Security Engineer in London

7 active opportunities · Updated October 2026

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Security Engineer, Detection and Response - EMEA

OpenAI

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…

Similar openings in and around London — not an exact Security Engineer title match.

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Senior Enterprise Security Engineer

Deliveroo

London, United Kingdom - Deliveroo, United Kingdom1mo ago

✓ High-confidence listing

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…

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Senior Software Engineer, Proactive Security

Deliveroo

London, United Kingdom - Deliveroo, United Kingdom1mo ago

✓ High-confidence listing

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…

C

Senior Security Engineer

Capco

London, UK, United Kingdom1mo ago

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…

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Principal Security Engineer

Capco

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…

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Cloud Security Engineer

Fin

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…

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Staff Software Security Engineer

Anthropic
Licensed UK sponsor. This company appears in the UK worker sponsor register. A license does not mean this role offers sponsorship.

London, England, United Kingdom10mo ago

£255K – £325K/yr✓ High-confidence listing

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

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Senior Staff Security Engineer, AI Security

Ripple
Licensed UK sponsor. This company appears in the UK worker sponsor register. A license does not mean this role offers sponsorship.

London, England, United Kingdom2mo ago

✓ High-confidence listing

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and…

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Senior Product Security Engineer

Trainline

London, Greater London, United KingdomFull-timeRemote14 days ago

£90K – £100K/yr✓ High-confidence listing

About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and…

D

GRC Engineer

Deliveroo

London, United Kingdom - Deliveroo, United Kingdom1mo ago

✓ High-confidence listing

About the Team At Deliveroo we’re striving to build London’s best and most admired Security Engineering organisation as part of our global team based across North America and Europe. Our London based Security Engineering team is looking for a Senior GRC Engineer. You will be a…

AI · Excel · Recruitment

PG

Staff Security Architect

PlayStation Global

London, England, United Kingdom12 days ago

✓ High-confidence listing

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a…

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Information Security & Risk Officer

Accurx
Licensed UK sponsor. This company appears in the UK worker sponsor register. A license does not mean this role offers sponsorship.

London, England, United KingdomFull-timeRemote4 days ago

£65K – £75K/yr✓ High-confidence listing

💬 Accurx is solving healthcare productivity for the NHS. For decades, the NHS has struggled with fragmented systems that make simple tasks feel impossible. At Accurx, we’re changing that by building a single, system-wide platform that helps every patient get gold-standard,…

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Frequently asked questions

Security Engineer in London: common questions

How many Security Engineer jobs are open in London?

Jobiba lists 7 active Security Engineer jobs in London (October 2026). Listings come from employer career sites and are removed when the job closes or expires.

Can I find remote or hybrid Security Engineer jobs in London?

Yes. Among 205 related matches, 53 are remote and 5 are hybrid (28% of related matches). Use the work-mode filter to show only those.

What job types are available for Security Engineer jobs in London?

Among 205 related matches, most are full-time (110) and contract (1).

Are there Security Engineer jobs for freshers in London?

5 of 205 related matches are marked entry-level or internship. Filter by experience to see roles open to freshers and recent graduates.