安全工程师 - 应用AI

Identify and solve ambiguous problems within a Security, Trust, or Safety domain where the solution and requirements are initially unknown, driving solutions that affect multiple teams

Architect security systems and capabilities that set the standard across teams; drive platform-level decisions for AI-driven security solutions at Meta's scale

Lead the strategy and methodology for adversarial research, threat intelligence programs, detection systems, or investigation capabilities augmented by AI

Shape how security expertise translates into AI capability: define the methodologies that make model improvement systematic and scalable

Set and improve quality standards for security engineering practices and processes across teams; define processes and workflows that achieve scale and automation

Drive cross-organizational partnerships that define how security and AI intersect: influence technical direction beyond the immediate team

Break down problems into smaller, scoped workstreams, owning the most technically complex pieces while enabling others to execute against the overall solution

Mentor other engineers across the organization, build a community, and act as a role model for security engineering practices and Meta values

Drive team-wide adoption of practices and standards; proactively communicate updates to leadership audiences

Disseminate findings through internal publications, knowledge sharing, and contributions to the broader security community

B.S. or M.S. in Computer Science, Cybersecurity, or a related field, or equivalent experience

8+ years of hands-on security engineering experience in one or more domains: detection engineering, threat intelligence, incident response, cloud security, adversary simulation, offensive security, mobile/platform security, digital forensics, trust and safety

Deep expertise in attacker tactics, techniques, and procedures with demonstrated ability to advance the state of the art

Track record of architecting security systems or programs that operate at scale and influence how others build

Demonstrated ability to define and drive complex, ambiguous problem spaces with group-level impact

Experience in driving alignment and resolution across multiple teams and cross-functional partners

Background in supply chain security, mobile platform security, network protocol security, or AI/ML security

Experience leveraging AI tools to accelerate security workflows and enhance operational capability

Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies

Experience with cloud security operations, cloud detection and response, or cloud-native defense

Experience improving AI model performance through expert feedback, red teaming, or evaluation design

Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)

Experience with forensic investigation — reconstructing attack timelines from evidence across multiple sources

Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)

Contributions to the security community (original research, tools, conference presentations, publications)

Experience in planning and executing adversary simulation campaigns or purple team exercises at scale

Meta builds technologies that help people connect, find communities, and grow businesses.

When Facebook launched in 2004, it changed the way people connect.

Apps like Messenger, Instagram and WhatsApp further empowered billions around the world.

Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology.

People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.

For those who live in or expect to work from California if hired for this position, please click here for additional information.

Individual compensation is determined by skills, qualifications, experience, and location.

Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable.

In addition to base compensation, Meta offers benefits.

Learn more about benefits at Meta.

Meta is proud to be an Equal Employment Opportunity employer.

We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics.

You may view our Equal Employment Opportunity notice here.

Meta is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures.

If you need assistance or an accommodation due to a disability, fill out the Accommodations request form.

Take the first step toward a rewarding career at Meta.

Apply now APPLY NOW Find your role Explore jobs that match your skills and experience. Search by technology, team or location to find an opening that’s right for you. View jobs

Recruiters can view your conversations with AI. Using AI is optional and does not impact the outcome of your application process.Learn more about AI usage and settings.

We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics.

You may view our Equal Employment Opportunity notice here.

Meta is committed to providing reasonable support (called accommodations) in our recruiting processes for candidates with disabilities, long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.

If you need assistance or an accommodation due to a disability, fill out the Accommodations request form Notice regarding automated employment decision tools in New York City Learn more about this here.

©2026 Meta.

B.S.

or M.S.

in Computer Science, Cybersecurity, or a related field, or equivalent experience.

8+ years of hands-on security engineering experience in one or more domains: detection engineering, threat intelligence, incident response, cloud security, adversary simulation, offensive security, mobile/