Fiduciary Specialist with Federal Diploma (80–100%)

Are you looking for more than just processing numbers? Do you want to understand the issues, take initiative, and assume responsibility for demanding and varied missions? Then you are in the right place.

Who we are

Brodmann, Mosimann & Partners AG is a fiduciary and consulting firm located in the heart of the city of Basel. For more than 25 years, we have been accompanying individuals, family businesses, and an international clientele – often over several generations – in the fields of fiduciary services, accounting, taxation, and business consulting. As such, we are increasingly perceived as a Family Office: a trusted and global interlocutor for families and entrepreneurs who appreciate discreet, competent, and sustainable support for their wealth matters, both private and professional.

Trust, continuity, and personal proximity are the pillars of our work

Since July 2026, we have been located in our new premises at Steinenschanze 6 in Basel, which offer us more space for our growing team and for the personalized support of our clientele. At the same time, we are continuously evolving our way of working and are selectively integrating technologies, including artificial intelligence.

Your tasks

As a member of our team, you will accompany our clientele in the following areas:

• Autonomous bookkeeping and preparation of interim and annual closings
• Management of payment traffic as well as communication with clientele, authorities, and financial institutions
• Administration of companies and foundations
• Payroll accounting and social insurance management
• Preparation of tax returns and support in tax and financial planning
• Preparation of VAT returns as well as monitoring of tax representations and withholding tax
• CFO services and interdisciplinary support for our clientele on fiduciary and business management issues
• Correspondence and client follow-up in French, German, and English

Your profile

• Federal diploma of specialist in finance and accounting or in fiduciary (or equivalent qualification)
• At least 5 years of professional experience in the fiduciary field, ideally with the autonomous management of demanding mandates
• Analytical mind and the ability to maintain an overview, including when facing complex and interdisciplinary issues
• Autonomous and solution-oriented way of working
• Taste for contact with clientele and for building lasting relationships of trust
• Interest and willingness to evolve with us towards digital work
• Excellent command of German or French; applications from German native speakers are also welcome. Knowledge of the other language as well as good knowledge of English is desired

What we offer

• A varied and responsibility-driven activity within a small, friendly team, with short decision-making circuits and personalized collaboration
• Contact with a varied clientele, both national and international
• Elegant premises, modernly furnished and full of character, in the center of Basel
• A modern work environment, oriented towards digital
• The possibility to deepen and specialize in the fields of fiduciary and taxation
• Evolution prospects, with the possibility to assume increasing responsibilities up to mandate management
• A work environment focusing on lasting relationships, both with the clientele and with our team

Interested?

We look forward to receiving your application, accompanied by your CV and certificates, at the following address:

Brodmann, Mosimann & Partners AG
Steinenschanze 6 | 4051 Bâle |

Total discretion is naturally guaranteed.

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