Dataventure & European Sales Group are two complementary companies united under the same CEO and based across two floors of our Barcelona office.
Dataventure is a fast-growing data & digital performance group, helping brands unlock their growth through data-driven acquisition, performance marketing and local activation.
European Sales Group accelerates B2B commercial development across Europe through optimized sales processes, multichannel prospecting and revenue-focused execution.
Together, we bring expertise in marketing, data, and sales performance, supporting clients across Europe and shaping the next generation of growth engines.
With 130+ people across France, Spain and Tunisia, we're building a collaborative, ambitious international environment, and we're looking for an Office Manager to be at the heart of our Barcelona hub.
Your responsibilities Office management
- Ensure the proper daily functioning of the offices (reception, logistics, general services).
- Manage supplies, suppliers, and maintenance.
- Follow up on IT and office equipment.
Administrative and logistical support
- Manage business trips (bookings, follow-up, tools).
- Monitor supplier invoices and send accounting documentation to the external advisory firm.
- Manage incoming and outgoing mail.
- Contribute to the implementation of new tools and processes to improve team efficiency.
Workplace environment and company culture
- Organize internal events (team buildings, breakfasts…).
- Be a reliable, organized point of contact for team members.
Profile sought
- Degree in Business Administration (Bachelor's or Master's).
- Organized, rigorous, autonomous, with excellent interpersonal skills.
- Good command of office tools (Microsoft Office, Google Workspace) and creative tools (Canva).
- Languages: Spanish & English are essential. French is a plus.
What we offer
- A dynamic work environment in the heart of Barcelona.
- A welcoming, innovative, and constantly evolving atmosphere.
- The daily company of Calì, our four-legged office mascot.
- Active participation in the growth of an international group.
- A real, varied, and enriching learning opportunity for your future career in HR or administration.
- Monthly allowance of €1000 brut.
Selection process
We take your onboarding very seriously, with a clear, human process focused on both your soft skills and your competencies:
1. Interview with our Talent Acquisition team
2. AssessFirst personality test, to get to know you better
3. Technical interview, with our HR director
Location: Barcelona (Passeig de Gràcia)
Start date: Mid-February 2026
Duration: 6 months
Ready for the challenge?
If you want to play a key role in the transformation of a growing group, work with motivated teams and be part of an international adventure, apply now in less than 2 minutes