Integrity Science Engineer: Detect & Stop Online Abuse with ML

Meta; Greater London; On-site; GBP 83,000 - 124,000; Full time

Job summary

Meta seeks an Integrity Science Engineer in London to investigate online abuse patterns and help build scalable countermeasures. You will analyze large, unstructured data and collaborate with engineering, data science, and operations teams to enforce content quality at scale.

Ideal candidates will have experience probing high-impact threats, strong SQL skills, and a track record of delivering end-to-end investigations and measurable improvements in safety and trust across Meta's products.

Qualifications

• BS or higher in a technical field such as CS, math, physics or economics.
• Experience investigating high-impact threats and online threat actors.
• Experience with relational databases and SQL.
• Critical thinking with strong communication skills.
• Coding experience in PHP, Python or Java.

Responsibilities

• Identify and investigate online bad actors with the interest and capability to target Meta and its users
• Work closely with others to identify sources of abusive behavior and take countermeasures to stop abuse
• Lead technical investigations from start-to-finish and effectively communicate actionable results to different audience types
• Manage multiple projects at once while prioritizing time based on team priorities

Skills

Threat investigation

SQL

Critical thinking

Communication skills

PHP/Python/Java

Education

BS in CS/Math/Physics/Applied Economics

Advanced degree in a technical field

Job description

Meta seeks an Integrity Science Engineer in London to investigate online abuse patterns and help build scalable countermeasures. You will analyze large, unstructured data and collaborate with engineering, data science, and operations teams to enforce content quality at scale.

Ideal candidates will have experience probing high-impact threats, strong SQL skills, and a track record of delivering end-to-end investigations and measurable improvements in safety and trust across Meta's products.