Digital Forensics Lead - USDS

Responsibilities About TikTok U.S. Data Security TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. U.S. Data Security ("USDS") is a subsidiary of TikTok in the U.S. This new, security-first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U.S. users safe. Our focus is on providing oversight and protection of the TikTok platform and U.S. user data, so millions of Americans can continue turning to TikTok to learn something new, earn a living, express themselves creatively, or be entertained. The teams within USDS that deliver on this commitment daily span across Trust & Safety, Security & Privacy, Engineering, User & Product Ops, Corporate Functions and more. 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. In order to enhance collaboration and cross-functional partnerships, among other things, at this time, our organization follows a hybrid work schedule that requires employees to work in the office 3 days a week, or as directed by their manager/department. We regularly review our hybrid work model, and the specific requirements may change at any time. Team Intro The TDR department in TikTok USDS is primarily responsible for threat detection, intelligence, incident response, and forensics. The TDR team in comprised of technical security practitioners, developers, and DFIR experts who work to protect trust in TikTok and our US users' data. We are seeking a Digital Forensics Lead to join our Forensics & Litigation team. The analyst will partner with internal stakeholders, such as Legal, HR, Ethics, Investigations, and Insider Risk, to support investigations and provide technical expertise. The role will perform forensic preservation of relevant devices and data, respond to incidents, and perform a detailed analysis of systems and data. The role will require an individual able to apply forensic concepts and industry best-practice in the preservation and analysis of newly developed technologies engineered internally at the company. Responsibilities - Preserve network and host-based digital evidence in an industry-accepted and forensically sound manner that would be admissible in court proceedings. - Coordinate digital forensics analysis on large-scale matters. - Communicate technical events and analysis to both technical and non-technical audiences. - Perform Apple macOS host-based forensics, including the analysis of user events, the APFS/HFS+ file system, internal services, default applications, and relevant logs. - Perform Microsoft Windows host-based analysis using both Windows and Linux-based forensic tools. - Perform analysis of Linux servers, including user events, daemons, security logs, and cron jobs. - Perform acquisitions and analysis of Apple iOS and Android mobile devices. - Perform acquisitions and analysis of cloud platforms, such as Microsoft Azure, Amazon Web Services, GCP, and/or others. - Write detailed forensic reports for investigations. - Maintain digital forensics equipment and lab environment Qualifications Minimum Qualifications - Bachelor's degree (or equivalent) in information security or like discipline from an accredited college or university or measurable knowledge/experience from proven industry, military, defense, or government operations. - 5+ years of digital forensics analysis experience. - In-depth understanding of computer forensic principles, including digital and mobile forensics, log analysis, cloud-based systems, database structures, querying languages, and common digital forensics tools. - Knowledge and experience of Windows, Unix, and Mac host-based forensics, Mobile OS, and command lines. - Experience with the seizure of evidence, the chain of custody, and conducting analysis. - Experience in writing affidavits, depositions and serving as an expert witness in court proceedings. - Knowledge of data loss prevention systems and how they detect potential host and network-based data loss technologies or other insider threat risks. Preferred Qualifications - Completed the SANS course FOR518: Mac and iOS Forensic Analysis and Incident Response - Holds an industry-accepted certification validating digital forensics capabilities: GCIH, GCFA, GCFE, CFCE, GREM, X-PERT, EnCE, CCE, etc. - Working knowledge of hardware configuration and network/data communications, software development and scripting, database technology, and database exploitation/forensics. D&I Statement 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. Accommodation Statement TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at Data Security Statement This role requires the ability to work with and support systems designed to protect sensitive data and information. As such, this role will be subject to strict national security-related screening.

Created: 2024-10-29