Marico

Speech & Audio ML Intern

InternshipHybridMadurai, Tamil Nadu2 months17K/mo7 openingsImmediate / Rolling

About this internship

Marico is hiring a Speech & Audio ML Intern in Madurai — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to speech and audio machine learning rather than a certificate-only programme. About the role As a Speech & Audio ML Intern at Marico, your core…

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Skills you'll use

Speech Recognition (ASR)Audio Signal ProcessingPythonPyTorchSpectrograms & MFCCsWav2Vec / WhisperNoise RobustnessData AugmentationEvaluation (WER)Multilingual Audio

What you'll do

Work on training models that transcribe or classify audio recorded in noisy real conditions alongside the core team
Apply Speech Recognition (ASR), Audio Signal Processing, Python, PyTorch 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/ECE/EEE), M.Tech, 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), Audio Signal Processing, Python (or a genuine willingness to learn them)
Exposure to PyTorch, Spectrograms & MFCCs, Wav2Vec / Whisper 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 Madurai, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflows

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 Marico

Marico operates in the fmcg sector and has an active presence in Madurai. 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 distance. The work runs at…

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