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Remote Security Engineer – AppSec & AI Security

CloserHire , , united kingdom Posted 21 Oct 2026 Closing: 20 Nov 2026
Permanent Remote

Role Description & Technical Scope

CloserHire seeks a hands-on Security Engineer focused on AppSec, GRC and AI security for a large-scale AI companionship platform. You will review code, drive remediation with developers, and coordinate pen tests and audits.

Independently own security end-to-end, maintain the risk register, monitor threats, and address AI-specific risks like prompt injections and jailbreaks. Remote Europe, B2B contractor.

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Key Details
  • Date Posted: 21 Oct 2026
  • Location: , , united kingdom
  • Employment: Permanent
  • Workplace: Remote
  • Domain: IT & Technology
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CloserHire
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Enterprise technology firm or security consultancy operating across the UK digital defense ecosystem.

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