Security engineer, application security (UK)
WRITERLondon, England, United KingdomFull-timeRemote1mo ago
Valued at $1.9B and backed by industry-leading investors including
JavaScript · TypeScript · Python
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8 active opportunities · Updated October 2026
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8 jobs
London, England, United KingdomFull-timeRemote1mo ago
Valued at $1.9B and backed by industry-leading investors including
JavaScript · TypeScript · Python
London, England, United KingdomFull-timeRemote1mo ago
Security engineer, detection and response (UK) at WRITER in London, England, United Kingdom. Full-time · Remote.
Python · AI
Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to…
AWS · GCP · Artificial Intelligence
London, Greater London, United KingdomFull-time2mo ago
About the Team Security is at the foundation of OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity. The Security team protects OpenAI’s technology, people, and products. We are technical in what we build but are operational in how we do our…
AWS · Azure · GCP
Similar openings — not an exact Security Engineer title match.
London, United Kingdom - Deliveroo, United Kingdom1mo ago
About the Role As a Senior Enterprise Security Engineer, you will lead the design and operation of security controls that protect our internal networks, workforce identities, endpoints and corporate systems. You will be working globally with security teams across US, EU and…
AWS · GCP · Docker
London, England, United KingdomFull-timeRemote1mo ago
Python · AI · Go
London, England, United KingdomFull-timeRemote1mo ago
Security engineer, application security (UK) at WRITER in London, England, United Kingdom. Full-time · Remote.
JavaScript · TypeScript · Python
United Kingdom1mo ago
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the…
TypeScript · React · AI
London, United Kingdom - Deliveroo, United Kingdom
Who We Are Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve…
Python · Java · AWS
Senior Security Engineer Location: London (Hybrid) | Practice Area : Technology & Engineering | Type: Permanent Lead advanced security engineering initiatives that safeguard the future of digital finance The Role As a Senior Security Engineer at Capco, you’ll lead the design and…
Python · AWS · Azure
London, UK, United Kingdom1mo ago
Principal Security Engineer Location: London (Hybrid) | Practice Area : Technology & Engineering | Type: Permanent Lead advanced security engineering initiatives that safeguard the future of digital finance The Role As a Principal Security Engineer at Capco, you’ll lead the…
Python · AWS · Azure
Uk-, United KingdomFull-timeRemote2mo ago
For over 20 years, Smartsheet has empowered teams to manage work seamlessly and scale solutions smarter. Now, in our most ambitious chapter yet, we are uniting human teams with AI agents. By orchestrating the work agents do best, automating manual tasks and uncovering insights…
AWS · AI · Go
London, England, United KingdomFull-time3mo ago
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our…
London, England, United KingdomFull-time4mo ago
Fin , now part of Salesforce, is on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer…
AWS · AI · Salesforce
United KingdomFull-timeRemote5mo ago
About ElevenLabs ElevenLabs is an AI research and product company transforming how we interact with technology. We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to…
TypeScript · Python · AWS
London, England, United Kingdom10mo ago
About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and…
Python · Kubernetes · AI
L, l, United KingdomFull-timeHybrid
Made Tech helps UK government and public sector organisations build better digital services - and security is central to that mission. As a Lead Security Engineer in our Cyber practice, you'll be the most senior security engineering voice on client engagements, setting technical…
AWS · Azure · GCP
L, l, United KingdomFull-timeHybrid
We help UK public sector organisations build and run digital services that are secure, trustworthy, and resilient. As a Senior Security Engineer in our Cyber practice, you will need to be able to take end-to-end ownership of securing the systems we build; embedding security into…
AWS · Azure · GCP
Who we are: Motive empowers the people who run physical operations with tools to make their work safer, more productive, and more profitable. For the first time ever, safety, operations and finance teams can manage their drivers, vehicles, equipment, and fleet related spend in a…
AI · Finance · Logistics
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Frequently asked questions
Jobiba lists 8 active Security Engineer jobs in United Kingdom (October 2026). Listings come from employer career sites and are removed when the job closes or expires.
Yes. Among 370 related matches, 127 are remote and 16 are hybrid (39% of related matches). Use the work-mode filter to show only those.
Among 370 related matches, most are full-time (179) and contract (2).
6 of 370 related matches are marked entry-level or internship. Filter by experience to see roles open to freshers and recent graduates.
Job type, work mode and department counts cover 370 related matches; the headline counts 8 exact-title jobs.