Larsen & Toubro

Voice AI & Speech Technology Intern

InternshipIn OfficeShimla, Himachal Pradesh6 months29K/mo4 openingsImmediate / Rolling

About this internship

Start your career in speech and voice AI with Larsen & Toubro as a Voice AI & Speech Technology Intern in Shimla. 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 a Voice AI & Speech Technology Intern at…

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Skills you'll use

Speech Recognition (ASR)Text-to-Speech (TTS)PythonWhisper / Wav2VecAudio Signal ProcessingNatural Language Processing (NLP)Multilingual ModelsLatency OptimisationREST APIsEvaluation (WER)

What you'll do

Work on building speech-to-text and voice interfaces that work with real Indian accents alongside the core team
Apply Speech Recognition (ASR), Text-to-Speech (TTS), Python, Whisper / Wav2Vec 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/ECE), MCA or M.Sc (CS / Electronics)
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 Speech Recognition (ASR), Text-to-Speech (TTS), Python (or a genuine willingness to learn them)
Exposure to Whisper / Wav2Vec, Audio Signal Processing, Natural Language Processing (NLP) 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 Shimla, Himachal Pradesh 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
2Online aptitude / domain assessment

About Larsen & Toubro

Larsen & Toubro operates in the engineering & construction sector and has an active presence in Shimla. 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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