3INA is the No.1 growth colour brand in Spain, and one of the fastest expanding beauty brands, already delighting customers in more than 40 countries.
3INA is more than a beauty brand: we were born in 2016 with a view to disrupt. Responding to a generation who approached makeup in a fresh, fearless, and democratic way, is a brand that is playful, built on confident aesthetics, and with a commitment to delivering premium products at an affordable price.
Are you up for the challenge?
The role:
We are looking for a Social Media & PR Trainee to join our Marketing Department and support the day-to‑day management of influencers, social media activations, and PR initiatives across our key markets.
Your challenge:
- Support the execution of the local PR and Social Media strategy
- Assist in the operational execution of Influencer Marketing and Press activities, focusing on organic seedings and collaborations
- Build and maintain influencer and press contact databases, fostering strong relationships with Key Opinion Leaders
- Support the coordination of brand collaborations, PR activations,



and social media campaigns
- Assist with operational tasks such as organizing asset folders, shipping influencer & PR samples, responding to inquiries, processing invoices, updating calendars, clipping, and content coordination
- Monitor and measure the results of PR and Social Media activations through regular reporting and KPI tracking
- Collaborate closely with departments such as Marketing, Social Media, Creative, and E-commerce
- Participation both on and off camera in the creation of social media content, particularly for TikTok Shop Live streams

What we expect from you:
- Degree in Marketing, Communication, PR, or related fields
- Previous trainee or internship experience in PR, Influencer Marketing, or Social Media
- Strong interest in beauty, fashion, and digital culture
- Excellent organizational and communication skills
- Proactive attitude, attention to detail, and eagerness

📌 Social Media (Madrid)
🏢 3INA
📍 Madrid