252 Security Engineer jobs in United Kingdom

As of October 15, 2026, career.now lists 252 open Security Engineer jobs in United Kingdom, with a median advertised salary of £70k–£90k a year. 39 were added this week. Hiring now: mercor, Wpp, Sophos.

Median £70k–£90k59% remoteUpdated October 15, 2026

Security Engineer jobs in United Kingdom: market snapshot

Work mode

Remote59%Hybrid19%Onsite15%Unknown7%

Hiring velocity

42 new this week
-62% vs prev week
30d agotoday

Top hiring companies

mercor17Wpp7Sophos6Bjak6Elastic4NCC Group4Kainos4Abacus4Capco4Spotify3

Top skills mentioned

aws25 security24 incident response20 go19 cloud security15 python15 gcp14 azure11 javascript10 kubernetes10 java9 engineer8 cybersecurity8 compliance8 siem8

New companies hiring

First spotted in our index

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Security Engineer jobs in United Kingdom — FAQ

How many Security Engineer jobs in United Kingdom are there?

There are 252 open Security Engineer jobs in United Kingdom as of October 15, 2026, tracked by career.now across 1,800+ job sources. 39 of them were added this week.

How many new Security Engineer jobs in United Kingdom were posted this week?

39 new Security Engineer jobs in United Kingdom were posted in the last 7 days. The week before, 109 were added.

Which companies are hiring for Security Engineer jobs in United Kingdom?

The companies with the most open Security Engineer jobs in United Kingdom on career.now are mercor (17), Wpp (7), Sophos (6), Bjak (6), Elastic (4), as of October 15, 2026.

What do Security Engineer jobs in United Kingdom pay?

Based on postings that state compensation, the median listed salary range for Security Engineer jobs in United Kingdom is £70k–£90k (career.now, October 15, 2026).