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ByteDance

Data Security Engineer, Global E-Commerce

Early Applicant
  • Posted 12 days ago
  • Be among the first 10 applicants
5-7 Years

Job Description

Responsibilities
About the Team
As part of ByteDance's Security Department, Security BP team is not only responsible for the security and risk management of the Monetization business, but also plays an important role in connecting and building trust between the business and security team. Leveraging on various capabilities provided by the Security Department, we ensure the business and customer data are secured by providing high-quality services to the Monetization business, such as platform security, product security, business security and compliance governance.

Responsibilities
1. Responsible for planning and customizing data security management systems, planning and building an internal data security protection system, and enhancing data security.
2. Plan the design and implementation of data security products (including data hierarchical governance, data asset maps, data lineage tracking applications, data encryption, data sharing, permission management, security audits, and baseline development applications).
3. Promote data security risk management (including risk identification and discovery, solution development and governance promotion, continuous improvement and optimization, and post-event follow-up).
4. Continuously verify the effectiveness of data security control measures, and follow up on the identification, response, disposal, investigation, and evidence collection of data security incidents.

Qualifications
Minimum Qualifications

1. Major in information security, network security, or computer science, with at least 5 years of data security-related work experience;
2. Familiarity with the data security lifecycle, understanding of data security risk points and key development tasks within each lifecycle, and extensive experience in building data security systems;
3. Familiarity with common security attack and defense techniques and closed-loop risk management approaches, with extensive practical experience in data security risk identification and governance, and a strong understanding of data sensitivity;
4. Familiarity with data security products, such as data leakage prevention, UEBA, data identification, data encryption and decryption, and data sharing, with experience in data security product planning, design, development, and operational implementation;
5. Strong logical thinking, stress tolerance, communication and coordination skills, and project management skills.

Preferred Qualification
1. Familiarity with enterprise-level big data security issues, such as Hadoop, HDFS, and ElasticSearch. Practical experience in information security data mining, data analysis, and intelligence analysis is preferred;

About Us
Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico 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 ByteDance
Inspiring creativity is at the core of ByteDance's mission. Our innovative products are 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 enrich life - a mission we work towards every day.
As ByteDancers, 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. 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.
Diversity & Inclusion
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.

More Info

Industry:Other

Function:Information Security

Job Type:Permanent Job

Date Posted: 18/09/2025

Job ID: 126264537

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Last Updated: 24-09-2025 11:52:31 PM
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