Phd Science Jobs in California (NOW HIRING)

Responsibilities
About the Team We're the TikTok Monetization Products Data Science team, enabling and championing data-driven decision-making. Our vision is to become a world-class data science team where data is used rigorously to drive all decision-making. Our mission is to drive monetization and sustainable revenue growth for TikTok through data science. We are looking for talented individuals to join us for an internship. PhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization's future plans and emerging technologies. Our dynamic internship experience blends hands-on learning, enriching community-building and professional development events, and collaboration with industry experts. Applications will be reviewed on a rolling basis, so we encourage you to apply early. Please clearly state your availability in your resume (Start date, End date). Responsibilities - Analyze large and complex datasets to solve challenging business problems using a range of analytical methods. - Design, analyze, and interpret projects end-to-end, from data requirement gathering and processing to modeling and developing actionable business recommendations. - Partner with cross-functional teams to identify opportunities that leverage advanced analytical and modeling techniques. - Design, execute, and interpret experiments, including A/B tests, to generate actionable insights. - Communicate insights and recommendations effectively to team leadership and contribute to strategic decision-making.
Qualifications
Minimum Qualifications - Currently pursuing a PhD degree in a quantitative field such as Economics, Statistics, Applied Mathematics, Engineering, Computer Science, or Business Analytics. - Experience with data querying and manipulation using SQL, Python, or R. - Experience performing data analysis using a scripting language such as Python, R, or MATLAB. - Must be able to commit to a 12-week full-time internship during Summer 2027. Preferred Qualifications - Internship or research experience in data science. - Experience working with cross-functional teams. - Strong ability to learn quickly, work independently, and solve complex problems creatively. - Strong sense of ownership and ability to translate analytical insights into business impact. - Strong collaboration and communication skills, with the ability to work effectively in a fast-paced, culturally diverse, and globally distributed team environment.
Job Information
[For Pay Transparency]Compensation Description (Hourly) - Campus Intern
The hourly rate range for this position in the selected city is $35- $55.
Benefits may vary depending on the nature of employment and the country work location. Interns have day one access to health insurance, life insurance, wellbeing benefits and more. Interns also receive 10 paid holidays per year and paid sick time (56 hours if hired in first half of year, 40 if hired in second half of year). Interns who are not working 100% remote may also be eligible for housing allowance.
The Company reserves the right to modify or change these benefits programs at any time, with or without notice.
For Los Angeles County (unincorporated) Candidates:
Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:
1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;
2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and
3. Exercising sound judgment.
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.
TikTok Accommodation
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