Marketing Internships with Startups – UK, Abroad & Remote

Marketing Internships with Real Impact

At theInterna, you’ll join innovative global startups and get stuck into meaningful work from day one. Whether it’s creating content, planning campaigns, or contributing to brand strategy — your ideas will shape real marketing outcomes.

Our internships run from 3 to 12 months and help you:

  • Build a diverse portfolio
  • Learn multiple tools and channels
  • Take ownership of projects that show results

This is your chance to stand out—by doing the work others only watch.

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Digital Marketing Internships - Internships in Marketing

Why Our Marketing Internships Are Different (and Better)

Generic Marketing InternshipstheInterna’s Marketing Internships
Often involve shadowing or admin tasksYou work on real marketing projects from day one
Focus on one narrow role or teamExplore multiple areas: content, social, ads, and more
Limited responsibility and low impactHigh ownership and visible results for your CV
Slow feedback and rigid structureFast-paced learning in startup environments
Hard to stand out among dozens of internsMore chances to shine, contribute, and grow fast

Internships in Marketing

Public Relations & Social Media intern in a private clinic

Looking to jump into the exciting world of PR and digital marketing? This internship offers a fantastic opportunity to be at the heart of a cutting-edge longevity and integral medicine clinic, helping make it a household name through creative social media campaigns and media outreach. Perfect for an outgoing, energetic intern eager to bring fresh ideas and make an impact.

Company Overview
Based in Barcelona, the Clinic is known for its innovative approach to longevity and backed by renowned sports figures and focuses on a 360° approach to health, combining advanced medical treatments with personalized care to improve wellbeing and longevity. With a growing reputation and ambition to become viral in press and social media, the team is looking for an enthusiastic intern to help spread awareness, drive engagement, and build brand recognition.

About the Role
As a Public Relations & Social Media Intern, you will be the face of the clinic’s digital presence and press outreach. Your mission will be to create buzz, build community engagement, and amplify the clinic’s story across social channels and media platforms. If you’re someone who channels the spirit of ‘Emily in Paris’ full of charm, energy, and creativity this role is for you!

Key Responsibilities

  • Develop and execute creative social media campaigns to increase brand visibility.

  • Engage with followers and build an active online community.

  • Assist in writing press releases and coordinating media outreach efforts.

  • Monitor social media trends and recommend fresh content ideas.

  • Support event promotion and collaborations.

  • Track campaign performance and suggest improvements.

Ideal Profile

  • Extroverted, energetic, and passionate about social media and storytelling.

  • Interest in longevity and wellness.

  • Excited to be part of a fast-growing, innovative health project.

  • Excellent communication and interpersonal skills.

  • Creative thinker with an eye for engaging content.

  • Comfortable working independently and as part of a team.

  • Previous experience in PR, marketing, or social media is a plus but not required.

  • Spanish skills are a must

Internship Details

  • Duration: 6 months

  • Location: Barcelona

  • Compensation: €400/month

Why Apply?
This is a unique chance to work with a prestigious health brand, develop hands-on experience in PR and social media, and play a vital role in making the clinic a viral sensation. If you thrive in dynamic environments and love bringing stories to life, we want to hear from you!

Apply

How to Apply for a Marketing Internship with Us

1. Search

Browse our curated list of marketing internships with global startups (average length 3-12 months). New opportunities are posted regularly—sign up to stay updated and never miss a match.

2. Apply / Create Profile

Submit your application directly through theInterna. Take your time—this is your chance to show your personality, goals, and interests. One strong profile gives you access to multiple internships.

3. Interview with theInterna

If your application is shortlisted, you’ll be invited to a short interview with our team. We’ll get to know you better, answer your questions, and understand what kind of internship suits you best.

4. Get Matched with Internships

Once we understand your strengths and goals, we’ll introduce you to internship opportunities that fit. You’ll meet multiple startups and choose where you’d like to interview.

5. Final Interviews & Offers

You'll have interviews directly with startup founders or marketing leads. If there's a good fit, you'll receive one or more internship offers—and choose the one that excites you most.

6. Prep with Our Free Course

Before starting, you’ll join our short online course designed to boost your confidence, entrepreneurial mindset, and marketing readiness—so you start your internship strong.

7. Start Your Marketing Internship!

You're in. Join your new team, dive into real marketing work, take ownership, and build portfolio-worthy results from day one.

Apply Now

What Students Say About theInterna’s Internships

theInterna Reviews: Real Stories from Internship Students

Many students who’ve completed an internship or placement year, like those featured on theInterna, highlight how it transformed their careers by offering hands-on experience and valuable connections.

To help with your decision, consider reading testimonials or listening to real stories from students who’ve gone through placements.

