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Application Security Engineer, Privacy

Meta· IT
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London, UKFull-timePosted 4d ago

About the role

Meta's Privacy Engineering team seeks a Security Engineer with an adversarial mindset to identify, scope, contain, and eradicate real-world privacy threats to products and infrastructure. Responsibilities include remediating privacy vulnerabilities, guiding engineers, identifying vulnerabilities in codebases, and building scalable agentic systems to assist security operations, ultimately protecting the privacy of billions of people.

Responsibilities

  • Lead technical triage and investigation of complex privacy incidents - reviewing code, system architecture, logs, and other evidence to guide engineers through mitigation and remediation

Qualifications

  • 5+ years of work experience in technical privacy, security, or security software engineering domains, including incident response, application privacy/security, and/or offensive security
  • Experience identifying, analyzing, and remediating real-world privacy/security threats
  • Software engineering proficiency equivalent to 1+ years of work experience in coding in Python, PHP, Java, C/C++, (or an equivalent language), including code maintenance and review
  • Experience with using AI coding tools and agents in helping to investigate or discover security/privacy issues

Skills

Required:Privacy/security incident investigationPython, PHP, Java, C/C++
Last updated Oct 23, 2026. Interested? Apply on the company site.

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