Working Student – Marketing (m/f/x)

About the role

We are looking for a motivated Working Student in Marketing to join Cofinity‑X in Cologne. You will help create high‑impact content for our website, paid campaigns and LinkedIn, and support the full marketing funnel from acquisition to revenue.

Key responsibilities

• Create and publish marketing content across key channels (website, paid ads, LinkedIn).
• Identify, test and scale new growth levers across the marketing funnel.
• Execute real campaigns and product launches from concept to delivery.
• Support and co‑drive events with industry partners such as BMW, Mercedes‑Benz and SAP.
• Analyse performance data, derive actionable insights and continuously optimise activities.
• Collaborate with Sales, Product and external agencies in an international B2B environment.

Required profile

• Enrolled student in Marketing, Business, Digital Media or a related field.
• Strong interest in digital business models, B2B marketing and data‑driven growth.
• First practical experience (internships, projects or own initiatives) is a plus.
• Independent, proactive, hands‑on attitude with a strong sense of ownership.
• Curious, creative mindset and not afraid to challenge the status‑quo.
• Excellent communication skills in English and German.

Required skills

What we offer

• Free choice of hardware.
• Monthly lunch subsidy.
• Deutschland Ticket for environmentally friendly mobility.
• Regular team events to strengthen cohesion.
• Modern office with a view of the Cologne Cathedral.