Research Scientist Job Openings in San Jose
View 50 open research scientist roles, discovered directly from career pages
50 results (filtered)
Applied Research Scientist
AI & Machine Learning
LocationSan Jose, Costa Rica
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Data Knowledge System Research Scientist - (Data Platform-Global Live) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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2026 Intern - Research Scientist/Engineer
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist, World Models (Intelligent Creation) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist — Privacy-Preserving Large-Scale Model Training & Architecture Optimization
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist, Generative AI - San Jose
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist – E-commerce Recommendation(LLM Applications) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist, Multimodal Generative AI (Intelligent Creation) – Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist, TikTok Core Feed Recommendation - Dedup
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist, TikTok E-Commerce Recommendation
AI & Machine Learning
LocationSan Jose, Costa Rica
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(General Hire) Research Scientist Intern (Monetization Technology) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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(General Hire) Research Scientist Intern (TikTok Recommendation) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern – TikTok Search / Generative AI (LLM) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Engineer/Scientist (all levels), World Models
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist - TikTok E-Commerce Recommendation Foundation
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern- (Trust and Safety - CV/NLP/Multimodal LLM) - 2026 Start(PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Graduate (Compute Platform - Database Acceleration) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Graduate (Global E-commerce Content Recommendation) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist in Generative AI Graduate (Intelligent Creation) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern (Ads Integrity) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern (Compute Platform - Database Acceleration) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern (Monetization GenAI) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern (TikTok - NextGen Recommendation) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern (TikTok Recommendation-LLMs, RL, GenAI) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern (TikTok-Privacy Innovation Lab-Multimodal Generative Model) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern– E-commerce Recommendation(LLM Applications) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern (TikTok-Recommendation-Content Intelligence) - 2026 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist, Video Generation (Intelligent Creation) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Senior Research Scientist, TikTok Core Feed Recommendation - Dedup
AI & Machine Learning
LocationSan Jose, Costa Rica
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Senior Research Scientist, Intelligent Editing (Multimodality)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Sr. Research Engineer/Scientist (all levels), Efficient Models
AI & Machine Learning
LocationSan Jose, Costa Rica
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Tech Lead, Research Scientist, Generative AI
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Intern – TikTok Recommendation(NextGen LLM) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
InternshipAI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist – TikTok Recommendation(NextGen LLM) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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(General Hire) Research Scientist Graduate (TikTok Recommendation) - 2026 Start (BS/MS)
AI & Machine Learning
LocationSan Jose, Costa Rica
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(General Hire) Research Scientist Graduate (TikTok Recommendation) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
Active listing
Research Scientist, Intelligent Editing and AI Agent (Multimodality) Graduate (Intelligent Creation) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Engineer/Scientist (all levels), Efficient Models
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist - Data and State Acceleration - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist - LLM Applications on Search/Ads/Recommendation - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist - TikTok Search (Generative AI) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Graduate (TikTok Recommendation-Agentic AI) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Graduate (TikTok Recommendation-Large Recommender Models) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Graduate (Trust and Safety, CV/NLP/Multimodal LLM) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Research Scientist Graduate - (Trust and Safety - CV/NLP/Multimodal LLM, San Jose) - 2026 Start (BS/MS)
AI & Machine Learning
LocationSan Jose, Costa Rica
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Senior Research Scientist, TikTok - Trust and Safety
AI & Machine Learning
LocationSan Jose, Costa Rica
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Sr. Research Engineer/Scientist (all levels), World Models
AI & Machine Learning
LocationSan Jose, Costa Rica
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Vision Language Models/VLM Research Scientist Graduate (Trust and Safety) - 2026 Start (PhD)
AI & Machine Learning
LocationSan Jose, Costa Rica
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