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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
1,425
positions indexed
New today
89
last 24 hours
Companies
514
actively hiring
Worldwide remote
3
from anywhere

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

There are 1,425 open Security Engineer jobs in London on JobsRadar right now, from 514 companies hiring directly. 89 were added in the last 24 hours; the board was last refreshed on October 21, 2026 at 19:00 UTC.

search: security engineer in: London Clear all
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Perplexity
Member of Technical Staff (Software Engineer, Infrastructure & Platform)
Perplexity
⚡ Apply early San Francisco Hybrid $220,000–$405,000
● New 👁 Seen ✓ Applied 47s ago
Perplexity
Member of Technical Staff (Software Engineer, Enterprise Knowledge Platform)
Perplexity
⚡ Apply early San Francisco Hybrid $220,000–$405,000
● New 👁 Seen ✓ Applied 54s ago
Melotech
Backend Engineer
Melotech
⚡ Apply early Berlin · location restricted
● New 👁 Seen ✓ Applied 2m ago
Faculty
Frontend Engineer
Faculty
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 7m ago
Evervault
Business Development Representative
Evervault
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 7m ago
CuspAI
Product Engineer
CuspAI
⚡ Apply early London, UK Hybrid
● New 👁 Seen ✓ Applied 8m ago
Valarian
Solutions Engineer
Valarian
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 15m ago
Valarian
Senior Customer Deployment Engineer
Valarian
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 15m ago
Valarian
Senior Infrastructure Engineer
Valarian
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 15m ago
Valarian
DevSecOps Engineer
Valarian
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 15m ago
Valarian
AI Engineer (Harness)
Valarian
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 15m ago
Valarian
InfoSec Engineer
Valarian
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 15m ago
Sonarsource
Sales Solutions Engineer - EMEA
Sonarsource
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 17m ago
Jane Street
IT Security Specialist
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Jane Street
Cybersecurity Engineer
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Jane Street
Unified Communications Engineer
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Jane Street
Data Centre Engineer
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Jane Street
Infrastructure Security Engineer
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Jane Street
Cybersecurity Engineer
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Jane Street
Cybersecurity Engineer - Threat Modelling
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Jane Street
Network Security Engineer
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
LS
Research Scientist / Research Engineer, Automated Safety
Lila Sciences
⚡ Apply early Cambridge, MA USA; London, UK;... Onsite $180,000–$298,000
● New 👁 Seen ✓ Applied 1h ago
Man Group
Python Data Engineer
Man Group
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 1h ago
CHAOS Industries
Senior Software Engineer
CHAOS Industries
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1h ago
Box
Senior IT Support Engineer II
Box
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 1h ago

Related searches

Security Engineer jobs elsewhere

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Frequently asked questions

How many Security Engineer jobs in London are open right now?
1,425 Security Engineer jobs in London are open across 514 companies, as of October 21, 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?
Perplexity, Melotech, Faculty, Evervault and CuspAI are among the 514 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 October 21, 2026 at 19:00 UTC.

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