Senior Incident Response Analyst

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
At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make impact happen with a career at TikTok.

The Global Security Organization provides industry-leading cyber-security and business protection services to TikTok globally. Our organization employs four principles that guide our strategic and tactical operations. Firstly, we Champion Transparency & Trust by leading the charge in organizational transparency, prioritizing customer trust, and placing user needs first. Secondly, we aim to maintain Best in Class Global Security by proactively identifying and reducing risks while enabling innovative product development. We constantly work towards a sustainable world-class security capability. Thirdly, we strive to be a Business Catalyst & Enabler by embodying the DNA of technical innovation and ensuring our Global Security operations are fast and agile. Finally, we Drive Empowered & Risk-Informed Decision Making by providing our leaders with the necessary information to make agile decisions based on risk. In order to enhance collaboration and cross-functional partnerships, our organization follows a hybrid work schedule that requires employees to work in the office for 2 to 3 days a week, as directed by their manager. We regularly review our hybrid work model, and the specific requirements may change at any time.

As a Senior Incident Response Analyst, you will be a member of TikTok’s enterprise Threat Detection and Response team. The Threat Detection and Response team is responsible for 24x7 monitoring of multiple security-related information sources to manage incidents related to cyber, privacy, and data protection for TikTok data, infrastructure, and products. The Threat Detection and Response team will regularly survey the TikTok networks for signs of a breach, malware, or unauthorized access. Additionally, the Threat Detection and Response team is responsible for developing and maintaining incident response plans, playbooks and procedures. Finally, the Threat Detection and Response team will be responsible for data collection and analysis of Incident Response data.

**Responsibilities**:

- Active participation and situational leadership in incident response activities.
- Conduct technical analysis and assessments of security-related incidents, including malware analysis, packet-level analysis, and system-level forensic analysis.
- Conduct analysis of network traffic and output from various network-centric technologies.
- Collect and analyze disk & memory images with the intent of identifying information related to a security incident.
- Identify major threats that target TikTok users or utilize company infrastructure
- Develop incident response plans and procedures, including identification, remediation, containment, and eradication procedures
- Provide input to cross-functional teams to ensure that log sources meet analyst needs and that sensors and collection devices are placed strategically throughout the environment
- Work with Crisis Management to enable crisis procedures and execute when necessary
- Synthesize technical details of critical incidents to executive management and provide immediate containment and eradication recommendations
- Support the onboarding of new products, data, process, or tools by identifying requirements by integrating them into operations (processes, playbooks, and training)
- Mentor and guide junior Threat Detection and Response analysts to grow their incident response analysis skills
- This position is part of a 24x7x365 operation and may require shift and/or on-call work

**Qualifications**:
**Qualification**:

- Bachelors’ Degree or industry equivalent work experience in CyberSecurity with a focus on security analytics and incident response
- At least 5-7 years of directly related experience in computer security incident handling
- Strong experience with UNIX/Linux
- Experience with identifying and responding to advanced threats and threat actor TTPs
- Work well under pressure and within constraints to solve problems and meet objectives
- Excellent fundamental knowledge of industry-standard frameworks (e.g., MITRE ATT&CK)
- Ability to work well in an ambiguous environment

Preferred Qualifications
- GCIA, GCIH, GREM or applicable experience in the Information Security field
- One or more programming/scripting languages (