Serum Institute of India

SEO Intern

InternshipIn OfficeKolkata, West Bengal3 months28K/mo2 openingsImmediate / Rolling

About this internship

Start your career in search engine optimisation with Serum Institute of India as a SEO Intern in Kolkata. 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 SEO Intern at Serum Institute of India, your core…

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Skills you'll use

Technical SEOAhrefs / SEMrushOn-Page SEOOff-Page SEO & Link BuildingContent OptimisationKeyword ResearchGoogle Search ConsoleSchema / Structured DataCore Web VitalsContent Briefs & Editorial Planning

What you'll do

Work on fixing technical SEO and building content that actually ranks alongside the core team
Apply Technical SEO, Ahrefs / SEMrush, On-Page SEO, Off-Page SEO & Link Building 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 BBA/MBA (Marketing), B.A. (English / Mass Comm), B.Com, BCA or any graduate with SEO projects — 2026 freshers & final-year students welcome
Working knowledge of Technical SEO, Ahrefs / SEMrush, On-Page SEO (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Kolkata, West Bengal

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 Serum Institute of India

Serum Institute of India operates in the vaccines & biologicals sector and has an active presence in Kolkata. 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…

Visit Serum Institute of India’s official website ↗

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