Security Engineer: Build Scalable Defenses, Threat Modeling
Role Description & Technical Scope
Meta's Security Engineering team is seeking a Security Engineer to help protect billions of users and Meta's global infrastructure. You will conduct security assessments, vulnerability research, and threat modeling across Meta's products and systems—spanning mobile applications, web platforms, backend services, and internal infrastructure.
You will identify systemic security gaps, drive mitigations at scale, and partner with engineering teams to embed security best practices into the software
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Key Details
- Date Posted: 18 Oct 2026
- Location: london
- Employment: Permanent
- Workplace: Hybrid
- Domain: IT & Technology
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Meta
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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