ByteDance
Security Tech Lead, Global E-Commerce Security Platform
ByteDance, San Jose, California, United States, 95199
Security Tech Lead, Global E-Commerce Security Platform
Global E-commerce is a leading content e‑commerce business dedicated to providing users with a one‑stop shopping experience. The Security Platform team safeguards our platform, ensuring a safe, trustworthy environment for consumers, merchants, and influencers.
Responsibilities
Build the overall data security defense line for the Global E‑commerce platform, designing comprehensive prevention and control plans for user‑sensitive and commercial data.
Monitor and analyze emerging cyber threats, vulnerabilities, and exploits related to our infrastructure and products.
Research and develop new methods and technologies for detecting cyber threats, identifying signals, and building data‑driven approaches to detect security breaches.
Conduct Data Leakage Prevention and internal data management through multiple channels such as platform, ecosystem, and office to protect privacy and confidentiality.
Work with the big data stack to design and develop highly scalable systems for full data lifecycle protection, including data classification, access control, encryption, masking, auditing, and alerting.
Design a sensitive data prevention and control solution for the Global E‑commerce full‑link platform, implementing the overall solution through cross‑team collaboration to control the risk of data being crawled and stolen.
Design data disclosure and reasonable usage plans for downstream partners and ecological ISVs, ensuring downstream sensitive data is not misused or stolen.
Develop an overall reasonable usage plan for Global E‑commerce data within office and production environments, ensuring that key business data and personal privacy data are not misused or stolen through proper data lifecycle management.
Qualifications
Bachelor’s degree in computer science, engineering, or related field.
5+ years of related experience in data security.
Familiar with computer network principles, HTTP principles, and capable of HTTP log auditing and analysis.
Data analysis capabilities: Big data analysis and development experience in Hive, able to discover threats and risks based on data analysis.
Security attack and defense capabilities: Familiar with principles and utilization methods of security vulnerabilities leading to data leakage (server/client), and capable of vulnerability repair and solution reinforcement.
Experience in constructing data security prevention and control links.
Practical experience and capabilities in best practices and solution construction processes for preventing various data leakage channels.
Preferred: Experience in e‑commerce and retail related fields.
Preferred: Experience in data platform product development or big data technologies such as Hadoop, ClickHouse, etc.
About ByteDance Founded in 2012, ByteDance’s mission is to inspire creativity and enrich life. ByteDance powers popular products including TikTok, Lemon8, CapCut, Pico, Toutiao, Douyin, and Xigua.
Why Join ByteDance ByteDance is a global, diverse, and rapidly growing tech company. We lead with curiosity, humility, and a desire to make impact, fostering an “Always Day 1” mindset. We celebrate diverse voices and create an inclusive workplace.
Diversity & Inclusion ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives.
Reasonable Accommodation ByteDance is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://tinyurl.com/RA‑request
Job Information Compensation: $208,800 - $616,000 annually.
Benefits: Medical, dental, vision insurance; 401(k) with company match; paid parental leave; short‑term and long‑term disability coverage; life insurance; wellbeing benefits; 10 paid holidays; 10 paid sick days; 17 days of Paid Personal Time.
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Responsibilities
Build the overall data security defense line for the Global E‑commerce platform, designing comprehensive prevention and control plans for user‑sensitive and commercial data.
Monitor and analyze emerging cyber threats, vulnerabilities, and exploits related to our infrastructure and products.
Research and develop new methods and technologies for detecting cyber threats, identifying signals, and building data‑driven approaches to detect security breaches.
Conduct Data Leakage Prevention and internal data management through multiple channels such as platform, ecosystem, and office to protect privacy and confidentiality.
Work with the big data stack to design and develop highly scalable systems for full data lifecycle protection, including data classification, access control, encryption, masking, auditing, and alerting.
Design a sensitive data prevention and control solution for the Global E‑commerce full‑link platform, implementing the overall solution through cross‑team collaboration to control the risk of data being crawled and stolen.
Design data disclosure and reasonable usage plans for downstream partners and ecological ISVs, ensuring downstream sensitive data is not misused or stolen.
Develop an overall reasonable usage plan for Global E‑commerce data within office and production environments, ensuring that key business data and personal privacy data are not misused or stolen through proper data lifecycle management.
Qualifications
Bachelor’s degree in computer science, engineering, or related field.
5+ years of related experience in data security.
Familiar with computer network principles, HTTP principles, and capable of HTTP log auditing and analysis.
Data analysis capabilities: Big data analysis and development experience in Hive, able to discover threats and risks based on data analysis.
Security attack and defense capabilities: Familiar with principles and utilization methods of security vulnerabilities leading to data leakage (server/client), and capable of vulnerability repair and solution reinforcement.
Experience in constructing data security prevention and control links.
Practical experience and capabilities in best practices and solution construction processes for preventing various data leakage channels.
Preferred: Experience in e‑commerce and retail related fields.
Preferred: Experience in data platform product development or big data technologies such as Hadoop, ClickHouse, etc.
About ByteDance Founded in 2012, ByteDance’s mission is to inspire creativity and enrich life. ByteDance powers popular products including TikTok, Lemon8, CapCut, Pico, Toutiao, Douyin, and Xigua.
Why Join ByteDance ByteDance is a global, diverse, and rapidly growing tech company. We lead with curiosity, humility, and a desire to make impact, fostering an “Always Day 1” mindset. We celebrate diverse voices and create an inclusive workplace.
Diversity & Inclusion ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives.
Reasonable Accommodation ByteDance is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://tinyurl.com/RA‑request
Job Information Compensation: $208,800 - $616,000 annually.
Benefits: Medical, dental, vision insurance; 401(k) with company match; paid parental leave; short‑term and long‑term disability coverage; life insurance; wellbeing benefits; 10 paid holidays; 10 paid sick days; 17 days of Paid Personal Time.
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