Finance Assistant (m/w/d) in Teilzeit

We are looking for an engaged Finance Assistant (m/w/d) in part-time for our backoffice in Berlin-Wedding.

THERAPIUM is a growing physiotherapy group in Berlin with currently six locations and over 60 employees. What started as a single practice has developed into one of the most ambitious practice groups in the city, with the aim to rethink physiotherapy entrepreneurially without losing its therapeutic core.

We are growing, professionalizing our structures, and building a team that carries this growth.

Your role

You support the management in the operational financial and administrative area. You are the central interface between our practice locations, management, and external accounting office — and ensure that our financial accounting is prepared, complete, and handed over on time.

Your tasks

1) Preparatory Financial Accounting

• Verification and administration of all incoming and outgoing invoices
• Monitoring of payment inflows and outflows, account movements, and direct debits across all locations
• Verification, allocation, and structured filing of all documents, account statements, and receipts (digital and physical)
• Control of cash register records and monthly accounts
• Ensuring the completeness of all accounting documents and requesting missing documents from the locations
• Preliminary preparation and upload of documents in ETL/PISA for the accounting office

2) Cost and Claims Management

• Monitoring open claims and default fees
• Coordination with practice managers on payments and settlements
• Support in internal financial and cost controls

3) Administration & Organization

• Communication with accounting office, service providers, and internal contacts
• Schedule control and deadline monitoring for financial events
• Maintenance of digital and physical archives in accordance with statutory retention periods

4) Payment Management & Intercompany Settlement

• Preliminary preparation and execution of payments for all practice locations
• Preparation of internal cost settlements within the THERAPIUM Group
• Preliminary preparation and execution of monthly salary payments in coordination with the accounting office and management
• Monitoring of liquidity and control of all payment transactions

What you bring

• Experience in preparatory bookkeeping (ideally in an environment with multiple locations or companies)
• Structured, meticulous working style: You have an eye for completeness and order.
• Safe handling of digital tools (ETL/PISA, DATEV or comparable accounting systems; good Excel level)
• Independence: You don't wait for instructions, but see what needs to be done.
• Discretion and reliability: You work with sensitive financial data.
• Experience in the healthcare sector is a plus, but not a must.

What we offer

• Shaping role instead of processing job: You build structures with us, rather than just working on them.
• Flexibility: The exact working hours (between 20-30 hours per week) will be determined in coordination with you.
• Kurze Wege: A direct line to management leads to quick decisions.
• Development perspective: With our growth, your role also grows (towards controlling and financial planning).
• A team that is just emerging: You can co-create how our backoffice functions.

Workplace: Berlin-Wedding

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