Security Engineer, Investigations - i3E

The Integrity, Investigations, Intelligence and Events (i3E) teams at Meta are dedicated to protecting the users of our family of applications (e.g. Facebook, Instagram, WhatsApp, Oculus) from a multitude of threats including: criminal organizations, human trafficking and exploitation, and scams/fraud. We are seeking security engineers to investigate sophisticated threat actors, advance investigative methods, automate and mature team processes through tooling, and use innovative approaches to protecting people from offline harm. You will have the opportunity to work on some of the most impactful, complicated, and high-visibility risks the company is facing.


You will be an innovative self-starter, who is motivated by our mission and results-driven, and will be able to extract, assimilate, and correlate a wide variety of data in order to surface and disrupt threat actors across multiple spaces. Successful candidates must have a proficiency in scripting languages such as PHP or Python and be comfortable with various technical investigative skills.Security Engineer, Investigations - i3E Responsibilities

• Proactively hunt for threats and undetected abuse by leveraging internal data, open-source intelligence, and third party private intelligence.
• Investigate complex cases to understand how abuse is occurring and implement enforcement strategies to mitigate and/or detect harm.
• Identify areas to automate investigative tooling and tradecraft.
• Analyze and interpret large datasets to advance investigations, quantify trends or support findings.
• Implement effective strategies to prevent and disrupt abuse at scale.
• Address sensitive content issues, including but not limited to graphic images, videos and writings, offensive or derogatory language, and other objectionable material.
• This role may inadvertently have exposure to graphic and/or objectionable content including but not limited to graphic images, videos and writings, offensive or derogatory language, and other potential objectionable material, i.e. child exploitation, graphic violence, self-injury, animal abuse, and other content which may be considered offensive or disturbing.

Minimum Qualifications

• 5+ years work experience in cyber security, private sector security investigations and intelligence, government, and/or intelligence.
• Subject matter expertise with either malware and/or account-based threats, such as compromise.
• Experience working with Python, PHP or similar scripting languages.
• Proven experience conducting large scale data analysis and utilizing big data tools such as Maltego, Palantir, Tableau, etc.
• Track record of effective communication and presenting technical findings.
• Experience prioritizing and executing with minimal direction or oversight.
• Experience to work within a fast-paced environment where priorities shift and change.
• A combination of investigative skills and engineering skills.
• Experience working with a team spanning multiple locations/time zones.

Preferred Qualifications

• Experience working or managing projects that have enterprise-wide impact and/or multi-organization cross functional stakeholders.
• Familiarity with sophisticated cyber threats.
• Experience with open source investigation techniques and familiarity with a variety of internet research tools.
• BS/MS or equivalent experience in Computer Science, Information Systems, Intelligence Studies, Cybersecurity or related field.

LocationsAbout Meta 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.


Equal Employment Opportunity and Affirmative Action Meta is proud to be an Equal Employment Opportunity and Affirmative Action 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 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 support, please reach out to accommodations-ext@fb.com.