Refinery89 is looking for a proactive and creative Junior Digital Marketing Intern (Becario) to support our Marketing team in Madrid. This opportunity is designed for a recent graduate who wants to develop practical skills in digital marketing within a fast-growing AdTech environment. You’ll work under the guidance of our Marketing Manager and collaborate with different teams while learning how marketing initiatives are planned, executed, and measured across EMEA.

? This is an in person internship based in our Madrid offices. Applicants must already reside in Madrid and have at least a C2 level of English.

Please note that we will need to sign a Convenio de Prácticas with your university, so applicants must be recent graduates and still eligible through their university to complete an internship agreement. ?

If you love to write content and are familiar with Social Media, keep reading!

Key Responsibilities (Learning Areas)

Under supervision, you will be:

- Supporting the marketing department's initiatives with the executing, and tracking of marketing activities.
- Creating content for a variety of platforms including blog and social media platforms. Ensuring content remains consistent across all platforms and is aligned to the company’s tone of voice and personality.
- Actively participating in Reddit and other online forums.
- Assisting in creating and scheduling content for social media, newsletters, and our website’s blog.
- Writing SEO optimized blogposts on a weekly basis on WordPress.
- Editing and proofreading content before publication to ensure clarity,



grammatical accuracy, and brand consistency.
- Collaborating with internal teams on case studies, presentations, and internal communication materials.
- Helping create client and lead data bases.

Qualifications

- Education: Bachelor’s degree in Marketing, Communications, Business, or a related field. Recent graduates or candidates eligible for an intern (becario) contract are welcome.
- Experience: Prior internships or academic projects in marketing, communication, or advertising will be considered a plus.
- Languages: Minimum C2 level of English.
- Technical Knowledge: Familiarity with Wordpress, SEM Rush, Google Analytics, Canva, or similar tools is an advantage.

Skills

- Attention to detail and eagerness to learn.
- Strong written and verbal communication skills.
- Basic understanding of digital marketing fundamentals (SEO, social media, analytics).
- Organized and proactive approach to tasks.
- Creative mindset with interest in data-driven marketing.

What You Will Gain

- Hands-on learning in a dynamic and international environment.
- Day-to-day mentoring from experienced marketing professionals.
- Exposure to the AdTech ecosystem and digital performance marketing.
- A relaxed, direct, and open Dutch-influenced work culture.
- Team gatherings on Friday afternoons.

Benefits

- 25 Vacation Days.
- Free drinks, coffee, and snacks bar.

If you’re ready to start your career in digital marketing and grow in a fast-moving AdTech environment, we’d love to hear from you. ?

📌 Jr. Marketing (Intern) (Madrid)
🏢 Refinery89
📍 Madrid