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These programs combine hands-on training with learning, helping you build confidence and practical knowledge in your chosen field.
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The Implementation Intern supports the successful setup of customer sites on the Canopy platform by translating business requirements into clear, actionable documentation for both technical and non-technical teams. This role is ideal for someone detail-oriented and proactive, with strong spreadsheet skills and a desire to grow their technical knowledge in a SaaS environment.
Join a growing UK jewellery retailer as it launches its e-commerce presence and builds a digital brand from the ground up. This hands-on internship in Milton Keynes offers experience across marketing, content creation, and customer engagement in a fast-moving retail environment.
A remote B2B Outbound Sales Internship with a fast-growing AdCreative company, focused on generating leads and driving new business through cold outreach and strategic sales efforts. Ideal for a motivated, US-based individual interested in sales and working independently in a dynamic, creative environment.
ProfiCircle is seeking a Customer Success Intern to manage and strengthen relationships with key suppliers as we expand into the UK market. This role offers hands-on experience in customer success and AI-driven solutions, focusing on supplier engagement and onboarding to ensure seamless service delivery.
We’re looking for a highly analytical and ambitious Founder’s Associate Intern to work directly with the CEO of a leading fintech company in Madrid, supporting strategic projects, research, and day-to-day operations. If you’re organized, eager to learn, and excited to gain firsthand experience inside a fast-growing startup, we’d love to hear from you.
We’re looking for a driven Technology Intern with a background in machine learning, TensorFlow, and biometric systems to help advance real-world AI solutions at a cutting-edge secure communications startup. If you have the courage to push new ideas forward, a sharp technical mind, and a passion for innovation, we want to hear from you.
About the Company
This healthcare organisation is dedicated to improving access to dental services for people with mobility challenges. Operating in both the UK and Spain, they specialise in delivering mobile care directly to individuals in care homes, ensuring comfort, dignity, and quality treatment. Their team in Barcelona plays a key role in driving innovation and supporting day-to-day operations across both markets.
The Role
This cross-functional internship combines business operations and sales, with a strong focus on supporting the UK market. You’ll work closely with the team on growth projects, outreach, and day-to-day coordination. It’s a hands-on opportunity to contribute to a purpose-driven healthcare service while gaining experience in sales, strategy, and international operations.
What You’ll Do
Contact care homes & clients by phone and email to share service information
Support daily operations and assist with cross-functional projects
Help coordinate communication with care homes and key partners in the UK
Manage and update CRM systems and lead tracking databases
Assist with outreach to care homes and manage follow-ups
Support internal reporting, meeting preparation, and documentation
Contribute to refining sales materials and outreach approaches
Help improve internal systems and workflow efficiencies across markets
Who You Are
A confident communicator and comfortable with outbound calls
Proactive, adaptable, and comfortable working across multiple functions
Organised and detail-focused, especially in administrative and sales support tasks
Interested in healthcare, service delivery, social impact, and/or sales
Comfortable with client-facing communication (phone and email)
Curious, collaborative, and eager to contribute to a mission-led company
Spanish language skills are a plus
Internship Details
Duration: 6 months
Location: Barcelona – 3 days onsite with 2 days remote
Compensation: €600–€900/month
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:
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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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