Office & Team Culture Manager (f/m/x) (Part-time, 20-30 h/week)

• Take Action in a Fast-Moving, High-Impact Environment. We move fast on sustainability because the urgency is real. That means decisions that matter, transparent processes, and the agility to navigate change.
• Challenge & Grow Through Ownership. Take ownership immediately, build expertise through hands-on experience, and leverage every available resource to achieve outsized impact.
• Foster Trust with Mission-Driven Collaborators. You'll join a team that prioritizes impact and each other. We give honest feedback, share credit, support each other when it matters, and hold high standards together.
• Embrace Responsibility & Drive Impact. Turn fragmented emissions data into actionable insights. Your work has immediate, visible impact - clearer decision-making and genuine momentum toward change.
• AI First-Mindset. We embrace cutting-edge technology to solve sustainability challenges. Push the boundaries of innovation and stay ahead of what's possible.
• Commitment to Performance & Excellence. We cultivate a high-performance culture where you thrive. Push yourself and others to excel, celebrate wins, learn from setbacks, and raise the bar.

To make Tanso a place where people love to be, we are looking for an Office & Team Culture Manager (f/m/x).

As part of our team, you will take care of both our office in Munich and the atmosphere that defines what it means to be at Tanso. From the first coffee of the day to the final cheer at a team event, you make sure our culture isn’t just something we talk about, but something we live and feel every day.

• Be the friendly and professional first point of contact at the front desk for team members, guests, visitors, mail and deliveries.
• Take ownership of the office and communal supplies, making sure coffee, snacks and beverages are always stocked and match the team’s preferences.
• Keep the office tidy, clean and welcoming by upholding internal standards and coordinating with our external cleaning team.
• Manage vendor relationships for office supplies and services, including sourcing and negotiating new providers.
• Organize team events of all sizes, from spontaneous after-work gatherings to seasonal parties.
• Foster a warm and inclusive office culture and help the team keep up its rituals and celebrations.
• Support administrative office needs and proactively find ways to improve the office experience and team engagement.

• 3+ years of experience in office management, hospitality, administration, team assistance, event management or a similar role.
• Experience managing vendors, small budgets and purchases.
• Skilled in planning and running events with diverse stakeholders.
• A warm, service-oriented and structured way of working, with a strong sense of ownership and attention to detail.
• Comfortable with digital tools like Google Workspace, Slack or SharePoint.
• Fluency in German & English (C1 level).

• A highly competitive compensation package with an attractive equity package to participate in Tanso’s growth.
• Hybrid working model that combines the benefits of onsite collaboration with the flexibility needed.
• A company-contributed pension plan to support long-term financial security.
• Yearly budget to support ongoing professional development.
• Sponsored access to EGYM Wellpass to prioritize your wellbeing with thousands of options.
• Exclusive discounts that help you save on a wide range of everyday brands, services, and experiences.