Job Description

About ByteDance
Founded in 2012, ByteDance\'s mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Helo, and Resso, as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.

Why Join Us
At ByteDance, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for millions of users across all of our products. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make impact happen with a career at ByteDance.

About the Team
As part of ByteDance\'s Security Department, Lark Product Security team is responsible for the safety and risk control of Lark products. Relying on various capabilities provided by the Security Department, we ensure Lark and customer data are safe by furnishing multiple services to Lark, such as platform security, product security and business security.

Responsibilities
1. Responsible for Lark customer account security, abnormal behavior detection, spam and other risk control operations
2. Respond promptly to customer security relevant questions and provide optimal solutions.
3. Design, implement and optimize existing customer-driven security risk control strategies and related product capabilities.
1. Bachelor degree or above, major in computer science, information security, statistics, mathematics or related domain is preferred;
2. Have relevant experience in account security and risk control or email anti-spam;
3. Proficient in data analysis, familiar with SQL, Python and other analytical languages/tools;
4. Well organized and goal-oriented with a strong sense of responsibility, team player, good coordination and planning skills.

ByteDance 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 ByteDance, our mission is to inspire creativity and enrich life. 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.