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Security Engineer Jobs in London.

All active Security Engineer roles based in London.

New engineering jobs daily on Telegram View Security Engineer salary insights in London
Total jobs
1,440
positions indexed
New today
68
last 24 hours
Companies
518
actively hiring
Worldwide remote
3
from anywhere

How many Security Engineer jobs in London are there right now?

There are 1,440 open Security Engineer jobs in London on JobsRadar right now, from 518 companies hiring directly. 68 were added in the last 24 hours; the board was last refreshed on September 18, 2026 at 15:17 UTC.

search: security engineer in: London Clear all
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PIC
C# Principal Software Engineer
PIC
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 3h ago
Siena AI
Solutions Engineer - Remote
Siena AI
⚡ Apply early Austin · location restricted
● New 👁 Seen ✓ Applied 4h ago
Preply
Senior Platform Software Engineer - SRE
Preply
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 4h ago
Lendable
Platform Engineer
Lendable
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 4h ago
Lendable
Junior Data Engineer
Lendable
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 4h ago
Lendable
Data Platform Engineer
Lendable
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 4h ago
hyperexponential
Systems Associate (Graduate/Entry-level opportunity)
hyperexponential
⚡ Apply early London (hybrid) Hybrid
● New 👁 Seen ✓ Applied 4h ago
DeepL
Senior Software Engineer | API Enterprise
DeepL
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 5h ago
Flo Health
HIPAA Security Engineer
Flo Health
⚡ Apply early London Hybrid £100,000–£130,000
● New 👁 Seen ✓ Applied 5h ago
Cato Networks
Software Engineer
Cato Networks
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 5h ago
Ultralytics
Solutions Engineer
Ultralytics
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 5h ago
Cloudflare
Sr. Customer Engineer, Central & Eastern Europe - Hebrew Speaking
Cloudflare
⚡ Apply early Hybrid Hybrid €112,000–€154,000
● New 👁 Seen ✓ Applied 5h ago
Jensen Hughes
Principal Fire Engineer
Jensen Hughes
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 7h ago
Jensen Hughes
Expert Witness, Fire Engineering
Jensen Hughes
⚡ Apply early Belfast, Northern Ireland, Uni... Onsite
● New 👁 Seen ✓ Applied 7h ago
Jensen Hughes
Director, Nuclear Fire Safety
Jensen Hughes
⚡ Apply early Birmingham, England, United Ki... Onsite
● New 👁 Seen ✓ Applied 7h ago
Cisco
AI Solutions Engineer
Cisco
⚡ Apply early London, United Kingdom Onsite
● New 👁 Seen ✓ Applied 7h ago
BigCommerce
Software Engineer II - Frontend (React/TypeScript)
BigCommerce
⚡ Apply early London, United Kingdom Onsite
● New 👁 Seen ✓ Applied 8h ago
Roblox
Senior Security Engineer, Detection and Response
Roblox
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 8h ago
Akuna Capital
Platform Engineer
Akuna Capital
⚡ Apply early London, England, United Kingdo... Hybrid
● New 👁 Seen ✓ Applied 8h ago
S&P Global
Senior Security Automation & SOAR Engineer
S&P Global
⚡ Apply early New York, NY Onsite $140,000–$155,000
● New 👁 Seen ✓ Applied 9h ago
Perplexity
Member of Technical Staff (General Software Engineer, Infrastructure)
Perplexity
⚡ Apply early San Francisco Hybrid $220,000–$405,000
● New 👁 Seen ✓ Applied 12h ago
VE
Security Engineer, Detection Response
Vercel
⚡ Apply early Hybrid - San Francisco, New Yo... Hybrid $208,000–$312,000
● New 👁 Seen ✓ Applied 18h ago
VE
Software Engineer, Observability
Vercel
⚡ Apply early Hybrid - San Francisco, New Yo... Hybrid
● New 👁 Seen ✓ Applied 18h ago
VE
Partner Solutions Engineer, EMEA
Vercel
⚡ Apply early Hybrid - London, Berlin Hybrid
● New 👁 Seen ✓ Applied 18h ago
VE
Senior Security Software Engineer, v0
Vercel
⚡ Apply early Hybrid - San Francisco, New Yo... Hybrid $208,000–$312,000
● New 👁 Seen ✓ Applied 18h ago

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Frequently asked questions

How many Security Engineer jobs in London are open right now?
1,440 Security Engineer jobs in London are open across 518 companies, as of September 18, 2026.
Are any Security Engineer jobs in London remote?
3 of these Security Engineer jobs in London (0.2%) are open to candidates anywhere in the world.
Which companies are hiring Security Engineer jobs in London?
PIC, Siena AI, Preply, Lendable and hyperexponential are among the 518 companies currently hiring Security Engineer jobs in London.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on September 18, 2026 at 15:17 UTC.

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