It security operation engineer

Responsibilities 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. Team Introduction TikTok s IT security team is responsible for enterprise IT global cyber security, server security, endpoint security, application security construction, and protection work. They work to improve overall IT security capabilities and security posture, providing security processes, security assessments, security operations, and security vulnerability management services. The team also supports IT teams and business departments in meeting their security requirements. Responsibilities: Monitor and maintain IT security infrastructure, including firewalls, IDS, EDR, and other security technologies. Review security logs and reports to identify patterns or anomalies that may indicate a security breach. Respond to security incidents and resolve them in a timely manner. Perform vulnerability assessments and penetration testing to identify potential security risks for IT projects or third part products. Regular vulnerability scanning, track and implement vulnerability repair work. Work with other teams within the organization to ensure that security policies and procedures are followed. Stay up-to-date with the latest security threats and vulnerabilities, and implement appropriate countermeasures. Assistant develops and maintains security documentation, including policies, procedures, and guidelines. Qualifications Bachelor s degree in Computer Science, Cyber Security, or related field. At least 3 years of experience working in a cyber security role. Knowledge of network security technologies, Windows and Linux system security, APP security etc. Experience in conducting vulnerability assessments and penetration testing. Excellent problem-solving skills and ability to work independently and in a team environment. Strong communication skills and ability to explain technical concepts to non-technical stakeholders. Relevant certifications, such as CISSP, CISA, 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.