Business Administration Assistant, Finance & Office Management

Business administration assistant focused on invoice and cost checks, billing and office organization in the energy sector. The role offers a path into financial control and planning, with close support from company management.

• Check incoming invoices for factual, mathematical and contractual accuracy.
• Check customer and project bills for completeness and whether they make sense.
• Help with cost checks, cash flow summaries and payment processes.
• Prepare business reports and information to support decisions.
• Resolve errors and differences with suppliers, customers and internal contacts.
• Help improve business processes.
• Additional tasks: Document management, correspondence, telephone calls and general organization.

• Completed vocational training in business administration or a degree in a business related subject.
• Some experience in checking invoices, bookkeeping, billing, financial control or business administration.
• Very good number skills and a careful, organized and independent approach to work.
• You question errors, take responsibility and want to develop your skills.
• Confident use of MS Office, especially Excel, and strong digital skills; experience with ERP or accounting systems is a plus.
• Clear, direct and reliable communication and very good German skills.
• Initiative and a wish to develop professionally and personally, ideally with the aim of taking on more business responsibility in the future.
• Interest in the energy market and environmentally friendly energy production; some knowledge or experience in the energy sector is an advantage.