Cybersecurity Engineer Intern, Global E-Commerce - 2025 Start

About the team
Global E-Commerce is a content e-commerce business with international short video product as the carrier. It is committed to becoming the first choice for users to discover and purchase good products with affordable prices. Global E-Commerce business team hopes to provide users with more tailored and efficient consumption experience, enabling merchants to receive reliable platform services in different scenarios such as live e-commerce, short video content e-commerce, thereby making more affordable and high-quality products easily accessible and improving lives.

The Global E-Commerce's Governance and Experience is a global team responsible for ensuring a safe and trustworthy marketplace not only for our buyers but also for our sellers and creators. We continually work on areas such as risk detection abilities, fairness, and sustainability of the E-Commerce ecosystem, content and commodity quality, and friction-free experiences to drive improvement.

We are looking for talented individuals to join us for an internship in 2025. Internships at TikTok aim to offer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at TikTok.

As a project intern, you will have the opportunity to engage in impactful short-term projects that provide you with a glimpse of professional real-world experience. You will gain practical skills through on-the-job learning in a fast-paced work environment and develop a deeper understanding of your career interests.

Applications will be reviewed on a rolling basis - we encourage you to apply early.

Successful candidates must be able to commit to at least 3 months long internship period.

Responsibilities
- Conduct traceability analysis on e-commerce business risk cases based on business logs, traffic data, intelligence data, etc., and summarise attack methods.
- Under the guidance of engineers, maintain and optimize data tables for e-commerce API assets to support new tagging requirements from the governance side.
- Explore the black industry chain in key business scenarios, build intelligence collection tools, and understand the operation, profit models, and scale trends of black and gray industry chains.
- Track internet black-market attacks, perform reverse analysis of black-market tools and cheating software, restore attack methods and attack paths, and identify defense blind spots.