Responsibilities

About the Company TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible. Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day. To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always. At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve. Join us. Responsibilities： - Monitor and analyze security events and alerts from various sources, including security tools, logs, and threat intelligence feeds. - Investigate and respond to security incidents, identifying the root cause, assessing the impact, and implementing appropriate remediation measures. - Conduct proactive threat hunting and vulnerability assessments to identify potential security risks and weaknesses in our systems and networks. - Perform log analysis, traffic analysis, and malware analysis to identify and mitigate potential security breaches. - Regular vulnerability scanning，track and implement vulnerability repair work. - Stay up-to-date with the latest security threats, vulnerabilities, and industry trends, and provide recommendations for improving the organization's security posture. - Maintain and enhance security monitoring tools and technologies, ensuring their effectiveness in detecting and preventing security threats. - Develop and maintain security incident response documentation, including standard operating procedures, playbooks, and incident reports. - Assess current cyber security infrastructure, identify gaps, develop mitigation strategies to manage cyber security risks. - Lead security incident drills and exercises to validate the effectiveness of incident response procedures. - Collaborate with cross-functional teams to develop and implement incident response plans, including containment, eradication, and recovery strategies. - Collaborate with cross-functional teams to implement security projects, ensure that security measures are integrated into all aspects of technology projects. - Collaborate with internal teams and external stakeholders to ensure compliance with regulatory requirements and industry standards.

Qualifications

Minimum Qualifications: - Bachelor's degree in Computer Science, Cyber Security, or related field. - At least 5 years of experience working in a cyber security and operation role. - Proven experience in security operations, incident response, vulnerability management or a related field. - Demonstrated experience in network security, server security, endpoint security, web security etc. - In-depth knowledge of cyber security technologies, including firewalls, IDS/IPS, EDR, BYOD, SIEM etc. tools, and endpoint protection. Preferred Qualifications: - Strong knowledge of security principles, technologies, and industry best practices. - Experience with log analysis, malware analysis, and network traffic analysis. - Excellent analytical and problem-solving skills, with the ability to quickly identify and respond to security incidents, analyze complex security issues and develop effective solutions. - Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams. - Ability to work in a fast-paced environment and manage multiple tasks simultaneously. - Attention to detail and a commitment to maintaining the highest standards of security. - Relevant certifications, such as CISSP, CISA, or CIW, are preferred. - Programming ability and pentest ability are preferred. 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.