Security Engineer jobs in the United Kingdom
70 live openings for people who protect applications, infrastructure, and customer data, with a median posting age of 6 days. The most active hiring companies include Checkout.com, Fire and Security Apprenticeships, Janestreet, checkout.com, SSE PLC.
Updated August 4, 2026 · Live inventory, refreshed hourly
- Live jobs
- 70
- Median age
- 6d
- Hiring companies
- 5
- Published salary
- Limited data
Which security engineer jobs are open now?
Who is hiring security engineer talent?
Checkout.com, Fire and Security Apprenticeships, Janestreet, checkout.com, SSE PLC currently have the most roles in the United Kingdom in our live inventory.
Questions about security engineer jobs in the united kingdom
How many security engineer jobs in the united kingdom are open right now?
There are 70 live openings in this collection as of August 4, 2026. Inventory is refreshed hourly, and this page remains available as a durable job-search resource when the count changes.
Which companies are hiring for security engineer roles?
The companies with the most current openings here include Checkout.com, Fire and Security Apprenticeships, Janestreet, checkout.com, SSE PLC.
How fresh are these job listings?
The median listing in this collection was discovered 6 days ago. Each source is checked continuously and closed roles lose JobPosting markup when deactivated.