11 data science intern jobs at 6 companies in Lancaster, CA
🚀PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Centerfield: Drives customer acquisition through performance marketing and digital brands.
Currently pursuing a quantitative degree; strong Python and SQL skills; experience with pandas, NumPy, scikit-learn; working knowledge of ML and statistics; interest in LLM/GenAI; strong communication and self-starter mindset.
New Los Angeles Charter Schools: Operates high-performing independent charter schools in Los Angeles.
Possess California Single Subject Science credential or be intern-eligible; strong foundation in Common Core; culturally responsive, data-driven teaching; ability to support multilingual learners and implement IEP/504 accommodations.
PUC Schools: Operates a network of non-profit public charter schools.
Valid California teaching credential or intern eligibility, basic skills requirement, subject-matter knowledge of California standards, strong communication and data analysis skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
PUC Schools: Operates a network of non-profit public charter schools.
Valid California teaching credential or intern eligibility, basic skills requirement, proficiency with Microsoft Word/Excel/PowerPoint/Outlook, strong communication, ability to analyze student data; bilingual Spanish preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
PUC Schools: Operates a network of non-profit public charter schools.
Valid California teaching credential or intern eligibility, basic skills requirement (CBEST/SAT/ACT), subject knowledge of CA standards, Microsoft Suite proficiency, strong communication and data-analysis skills, ability to lift up to 30 lbs.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
Senior Data Scientist, Global Data Analytics for Internal Audit Function - AMS
Los Angeles, California, United States
$130k-$278k/yrOnsiteFull Time
TikTok: Global short-form video hosting and social media platform.
5+ YOE5+ years in data analytics/data science with strong SQL and Python/R, experience building data products, ETL and cloud data infrastructure knowledge, and ability to translate risk questions into analytical approaches.
Senior Data Scientist, Model Risk & Data Analytics, Internal Audit - AMS
Los Angeles, California, United States
$130k-$278k/yrOnsiteFull Time
TikTok: Global short-form video hosting and social media platform.
5+ YOE5+ years applied data science/ML experience with LLMs and traditional models, bachelor's in quantitative field, strong SQL and Python skills, experience auditing models and building data pipelines.
Modeling & Simulation Software Engineering Intern - Fall 2026
Los Angeles, California, United States
$25-$33/hrOnsiteInternship
Hermeus: Develops high-speed and hypersonic aircraft for defense and transportation.
0+ YOEPursuing a degree in Computer Science, Aerospace Engineering, Electrical Engineering, Applied Mathematics, or related field; proficient in Julia or Python/MATLAB/C++; knowledge of 6DOF dynamics; experience with data validation and modeling; GPA 3.0+; strong communication and teamwork.
TikTok: Global short-form video hosting and social media platform.
Currently pursuing a BS/MS in Business, Management, Data Science or related; experience in operations/project management and SOP development; basic data analysis and Excel skills; problem-solving and cross-functional collaboration; 3+ month availability.
TikTok: Global short-form video hosting and social media platform.
Currently pursuing a Bachelor's or Master's in business/management/data science or related; analytical problem-solving, Excel and SQL skills, strong communication, able to commit ≥3 months.
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
Currently pursuing a Bachelor's in materials science, physics, or engineering; experimental design and statistical data analysis experience; strong data analysis skills; experience with Python and/or MATLAB.