We are looking for an enthusiastic and talented Social Media and Marketing intern to join our team. In this role, you will be responsible for helping create engaging content for our social media channels and capturing high-quality images that reflect Castart and Our Sister's brand identity. You will be working alongside the marketing team to help bring fresh ideas, bold visuals, and sharp strategy to our content and campaigns.

Are you a digital native with a creative eye, passion for fashion, and a love for storytelling?

ROLE DESCRIPTION

As our Marketing & Social Media Intern, you'll play a vital role in shaping our brand’s online presence and support broader marketing initiatives. You will have the opportunity to be involved in both the creative and operational sides of content creation, campaign execution, and digital marketing.

• Content Creation: Research new ideas on visuals for social media (Instagram, TikTok, Pinterest), newsletters, and promotional tools.
• Analysis of the social media & website, present ideas and findings to the team.
• Help create graphics and visuals for content.
• Assist the marketing team in developing fresh ideas for digital communication.
• Storytelling & Campaign Support.
• Help plan, develop, and execute creative content campaigns across platforms.
• Create moodboards and visuals.
• Support the team in day to day activities.
• Create ideas for stylish feeds, interactive stories and eye-catching reels that touch our audience.
• Assist the team to prepare and send out newsletters and digital invitations.
• Assist on photoshoots and the set up of our showrooms. 
   

PROFILE

This role is based at our Antwerp HQ. Working days and hours are flexible and will be agreed upon with the successful candidate. Part-time or Full-time internship, starting in January or early February 2026.

• You are studying (Digital) Marketing, Communication or Graphic Design pathway
• Undertaking work experience placement and are available for a minimum of 4 months.
• Passionate about fashion, luxury branding, and visual storytelling
• Creative thinker with a strong eye for aesthetics, branding, and content trends
• Comfortable appearing on-screen for content when needed
• You are competent and fluent in English (speaking and writing)
• You are fully competent with Adobe Creative Suite (Photoshop, Illustrator, InDesign)and Canva (Bonus: skills in CGI, video editing, animation & creating GIFs)
• Experienced with Instagram, TikTok, Pinterest, and other emerging digital platforms
• Strong writing and communication skills.
• Driven and motivated to work in a fast paced environment.
• Able to work both independently and collaboratively as part of a tight-knit team
• Highly organized, motivated, and reliable with a keen eye for detail
• Comfortable working on a range of tasks, from creative to practical.

WHAT WE OFFER

We are a small, energetic and growing team, so you have the opportunity to be involved in all aspects of the marketing and contribute to broader projects. No two days will look the same, this is a hands-on role for someone eager to learn and grow.

Interested? Please send your CV, motivational letter and an example of your portfolio to kelly@castartclothing.com