Internship: Marketing

Voltiris
Voltiris

Marketing & Communications · Full-time

The Hague, Netherlands

Posted on Aug 28, 2026
Agricultural greenhouses are key toward a sustainable food supply, however they have significant energetic needs due to heating and artificial lightening. There is a push from governments, retailers and consumers to reduce carbon footprint of greenhouses. Voltiris enables double-use of large greenhouses surfaces to produce electricity without impacting their high agricultural yield. Voltiris introduces a solar panel design to generate electricity from the part of sunlight's spectrum that is unused for crop growth.

Internship: Marketing

Location: The Hague, Netherlands (hybrid, 60% office presence required)
Duration: 6 months, full-time (100%)
Start date: As soon as possible
Potential: Looking for candidates interested in transitioning to a full-time position after the internship

Travel: Around 20%, mainly across Europe

Your mission

As a Marketing Intern, you will support our marketing activities and work closely with the Sales and Marketing teams in The Hague.

Your responsibilities will include:

  • Content creation: Supporting the preparation and publication of customer stories, case studies, articles, white papers, presentations, brochures...

  • Events: Supporting the organisation and coordination of trade fairs, conferences, customer events, and other industry events

  • Digital marketing: Supporting the creation of website updates, SEO initiatives, Linkedin publications

  • Marketing campaigns: Supporting the development of newsletters and email marketing campaigns to nurture our leads

  • Reporting: Helping collect, structure, and analyse marketing performance data and KPIs

  • Working closely with the Sales team to create sales and marketing materials that support lead generation and business development

Profile we are looking for:

  • Recently completed a degree in Business, Marketing, Communications, or a related field

  • Strong interest in marketing, renewable energy, agritech, and innovation

  • Excellent written and verbal communication skills

  • Creative and proactive mindset with strong autonomy and curiosity

  • Comfortable working in a fast-moving startup environment, with a high level of flexibility

  • Fluency in English and Dutch required, both spoken and written

  • German is a plus

  • Able to travel independently around 20% of the time

  • Driving licence is a plus

  • Experience in horticulture, agriculture, renewable energy, or B2B marketing is a strong plus

  • Experience using Canva, Photoshop, Excel, Powerpoint, and AI agents

Education: Bachelor/Master/PhD. Languages: Englisch (fluent)

Please click on the application link to apply for this position.