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Traineeship Jobs Hiring Now | Apply Today UK & Abroad

Find Your Traineeship Job

Ready to start your career with a traineeship job?

theInterna helps you discover top opportunities to gain real-world experience, develop key skills, and grow your professional network.

Whether you’re a student or graduate we provide the resources to help you succeed.

Click below to explore job listings and take the next step!

Learn More About Traineeship Jobs

Want to know more about traineeship jobs?

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!

Explore Top Traineeship Job Opportunities in 2025

All Traineeship Jobs

Implementation Intern at a supplier management software startups

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.

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US B2B Sales Development Representative Intern

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.

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Customer Success Intern

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.

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Founder’s Associate Intern at an insurance-focussed Fintech

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.

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AI / Machine Learning intern

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.

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Newest Traineeship Job

UK Business Development intern for Healthcare Startup in Barcelona

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

What Are Traineeship Jobs?

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.

Why Choose Traineeship Jobs?

Traineeship jobs are the stepping stone to a successful career. Here’s why they’re invaluable:

  • Gain Practical Experience: Work in real-world environments and apply your knowledge.
  • Enhance Your CV: Stand out to future employers with relevant experience.
  • Build Connections: Network with industry professionals and mentors.
  • Explore Your Options: Discover what career path suits you best.

At theInterna, we specialize in connecting you to traineeship jobs that align with your skills and aspirations.

Traineeship Jobs Intern Internships - theInterna

How to Apply for Traineeship Jobs on theInterna

Applying for traineeship jobs is simple:

  • Search for Jobs in theInterna: Use our platform to find traineeship jobs by filtering your search by location, sector and role.
  • Create a Profile: Build your Candidate Profile, upload your CV, and complete all required details to showcase your qualifications.
  • Apply to Multiple Jobs: Submit applications directly through theInterna platform. We would suggest applying to your top 5 places
  • Interview with theInterna: You will have a call with our internal matchmaker to get a better understanding of the right opportunities that would fit your profile
  • Prepare for Interviews: Research companies and practice common questions to strengthen your candidacy.

With these steps, you’re set to start your traineeship journey confidently.

Sign up now to get started!

Frequently Asked Questions about Traineeship Jobs

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.

Success Stories from theInterna

  • A student from Durham University interned in a business in Paris in the Sales & Business Development function. Within 6 months, they brought in >€55k of revenue for the business (>50% of the total sales of the company). This was his first job…
  • A student from University College Dublin worked the tech side of a startup in Barcelona and redesigned the workflow on the website leading to a 25% increase in total conversions to leads booking calls.

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.