Security Engineer Jobs in London.

London is Europe's largest financial center and a global hub for business, media, law, and technology. Its job market is one of the most international anywhere, spanning banking, creative industries, healthcare, and a thriving startup scene. Browse jobs in London from companies hiring across every field.

Security engineers build the defences and tooling that keep systems and data safe. Find security engineer roles from companies hiring worldwide.

Total jobs
120
positions indexed
New today
7
last 24 hours
Companies
75
actively hiring
Worldwide remote
0
from anywhere

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

There are 120 open Security Engineer jobs in London on JobsRadar right now, from 75 companies hiring directly. 21 of them disclose pay, with a median of $163,995 a year and most offers between $110,556 and $260,000. 7 were added in the last 24 hours; the board was last refreshed on August 26, 2026 at 15:00 UTC.

Security Engineer salary range in London

$110.6k 25th
$164k Median
$260k 75th
$93.4k
$260k
Box 25th–75th · whiskers 10th–90th Full range $9.2k – $405k · outliers off-axis
Based on 21 disclosed live listings
Updated Aug 26, 2026 from live listings
See full salary breakdown
Motorway
Senior Developer Experience Security Engineer
Motorway
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 5h ago
Roblox
Senior Security Engineer, Detection and Response
Roblox
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 8h ago
Appvia
Senior Cloud Network Engineer - Active UK Government Security Clearance Required
Appvia
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 15h ago
Appvia
Cloud Network Engineer - Active UK Government Security Clearance Required
Appvia
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 15h ago
Ping Identity
Cyber Security Engineer II
Ping Identity
⚡ Apply early UK - Remote · location restricted
● New 👁 Seen ✓ Applied 18h ago
Smarkets
Lead Security Engineer (DevSecOps & CISO)
Smarkets
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 18h ago
Tripadvisor
Senior Application Security Engineer
Tripadvisor
⚡ Apply early London, United Kingdom Onsite
● New 👁 Seen ✓ Applied 20h ago
Anduril Industries
Senior Product Security Engineer
Anduril Industries
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1d ago
Anduril Industries
Staff Product Security Engineer
Anduril Industries
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1d ago
CoreWeave Europe
Senior Specialist Field Engineer - Security
CoreWeave Europe
⚡ Apply early London, UK Onsite £98,000–£130,000
● New 👁 Seen ✓ Applied 1d ago
AlphaSense
Senior Cloud Security Engineer
AlphaSense
⚡ Apply early Remote - Ireland · location restricted
● New 👁 Seen ✓ Applied 1d ago
AlphaSense
Senior Cloud Security Engineer
AlphaSense
⚡ Apply early London, Greater London, Englan... Onsite
● New 👁 Seen ✓ Applied 1d ago
Blockchain.com
Security Engineer, Institutional Trading
Blockchain.com
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 2d ago
Blockchain.com
Infrastructure Security Engineer
Blockchain.com
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 2d ago
Blockchain.com
Senior Product Security Engineer
Blockchain.com
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 2d ago
Datadog
Staff Software Engineer - Security Agent
Datadog
⚡ Apply early Portugal, Remote · location restricted
● New 👁 Seen ✓ Applied 2d ago
Datadog
Staff Software Engineer - Security Agent
Datadog
⚡ Apply early France, Remote; Germany, Remot... · location restricted
● New 👁 Seen ✓ Applied 2d ago
Datadog
Staff Software Engineer - Security Agent
Datadog
⚡ Apply early Paris, France Onsite
● New 👁 Seen ✓ Applied 2d ago
United Talent Agency
Security Engineer – Product Security
United Talent Agency
⚡ Apply early London Office Onsite
● New 👁 Seen ✓ Applied 4d ago
xAI
Sr. Security Engineer - GRC EU/UK Regulation & Data Protection
xAI
⚡ Apply early Dublin, Ireland; London, Engla... Onsite
● New 👁 Seen ✓ Applied 4d ago
xAI
Infrastructure Security Engineer
xAI
⚡ Apply early Austin, Texas; London, England... Onsite $100,000–$258,000
● New 👁 Seen ✓ Applied 4d ago
Ripple
Senior Staff Security Engineer, AI Security
Ripple
⚡ Apply early London, UK Onsite
● New 👁 Seen ✓ Applied 4d ago
Wiz, Inc.
Security Engineer - Product
Wiz, Inc.
⚡ Apply early London, UK; Remote - United Ki... · location restricted
● New 👁 Seen ✓ Applied 5d ago
Flo Health
HIPAA Security Engineer
Flo Health
⚡ Apply early London Hybrid 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 5d ago
Flo Health
HIPAA Security Engineer
Flo Health
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 5d ago

Frequently asked questions

How many Security Engineer jobs in London are open right now?
120 Security Engineer jobs in London are open across 75 companies, as of August 26, 2026.
What do Security Engineer jobs in London pay?
Across the 21 Security Engineer jobs in London that disclose pay, the median is $163,995 a year, and the middle half of offers falls between $110,556 and $260,000.
Which companies are hiring Security Engineer jobs in London?
Motorway, Roblox, Appvia, Ping Identity and Smarkets are among the 75 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 August 26, 2026 at 15:00 UTC.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free