cross platform engineering background and practical exposure to modern platform security controls to help our global team secure Jane Street’s IT platforms. In this role, you’ll need strong judgement and…
Platform Security Engineer (DevSecOps)
13 months agoQube Research & Technologies · London, England, United Kingdom
SeniorSecurityQube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research,…
GRC Analyst
13 months agoRhymetec · London, England, United Kingdom
Full-timeMid levelSecurityWe are seeking a GRC Analyst to join our growing team in the UK! The CSA will be responsible for supporting the development and implementation of solutions that help Rhymetec's clients achieve, manage and measure security metrics and compliance requirements. The role will work…
AI Infrastructure Security Engineer
13 months agoBrain Co. · San Francisco, California, United States +3
On-siteFull-timeSenior$190K – $325K a yearSecurityAs our Security Engineer, Infrastructure, you'll secure the platform layer end-to-end including cloud infrastructure, Kubernetes, identity, networking, and the systems that AI runs on. This is a hands-on builder role. You'll write code, ship infrastructure, and work…
Cybersecurity - Manager
14 months agoCFGI · London, England, United Kingdom
HybridFull-timeSeniorSecurityCFGI is a global consulting firm that helps organisations navigate complex business challenges with confidence. With a strong presence in the UK, we partner with companies across industries to deliver best-in-class advisory services in accounting, risk, cyber security,…
Senior Security Engineer - Application Security
14 months agoTrade Republic · Berlin, Germany +1
SeniorSecurityTrade Republic is the largest savings platform in Europe - we operate in 17 countries, serving +8 million customers who trusted us with over 100B in assets. But we’re striving for more.
Cybersecurity Engineer - Threat Modelling
18 months agoJane Street · London, England, United Kingdom
Full-timeSecurityWe're looking for a hands-on Cybersecurity Engineer to join our Cybersecurity team to strengthen the security posture of our applications, data, infrastructure, and processes.
Rapid Cyber Software Engineer
24 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
On-siteFull-timeSecurityOur Capability Development team develops bespoke software for our clients in the Cyber Security domain. We may be building assured software that prioritises engineering rigour and reliability, rapid cyber solutions that stitch together tooling for high‑impact results, or…
Experienced Vulnerability Researcher
41 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
HybridFull-timeSeniorSecurityWorking for CoreTech as a vulnerability researcher will see you join a world-class team of developers and vulnerability researchers whose mission is to deliver bespoke products and research into the most interesting cyber security clients in the UK.
Cyber Security Researcher
41 months agoCoreTech Security Services · Cheltenham, England, United Kingdom
On-siteFull-timeSecurityCoreTech is looking for candidates with a STEM background, which may also include experience of research, cyber security or ethical hacking, to join our team. Our team is highly experienced, deeply technical and passionate about delivering quality solutions that blend rapid…
Network Security Engineer
53 months agoJane Street · London, England, United Kingdom
Full-timeSeniorSecurityWe are looking for an experienced Network Engineer to join our Network Security team to help us to run, scale and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate would have strong networking…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.