Junior Product Development Manager - Train Interior (m/f/d)
City: Berlin
Department: FlixTrain Office
Recruiter: Marie Wöhlke

At FlixTrain, we offer stable jobs with above-average pay, great benefits, and strong growth opportunities in a fast-moving environment where your impact truly matters.
As a Junior Product Development Manager – Train Interior (m/f/d), you’ll shape the physical onboard experience of the future — developing and implementing tangible product and interior solutions that make our rail journeys across Europe more comfortable, sustainable, and enjoyable.
Our Product Development team brings physical products to life, from materials and fittings to complete train interior concepts. We ensure every FlixTrain reflects our vision of smart, green mobility and customer comfort. In this role, you’ll coordinate design, documentation, and technical requirements while collaborating with engineers, suppliers, and project teams to turn ideas into real, functional products.
About the Role
- Support the Product Development team in shaping the onboard experience and interior design of our trains
- Translate passenger needs into physical product improvements and design concepts
- Contribute to the design, sourcing, and implementation of interior components and materials
- Ensure technical and quality compliance throughout development and production phases
- Research trends in mobility, industrial design, and materials to drive innovation
- Organize documentation, samples, and project data for efficient project execution
- Act as a proactive problem solver — balancing functionality, cost efficiency, and sustainability
About You
- University degree or equivalent training in Industrial Design, Product Development, Mechanical or Transportation Engineering, or related field
- First professional experience or internships in product development, industrial design, or mobility (rail, automotive, aviation)
- Strong analytical, structured, and hands-on working style
- Excellent English communication and presentation skills
- High customer orientation and stakeholder management ability
- Team player with a creative, problem-solving mindset and enthusiasm for mobility innovation
- Preferred: German (business level), experience with Adobe or design visualization tools, passion for sustainable transportation
We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you don't meet 100% of the requirements, we still encourage you to apply. We want to hear from you!
What We Offer
- Travel perks: 12 free Flix vouchers + 12 discount vouchers for friends & family.
- Work from (M)Anywhere: Depending on your role, work from another location for up to 60 days per year.
- Hybrid work model: We are an office-first company, but we offer flexibility to balance work and life.
- Wellbeing support: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members.
- Learning & Development: Take advantage of language classes, training courses, and expert-led sessions to grow your skills.
- Mentoring Program: Connect with experienced colleagues to gain insights and accelerate your career.
Why Join Flix?
At Flix, you’ll find teams that rally together to overcome challenges and spark creativity. We believe in ownership culture - giving you the freedom to take initiative, make an impact, and shape your own career path.
As we continue to expand across the globe, you can make a real difference in how we work.
If you’re ready to grow, Flix is the place for you: Lead your Journey
