Financial Accountant & Controller (m/f/d)

01.10.2026

Administration MAFINEX

Full-time | Permanent | As soon as possible | Location: MAFINEX Technology Center

mg: mannheimer gründungszentren gmbh, a municipal subsidiary, operates the startup and competence centers in Mannheim under the brand name NEXT MANNHEIM. We are actively shaping a dynamic startup ecosystem for the region and combining economic development with innovative urban development.

Our finance department is much more than just traditional administration: We serve as a sounding board for management, projects, and grant initiatives—and actively shape the financial management and ongoing development of our organization. To strengthen our small but powerful finance team, we are looking for a highly skilled professional who can confidently integrate controlling, financial processes, and accounting.

Your responsibilities are

Assistance in ensuring proper financial accounting: accounts payable and accounts receivable entries, bank and cash journal entries, account reconciliations, and payment transactions—particularly in cases involving special issues or when acting as a substitute.

Financial and liquidity planning, internal reporting, ad hoc analyses.

Assistance with monthly closing procedures and the preparation of annual financial statements in accordance with the German Commercial Code (HGB).

Key user for the ERP system; optimization of financial processes in coordination with internal interfaces.

Temporary replacement for the commercial director.

You bring the following

• Practical experience in financial accounting, management accounting, and financial reporting in accordance with the German Commercial Code (HGB).
• Proficiency in Excel and financial software. Knowledge of SAP Business by Design is a plus.
• A degree in accounting, business administration, or a comparable field is preferred.
• A structured, independent approach to work and a passion for improving processes.
• Ability to work well with others, strong communication skills, and the motivation to take on responsibility in a dynamic environment

Heres what we have to offer you

We are convinced that Mannheim is an exceptional place for innovation, diversity, and creativity. In this environment, we offer you a position of responsibility with the freedom to shape your work. Our flat hierarchy and team-oriented corporate culture enable quick decision-making and active participation in shaping our company. In addition, we offer you benefits such as JobRad, JobTicket, and company health insurance.

Axel Zickgraf will be happy to answer any questions you may have (Email: zickgraf@next-mannheim.de, Phone: +49 155 6307 0576).