Intern Insider
    Job BoardResume BuilderFeaturesBlogUniversities
    Sign InStart for free
    Job BoardResume BuilderFeaturesBlogUniversities
    InternshipsTikTokMachine Learning Engineer Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2026 Summer(BS/MS)

    Machine Learning Engineer Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2026 Summer(BS/MS)

    TikTok logo

    TikTok

    Inspire creativity, bring joy.

    10,001+ employeesLos Angeles, CaliforniaEntertainment Providers
    Posted 220 days agoActively hiringPaidSummer 2026Entertainment Providers

    This role is accepting applications

    Create a free account to unlock the application link.

    Apply Now

    50% of our internships never make it to LinkedIn. For the rest, we find them days earlier, so you're one of the first applicants.

    Share
    Share on XLinkedIn

    About the role#

    The algorithm team develops computer vision, NLP, and multimodal models to protect the platform and users from content that violates community guidelines. As an intern, you will contribute to the development of content understanding models to improve the recognition of prohibited content and participate in the optimization of distributed model training frameworks. This is a 12-week internship program.

    What you'll do#

    • Leverage multimodal large models to explore few-shot and zero-shot strategies for content safety and build moderation models with strong generalization capabilities.
    • Participate in reinforcement learning–based data mining and help design Chain-of-Thought (CoT) annotation frameworks to improve the model’s understanding of complex risks.
    • Build risk ranking and recall systems to enhance coverage and accuracy in identifying high-risk content.
    • Collaborate with product and policy teams to drive real-world deployment and performance optimization of moderation algorithms.

    What you'll need#

    • Currently pursuing a Master's degree in Computer Science, Data Science, Mathematics, Statistics, or a similar field.
    • Solid foundation in machine learning and deep learning.
    • Familiarity with multimodal modeling.
    • Proficiency in end-to-end algorithm development including data processing, modeling, and evaluation.
    • Required experience with PyTorch or TensorFlow.
    • Hands-on experience with large model projects is a plus.

    Location & details#

    • Location: San Jose, California
    • Term: Summer 2026
    • Modality: On-site
    • Employment: Full-time, paid internship
    Relevant fieldsComputer ScienceData ScienceMathematicsStatistics

    About TikTok

    TikTok is a privately held entertainment company headquartered in Los Angeles, California. The organization employs over 10,000 people and operates a platform for the creation, discovery, and sharing of short-form video content. This service facilitates user interaction and self-expression across a broad range of global demographics.

    LinkedInWebsiteCareers emailTikTok contact channels unlock with a free account
    All TikTok internships

    Interns who landed roles with Intern Insider

    “When I started my internship search, every posting I found seemed to require previous experience. Intern Insider helped me find roles that were actually entry-level friendly.”
    Anne T., Finance & Operations Intern

    Anne T.

    Finance & Operations Intern

    “Intern Insider helped me find jobs with way less applicants and I ended up getting an offer within one month of using the platform!”
    Shayan A., Embedded Software Intern

    Shayan A.

    Embedded Software Intern

    Land the internship, not just the tab.

    Track deadlines, unlock apply links, and get per-company playbooks, free.

    Create free account

    More internships at TikTok

    TikTok logoSoftware Engineer Intern (Ads Measurement Signal and Privacy) - 2026 Summer (BS/MS)San Jose, California, United States · Summer 2026TikTok logoContent Operations Intern (TikTok-Product-Content Ecosystem)San Jose, California, United States · Summer 2026TikTok logoData Engineer Intern (E-commerce) - 2026 Summer (BS/MS)San Jose, California, United States · Summer 2026TikTok logoEcosystem Governance Strategy & Operations InternSan Jose, California, United States · Summer 2026TikTok logoSoftware Engineer Intern (Commerce Ads) - 2026 Summer (BS/MS)Seattle, Washington, United States · Summer 2026TikTok logoSoftware Engineer Intern (Monetization Technology) - 2026 Summer (BS/MS)San Jose, California, United States · Summer 2026All 18 internships

    Boost your chances

    Free tools that help interns land interviews faster.

    Resume match scoreFREE
    ?
    Your resume
    9.2
    Top applicants

    Relevant for this role

    Computer ScienceData ScienceMathematicsStatistics
    Build a matching resume
    Get a referralFREE

    A referral gets far more responses than a cold apply. See who can refer you.

    KNKhoi Nguyen
    LMLinkedIn Member
    LMLinkedIn Member
    Find people who can refer you
    Tailored cover letterFREE

    Generate a cover letter matched to this role and team in seconds.

    Write my cover letter
    TikTok logoTikTok
    Open internships18
    Employees10,001+ employees

    Related searches

    Data Science & Analytics internshipsInternships in San Jose, CaliforniaData Science & Analytics internships in San Jose, CaliforniaComputer Science internshipsEntertainment Providers internshipsSummer 2026 internshipsPaid internships

    Everything free for 7 days

    Resume writer, cover letters, contact finder, and unlimited apply links. No card required.

    Start free trial
    TikTokApply Now
    Intern Insider

    We land you internships.

    Browse internships

    • Internships by location
    • Internships by role
    • Internships by industry
    • Internships by field of study
    • Internships by term
    • Remote internships
    • Browse companies

    Products

    • Job board
    • Internship collections
    • Newsletter
    • University partnerships

    Resources

    • Blog
    • Internship guides
    • Privacy policy
    • Terms

    Company

    • About
    • Contact
    • Careers

    © 2026 Intern Insider Technologies Inc. All rights reserved.