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Whether you’re wondering how traineeships work, if they’re paid, or what opportunities are available, we’ve got you covered.
These programs combine hands-on training with learning, helping you build confidence and practical knowledge in your chosen field.
Explore everything you need to know about traineeship jobs!
Join a fast-growing AI startup in Palma (or remote) that’s transforming how investors discover early-stage startups across Europe. As a Business Development Intern, you’ll dive into lead generation, outreach, and sales strategy—gaining hands-on experience at the intersection of AI, startups, and venture capital.
A dynamic opportunity to join a fast-growing company in the real estate and finance sector. This internship combines customer support and operational tasks with data analysis to identify trends and improve platform performance. We’re looking for a proactive individual with strong communication skills and an interest in driving impactful solutions.
Kickstart your career in B2B tech sales with a 6-month internship at a fast-growing IT company in Barcelona, specializing in infrastructure, cybersecurity, and managed services. As a Sales Development Intern, you’ll gain hands-on experience in lead generation, outreach, and CRM tools while working with a dynamic commercial team—ideal for proactive, Catalan/Spanish-speaking students eager to break into tech.
Join a fast-growing Portuguese e-commerce startup as a Software Engineering Intern, where you’ll help build web and mobile features using React, React Native, and Next.js. This is a hands-on role with real impact, offering mentorship, ownership, and the chance to contribute to the launch of a social commerce platform.
Join a fast-growing social shopping startup as a Marketing Intern, where you’ll gain hands-on experience across social media, email marketing, content creation, and user engagement. This is a unique opportunity to contribute to a product launch, work closely with an experienced marketing team, and shape how the brand connects with its community.
Join a fast-growing Portuguese ecommerce startup on a mission to redefine social shopping. As a Business Development & Account Management Intern, you’ll help onboard sellers, analyze performance, and contribute directly to marketplace growth in a remote, high-impact environment.
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!
Traineeship jobs are structured programs that combine learning and practical experience, helping you gain the skills needed to enter the workforce.
Students tend to (but not always) gain credits as they do the internship.
Traineeship jobs are the stepping stone to a successful career. Here’s why they’re invaluable:
At theInterna, we specialize in connecting you to traineeship jobs that align with your skills and aspirations.
Applying for traineeship jobs is simple:
With these steps, you’re set to start your traineeship journey confidently.
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Some traineeship jobs offer stipends or salaries, while others are unpaid. On theInterna you can whether the internship is paid or not before you apply.
Absolutely! We encourage you to apply for about 5 opportunities initially which really align to your interests. It is better to have fewer but more tailored applications
Not necessarily. Many traineeship jobs are designed for beginners and focus on skill development but make sure to really demonstrate (quantitatively where possible) your skills and achievements in your CV.
Traineeship jobs come in many forms—tech, marketing, sales, customer support, engineering, and more. Some focus on creative skills, others on business or data. You can filter by field or interest when browsing listings on theInterna.
It depends on the employer. Some roles require local language skills (like Spanish or French), while others only ask for fluent English. Each listing will mention language requirements clearly, so check before applying.
Yes, you can. theInterna typically works with students in their final year or those who graduated recently. If you’ve recently completed your degree and are looking to gain hands-on experience, a traineeship is a great next step.
Yes, especially in marketing, software, and customer experience roles. Many companies now offer remote traineeships or hybrid models, allowing flexibility if you can’t relocate.
Traineeships are often structured with training modules and soft skills development, while internships tend to focus more on workplace immersion. Traineeships may also lead to qualifications or support services.
Many traineeship jobs serve as a stepping stone to a permanent role. Some companies hire top-performing trainees or extend their contracts if there’s a good fit.
Typically, you’ll need an updated CV, a short motivation letter, and any relevant academic or work references. Some roles may ask for a portfolio or language proof.
Yes, if you’re working in a country where you’re not a resident. Visa types vary by country and job duration. theInterna provides guidance or links to help with the visa process.
Most traineeships range from 20 to 40 hours per week. Full-time roles are common, but some employers offer part-time schedules, especially for students or remote placements.
By interning at a partner startup of theInterna you will be sure to get real business exposure and give you the right grounds to be able to excel when there.
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