SentinelOne

AI Search & Semantic Retrieval Intern

InternshipIn OfficeThiruvananthapuram, Kerala6 months24K/mo12 openingsImmediate / Rolling

About this internship

Start your career in semantic search and AI-powered discovery with SentinelOne as an AI Search & Semantic Retrieval Intern in Thiruvananthapuram. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As an AI Search &…

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Skills you'll use

EmbeddingsVector SearchElasticsearch / OpenSearchPythonRanking & RelevanceHybrid SearchQuery UnderstandingA/B TestingLatency OptimisationEvaluation (NDCG / Recall)

What you'll do

Work on making search understand meaning rather than just matching keywords alongside the core team
Apply Embeddings, Vector Search, Elasticsearch / OpenSearch, Python to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (CSE/IT), MCA or M.Sc (Computer Science / Data Science)
Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Embeddings, Vector Search, Elasticsearch / OpenSearch (or a genuine willingness to learn them)
Exposure to Python, Ranking & Relevance, Hybrid Search is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Thiruvananthapuram, Kerala or willing to work from there for the internship period

Perks & benefits

Letter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunity

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects

About SentinelOne

SentinelOne operates in the cybersecurity sector and has an active presence in Thiruvananthapuram. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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