Partnership & Collaboration Intern

3 days ago

Mumbai, India Optiminastic Full time € 7,000
Partnership & Collaboration Intern
Experience: 0–1 year (sustainability sector)
Optiminastic is a tech-driven digital marketing partner to 400+ brands, delivering strategy, creative, growth marketing, and analytics across India, the UK, and Singapore.

CarbonCut is a pivotal sustainability initiative by Optiminastic. This project focuses on reducing the environmental impact of marketing and advertising activities. CarbonCut provides businesses with the tools to accurately calculate and offset the carbon emissions generated by overall marketing activities. By integrating sustainability into the heart of marketing efforts, CarbonCut helps businesses reduce their carbon footprints, enabling them to become more eco-friendly while delivering their messages to consumers.

Build and manage strategic partnerships that strengthen CarbonCut’s mission of driving net-zero advertising. Work closely with brands, agencies, and sustainability partners to create impactful collaborations and long-term value.

Identify, approach, and onboard new partners across marketing and sustainability ecosystems.
Support co-branded initiatives, events, and campaigns with external partners.
Collaborate with internal teams (sales, marketing, product, ESG) to deliver partner-driven solutions.
Track partnership performance, prepare reports, and recommend improvements.
Assist with project registration and listing workflows across carbon/impact registries (e.g., Validate project documentation (methodologies, MRV plans, legal docs) for completeness and version control; Support issuance/retirement processes: reconcile serial numbers, generate draft attestations, and update internal ledgers.
Build simple trackers/dashboards (Sheets/Excel) for project status, timelines, and compliance checkpoints.

Source and pre-screen potential suppliers/projects against our sustainability criteria and due-diligence checklist.
Coordinate supplier onboarding (NDA, KYC, data templates), and maintain accurate records in CRM/pipeline trackers.
Collect and QA supply data (volumes, vintages, co-benefits, certifications); highlight risks or data quality issues.
Support commercial readiness: compile supplier one-pagers, fact sheets, and FAQs for internal use.
Schedule and document supplier calls; Demonstrated commitment to sustainability with experience building partnerships that advance environmental or social impact.
~ NGOs, corporate teams, community partners).
~ Bachelor’s degree in Sustainability, Environmental Studies/Science, Public Policy, Economics, or a related field.
~0–1 year experience in partnerships, alliances, or client relations within sustainability/ESG or impact programs.
~ Strong negotiation, presentation, and stakeholder management skills; solid project management discipline.

 Experience in ESG, climate tech, or sustainability-led projects.
Familiarity with partnership CRM tools and reporting dashboards.

Opportunities to collaborate with global brands and climate leaders.
Learning opportunities in sustainability, partnerships, and impact-driven innovation.

Apply now via LinkedIn or send your CV to

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