Senior Security Engineer - Global E-Commerce (Governance Service) Singapore Regular

TikTok; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

TikTok is seeking a Senior Security Engineer for Global E-Commerce Governance in Singapore. You will build security data assets, perform risk analyses, and collaborate across product and strategy teams to strengthen threat detection and governance of the commerce ecosystem.

The role requires deep data analysis, experience with SQL/Hive, and a strong background in e-commerce security governance to drive safety for buyers, sellers and creators on our platform.

Qualifications

• Bachelor's or higher degree in Computer Science, Information Technology, Programming & System Analysis or related discipline.
• At least 5 years of experience with data tools such as SQL/Hive.
• More than 3 years of experience in e-commerce security governance; experience quantifying risk is a plus.

Responsibilities

• Build security data assets and risk labels, analyzing device, account, traffic, protocol and behavioural data.
• Identify and classify risks in e-commerce; develop data-driven governance solutions.
• Conduct data analysis, risk labeling, model building, and implement solutions.
• Collaborate with product, strategy and central platforms to create an intelligent security threat system.
• Perform real-time analysis and trending of security log data from various devices and systems.
• Interpret and apply security policies and procedures.

Skills

SQL/Hive

Risk analysis

Data analysis

E-commerce security

Communication

Education

Bachelor's or higher in CS/IT/CompSci

Job description

Discover a career that energizes and excites you every day.

@2026 TikTok

Technology

Senior Security Engineer - Global E-Commerce (Governance Service)

Responsibilities

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.

• Build security data assets and risk labels based on the security risks and business needs of Global E-commerce, with extensive experience in device, account, traffic, protocol, and behavioural sequence risk analysis and countermeasures.
• Familiar with e-commerce anti-crawling business and risks, skilled in identifying and classifying risks through data analysis, and formulating in-depth solutions to promote e-commerce security governance.
• Responsible for relevant data analysis, risk labeling, model building, documentation, and solution work, with the ability to implement and execute them.
• Collaborate deeply with product, strategy, and central platforms to build a comprehensive and intelligent e-commerce security threat detection and governance system.
• Perform real-time analysis and trending of security log data from various security devices and systems.
• Interpret and apply security policies and procedures.

Qualifications

Minimum Qualifications

• Bachelor's or higher degree in Computer Science, Information Technology, Programming & System Analysis, Science (Computer Studies) or related discipline.
• Candidate should have at least 5 years of experience in using data tools such as SQL/Hive and related technology stacks.
• More than 3 years of experience in e-commerce security governance, with experience in systematic e-commerce security governance and risk quantification evaluation preferred.

Preferred Qualifications

• Strong data analysis and logical judgment abilities, with a good foundation in statistics/machine learning theory and practical work experience preferred.
• Excellent communication and coordination skills, able to efficiently promote project implementation; good stress resistance, risk awareness, and stability.

Job Information

Job Code: A66846

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.

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.

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.

Diversity & Inclusion

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.