0Mandatory Intern in Finance & Accounting (m/f/d)
montamo GmbH | Germany | 10xxx Berlin | Practical training | Full time | Published since: 19.08.2026 on stepstone.de

Mandatory Intern in Finance & Accounting (m/f/d)

Branch: Painting and varnishing, pl... Branch: Painting and varnishing, plastering, waterproofing of buildings, preservation of structures and wooden building components


We at montamo have a mission: The craft revolutionize and finally overcome the shortage of skilled workers – and this in the most important transformation of our time: the shift to 100% renewable energies. We not only build the energy transition, we drive it. With innovative processes, courageous ideas and the firm will to set standards of tomorrow. We believe that craftsmanship and high-tech fit together perfectly – and that real change can only be achieved if one takes responsibility, courageously try out new things and keeps them together as a team.

Our values are not a poster on the wall, but living everyday life:

Put it on. Pull it through. – Take responsibility and implement it consistently. Performance over CV. – It counts what you can and how you bring. Shared knowledge, double success. – Knowledge is shared so that everyone can benefit. Copying others, we rebuild. – We set standards of tomorrow. Respect is a matter of honor. – Trust, attitude and reliability are the basis. .

Your tasks • Your profile • What we offer

We at montamo have a mission: The craft revolutionize and finally overcome the shortage of skilled workers – and this in the most important transformation of our time: the shift to 100% renewable energies. We not only build the energy transition, we drive it. With innovative processes, courageous ideas and the firm will to set standards of tomorrow. We believe that craftsmanship and high-tech fit together perfectly – and that real change can only be achieved if one takes responsibility, courageously try out new things and keeps them together as a team.

Our values are not a poster on the wall, but living everyday life:

Put it on. Pull it through. – Take responsibility and implement it consistently. Performance over CV. – It counts what you can and how you bring. Shared knowledge, double success. – Knowledge is shared so that everyone can benefit. Copying others, we rebuild. – We set standards of tomorrow. Respect is a matter of honor. – Trust, attitude and reliability are the basis.

Are you looking for a mandatory internship where you take responsibility and actively contribute to the energy transition? For our finance team, we are looking for a:n dedicated:n mandatory intern:in Finance & Accounting, who wants to watch or not only, but takes responsibility, supports operatively and wants to get deep into the tasks of modern financial accounting. You work closely with our finance team, support ongoing accounting processes and get real insights into the financial structure of a rapidly growing company. Your tasks Accounting & current business incidents: You support the careful preparation, auditing and accounting of ongoing business incidents and help keep our financial data clean and comprehensible. Accounting & Document Management: You help with the processing of input and output invoices, check documents for completeness and support in a structured digital storage. Account tuning & data quality:You participate in the coordination of accounts and creditor and debitor accounts and help to identify and clarify disagreements. Payment transactions & open items:You support tasks relating to payment transactions, auditing of open items and tracking of payment transactions. Monthly financial statements & Reporting:You will gain insights into monthly financial statements and support in preparatory activities, evaluations and analyses. Master Data & Process Support:You provide financially relevant master data, supports the optimization of internal processes and introduces your own ideas on how to make our processes even more efficient. Finance-Allrounder:in daily business:You are an important support in operational finance everyday and increasingly take on independent tasks depending on your experience.

Are you currently enrolled in a study with a focus on business management, finance, accounting, accounting, controlling, taxes or a comparable field and are you looking for a mandatory internship? Do you ideally have first practical experience in financial accounting, accounting, tax consulting, controlling or commercial property management? Do you have a good number understanding and work very carefully, structured and reliable? Do you already know yourself with basic accounting relationships, for example invoices, documents, accounts, sales tax or open items? Are you sure about using MS Office, especially Excel, and are you looking to work into digital tools and ERP systems? Do you want to learn not only theoretically, but actively cooperate and take real responsibility? Do you speak German very well and ideally teach basic English skills? Are you happy to work in the team, improve processes and support a growing company operationally?

Direct wire to management – you are very close to decisions and strategy Design space instead of hierarchies – your ideas count from day 1 Startup Spirit meets craftsmanship – we make the energy turn usable Modern office in Berlin Mitte, laptop, coffee and an open learning culture included Fair remuneration, flexible working hours and real development perspectives Regular team events for strong cooperation Purpose instead of BlaBla – at montamo, you drive the energy transition forward: we install heat pumps, form cross-comers in our own academy and make the craft sustainable future-oriented

Location

ava montamo GmbH
10405  Berlin
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

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