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Student Testimonials on theInterna’s Internship Experience

Tom Coleman
Tom ColemanStudent - Durham
theInterna has been very helpful with not only finding me a valuable internship in a Spain but also by providing a crash course into the world of start-ups that means I can provide more value to the company I’ll be working for. The course content was perfectly balanced between concepts, tools, and practical exercises. I feel ready to hit the ground running!
Hannah Kenyon
Hannah KenyonStudent - University of Leeds
The Strategy, Sales and Digital Marketing course ran by theInterna has been truly amazing. Packed with content, diagrams and links to external platforms, I have learnt so many new things and it has broadened my areas of interest. I now feel much better equipped and have formed more of an idea of my career path when I graduate. theInterna also set me up with a brilliant internship in Spain, providing a flawless process from the initial call through to securing the placement, and it has been a pleasure having the agency as a point of contact. Without a doubt I would recommend theInterna.
Hannah Yates
Hannah YatesStudent - Cardiff University
Outstanding training and support provided by theInterna. The training comprised a variety of invaluable resources, presented clearly and concisely, with a good mixture of videos, articles and exercises to put our knowledge into practice. The calls were useful to consolidate what I’d learnt over the week and get clarity on anything I was unsure of. Not only do I feel better equipped to begin my internship, but I feel inspired to create my own startup in the near future!
Imogen Barrett
Imogen BarrettStudent - Oxford
the Interna is a fantastic organisation which feels so tailor made to your needs: you get a consultation call with theInterna to help you find the best option for an internship. The new Interna training course is an amazing free add on to boost business skills and add to your CV.
Samuel Carro
Samuel CarroStudent - Cardiff University
I personally believe that this course was so beneficial for me whilst also on my placement. Joining a Start-up can be very fast-paced sometimes, and you often have to learn on the job. Doing this course alongside my job allowed me to learn some valuable skills that I needed in future weeks! What I liked most was the flexibility of the course, there were lots of resources that you could use, but if you did not have enough time, there were summary pages that were clear and concise! It as a great and very interesting course.

Marketing Internship Tips from theInterna

What Marketing Skills Startups Look for in an Intern

Startups often look for marketing interns who can adapt quickly, think creatively, and take initiative. Unlike larger companies, startups give you real responsibilities early—so having a strong foundation helps you shine from day one. Here are the skills they value most:

  • Content creation (blogs, social posts, basic design)
  • Social media management and scheduling tools
  • Analytical thinking and familiarity with Google Analytics
  • Basic SEO and keyword research
  • Copywriting with a focus on clarity and conversions
  • Initiative and problem-solving in fast-moving environments

You don’t need to master everything, but showing curiosity and a willingness to learn will take you far. theInterna helps you prepare before your first day.

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Marketing Internships - Internships in Marketing

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Frequently Asked Questions about Marketing Internships

A marketing internship is a work placement where you gain hands-on experience in marketing tasks like content creation, social media, email campaigns, or research.

These marketing internships are well-suited for placement year students and recent graduates undertaking an Erasmus+ traineeship, offering the opportunity to develop practical marketing skills, enhance their CVs, and gain valuable experience in a dynamic startup setting.

At theInterna, internships typically last between 3 and 12 months, giving you time to contribute meaningfully and learn across different marketing areas.

Most internships are designed for beginners, but having a portfolio, marketing coursework, or personal projects related to SEO, content writing, or social media can boost your application.

Marketing internships provide hands-on experience, industry exposure, and networking opportunities, helping you build a strong resume.

Marketing is a dynamic industry that continues to evolve with technology, consumer behavior, and digital trends. A marketing internship helps you:

  • Develop real-world experience in SEO, PPC, and social media marketing.
  • Gain insights into brand strategy and customer engagement.
  • Work on live projects with industry professionals.
  • Build a strong portfolio to stand out to future employers.
  • Network with top companies and marketing experts.

Some companies offer paid marketing internships, while others provide valuable experience, training, and networking opportunities.

A marketing internship offers hands-on experience across various areas of marketing, helping you develop essential skills. Your tasks may include:

  • Digital Marketing – Work on SEO, PPC, content marketing, email campaigns, and social media strategies.
  • Social Media Management – Create content, engage with audiences, and analyze campaign performance.
  • PR & Brand Management – Assist in media outreach, press releases, and brand reputation management.
  • Advertising – Support ad campaign creation, market research, and audience targeting.
  • Data & Analytics – Track performance metrics and optimize marketing strategies.

Interns tackle diverse projects, gaining exposure to different aspects of marketing while building a portfolio and industry connections.

Competition for marketing internships can be high, but having a strong resume, relevant coursework, and basic knowledge of digital tools like Google Ads and SEO can improve your chances. Applying early and tailoring your application to each opportunity helps.

Most internships are remote, but some may include relocation options. Each listing will specify the location and requirements.

The go-to platform for startups to hire interns for placement opportunities in the UK, Ireland, and abroad.

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