Job Description

Security



Inside Risk Investigator, Europe - Global Security Organization



Location

:



London



Employment Type

:



Regular



Job Code

:



A199199A



Responsibilities



The mission of TikTok's Global Security Organization is to build and earn trust by reducing risk and securing our businesses and products. Also known as "GSO", this team is the foundation of our efforts to keep TikTok safe, secure, and operating at scale for over 1 billion people around the world. We work to ensure that the TikTok platform is safe and secure, that our users' experience and their data remains safe from external or internal threats, and that we comply with global regulations wherever TikTok operates.



Trust is one of TikTok's biggest initiatives, and security is integral to our success. In whatever ways users interact with us -- whether they're watching videos on their For You page, interacting with a Live video, or buying products on TikTok Shop -- GSO protects their data and privacy, so they can have a secure and trustworthy experience.



TikTok's Insider Risk team is seeking a regionally focused Insider Risk Investigator to lead high-impact internal investigations across the European Union and associated markets within the EEA/UK. In this role, you will investigate threats related to, but not limited to, data misuse, policy violations, dual employment, and reputational risk stemming from TikTok personnel or operations.



This role demands strong technical acumen, investigative instincts, and the ability to navigate sensitive matters across multiple jurisdictions. You will work independently but collaboratively, serving as the key point of contact for insider risk cases originating in the EU region. Candidates must have experience operating within a large-scale tech, platform, or media environment.



Key Responsibilities

Lead regional insider risk investigations from intake to closure involving sensitive matters such as: Data exfiltration or misuse, Unauthorized platform access or privilege abuse, Dual employment and conflict of interest concerns, Misconduct with potential public or regulatory exposure or Tampering with intellectual property Analyze telemetry data and indicators across regional infrastructure: DLP alerts, endpoint logs, VPN activity, and internal collaboration platform signals. Conduct interviews with employees and stakeholders across the EU/EEA and other regions, exercising sound judgment and cultural sensitivity. Write thorough, region-specific investigation reports, ensuring alignment with global protocols while reflecting local legal and business context (e.g., GDPR, UK GDPR, ePrivacy, local labor law, works councils/employee representative bodies). Collaborate with Legal, HR, Engineering, PR, and Policy teams across the EU to coordinate investigative outcomes and support remediation or disciplinary action, including coordination with DPO and, where applicable, works councils. Monitor and assess external threats and public disclosures originating from internal actions that may affect TikTok's brand, especially in high-visibility EU markets and regulatory forums. Identify and address regional detection gaps, contribute to threat modeling, and help shape alerting logic in partnership with detection, analysis, and engineering teams. Maintain complete discretion and proper handling of sensitive employee, operational, and company data in accordance with regional privacy laws and regulatory requirements (GDPR principles, data minimization, purpose limitation, retention, and cross-border transfer controls).

Qualifications

Minimum Qualifications:

Experience conducting investigations in the EU/EEA or UK, with working knowledge of applicable privacy, employment, and data handling standards (e.g., GDPR/UK GDPR, ePrivacy Directive, local labor codes, works council engagement). Strong technical understanding of and hands-on experience working with: Log data analysis, Security principles (CIA triad, defense-in-depth, least privilege), IAM/SSO (Okta, AD, etc.), Cloud services (GCP, AWS, Azure), Endpoint detection and response (EDR), Collaboration platform logs (Slack, Microsoft Teams, etc.) Proven ability to handle confidential interviews and manage sensitive HR-legal matters professionally. Strong written communication skills and experience producing investigation reports suitable for internal counsel, executives, auditors, and DPO oversight. Experience using case management platforms and maintaining defensible documentation standards (chain of custody, preservation, retention schedules).

Preferred Qualifications

5+ years in corporate investigations, insider risk, digital forensics, incident response, or a related security function Experience working in a global tech company or social platform with operations in the EU/EEA and UK. Bachelor's degree in Cybersecurity, Criminology, Computer Science, Psychology, or a related field. Deep familiarity with GDPR/UK GDPR, DPIAs, ROPAs, data transfer mechanisms (SCCs), and regional security standards (ISO 27001, NIS2). Prior involvement in investigations that resulted in external visibility, public scrutiny, or regulatory engagement (e.g., DPAs, labor authorities, competition regulators). Familiarity with insider threat frameworks and risk

Job Information



About TikTok



TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.



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Why Join Us



Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect - and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day.



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We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.



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Diversity & Inclusion



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TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.