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Penetration Tester Jobs in United Kingdom.

All active Penetration Tester roles based in United Kingdom.

New engineering jobs daily on Telegram View Penetration Tester salary insights in United Kingdom
Total jobs
25
positions indexed
New today
0
last 24 hours
Companies
23
actively hiring
Worldwide remote
0
from anywhere

How many Penetration Tester jobs in United Kingdom are there right now?

There are 25 open Penetration Tester jobs in United Kingdom on JobsRadar right now, from 23 companies hiring directly. The board was last refreshed on September 6, 2026 at 18:43 UTC.

search: penetration test in: United Kingdom Clear all
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Swift
Third Party Security Due Diligence Lead
Swift
⚡ Apply early London, United Kingdom Onsite
● New 👁 Seen ✓ Applied 2d ago
Hack The Box
Senior Content Engineer
Hack The Box
⚡ Apply early United Kingdom · location restricted
● New 👁 Seen ✓ Applied 3d ago
Apolloresearch
AI Red Team Engineer
Apolloresearch
⚡ Apply early London & San Francisco Onsite $182,000–$238,000
● New 👁 Seen ✓ Applied 4d ago
Nebius
Product Manager - Security
Nebius
⚡ Apply early Amsterdam, Netherlands; Berlin... · location restricted
● New 👁 Seen ✓ Applied 5d ago
AL
Lead Engineer - Authentication Engineering - Hybrid
Allstate
⚡ Apply early Belfast 10 Mays Meadow Onsite
● New 👁 Seen ✓ Applied 5d ago
Nabu Casa
Product Security & Compliance Engineer
Nabu Casa
⚡ Apply early Europe - Anywhere · location restricted
● New 👁 Seen ✓ Applied 6d ago
CA
Engineer, Threat Detection - 5
Careers at Tide
⚡ Apply early United Kingdom Onsite
● New 👁 Seen ✓ Applied 1w ago
Mimecast
Senior Sales Manager, Customer Development (Commercial)
Mimecast
⚡ Apply early Great Britain - London Onsite £140,000–£140,000
● New 👁 Seen ✓ Applied 1w ago
VE
Product Security Engineer
Vercel
⚡ Apply early Hybrid - San Francisco, New Yo... Hybrid $208,000–$312,000
● New 👁 Seen ✓ Applied 1w ago
Allwyn UK
Principal Penetration Tester (12 Month FTC)
Allwyn UK
⚡ Apply early Watford, England, United Kingd... Onsite
● New 👁 Seen ✓ Applied 1w ago
Legatics
Information Security Manager (12 month fixed-term maternity cover)
Legatics
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1w ago
Immersive
Cyber Security Engineer - Red Team - Remote within UK
Immersive
⚡ Apply early United Kingdom · location restricted
● New 👁 Seen ✓ Applied 1w ago
Kainos
Lead Security Engineer
Kainos
⚡ Apply early Birmingham Onsite
● New 👁 Seen ✓ Applied 1w ago
EBANX
[Talent pool] Key Account Managment Specialist
EBANX
⚡ Apply early London l Remote · location restricted
● New 👁 Seen ✓ Applied 1w ago
Mimecast
Enterprise Account Director
Mimecast
⚡ Apply early Great Britain - London Onsite £210,000–£210,000
● New 👁 Seen ✓ Applied 2w ago
AAA Club Alliance
Field Battery Performance Specialist - East Territory
AAA Club Alliance
⚡ Apply early Philadelphia, PA - Brewster Av... Hybrid $53,848–$75,593
● New 👁 Seen ✓ Applied 2w ago
FT
Senior Cyber Security Engineer
Financial Times
⚡ Apply early London; Sofia Hybrid
● New 👁 Seen ✓ Applied 2w ago
WPP
Product, Application and Offensive Security Engineer
WPP
⚡ Apply early United Kingdon Onsite
● New 👁 Seen ✓ Applied 1mo ago
Leonardo
Senior Product Security Engineer
Leonardo
⚡ Apply early GB - Luton - Cap. Green 300 Onsite
● New 👁 Seen ✓ Applied 1mo ago
LSEG
Senior Vulnerability Management Engineer
LSEG
⚡ Apply early United Kingdom - Home Based · location restricted
● New 👁 Seen ✓ Applied 1mo ago
FeverUp
Regional Manager
FeverUp
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 1mo ago
The Very Group
Vulnerability Manager
The Very Group
⚡ Apply early Liverpool, England, United Kin... Onsite
● New 👁 Seen ✓ Applied 2mos ago
AL
Penetration Tester
A-LIGN External
⚡ Apply early United Kingdom – Remote · location restricted
● New 👁 Seen ✓ Applied 3mos ago
Allwyn UK
Security Test Co-Ordinator ( 9 Months FTC)
Allwyn UK
⚡ Apply early Watford, England, United Kingd... Onsite
● New 👁 Seen ✓ Applied 3mos ago
MUFG
Vice President, Threat and Vulnerability Management Team Lead
MUFG
⚡ Apply early London Onsite ⚠ 6mo+ old
● New 👁 Seen ✓ Applied 10mos ago

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Frequently asked questions

How many Penetration Tester jobs in United Kingdom are open right now?
25 Penetration Tester jobs in United Kingdom are open across 23 companies, as of September 6, 2026.
Which companies are hiring Penetration Tester jobs in United Kingdom?
Swift, Hack The Box, Apolloresearch, Nebius and Allstate are among the 23 companies currently hiring Penetration Tester jobs in United Kingdom.
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 6, 2026 at 18:43 UTC.

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