Mandate Manager between 60 and 100%

• 28 août 2026
• 60 - 100%
• Durée indéterminée
• français (Native language)
• Avenue du Grey 38A, 1004 Lausanne
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In extenso Suisse is a reference player in French-speaking Switzerland in the fields of accounting, tax, audit, but also in payroll and human resources management. We support Swiss companies and entrepreneurs with particular expertise in technical aspects

We are looking for our Lausanne subsidiary,

A Mandate Manager between 60 and 100% (M/F)

Available immediately or by arrangement

Joining our fiduciary company means joining a rapidly growing company, solidly established in French-speaking Switzerland and recognized for the quality of its support and its human approach.

You will evolve within a cohesive, competent, and committed team, where expertise goes hand in hand with collaboration and trust.

YOUR MISSION

• Taking charge of a client portfolio and acting as a trusted partner
• Technical supervision of work carried out by assistants
• Interim and annual closings; preparation of financial statements
• Payroll and social insurance management
• Preparation of cash flow and operating budgets
• Analysis of results and advice to clients
• Preparation of VAT returns
• Preparation of tax returns (natural and legal persons)
• Monitoring, retention, and development of the client portfolio.

YOUR PROFILE

• Holder of a Federal Diploma in finance and accounting or fiduciary agent
• Confirmed experience of at least 3 years in a fiduciary company. Comfortable with managing multiple mandates, you work in an autonomous, structured, and reliable manner
• Possessing an excellent sense of responsibility and real interpersonal ease
• Comfortable with standard IT tools, notably Crésus, Winbiz, and Dr. Tax
• Dynamic, flexible, and solution-oriented

WE OFFER

• A stimulating and caring work environment
• A corporate culture based on strong human values and respect for work-life balance
• Development opportunities: funded continuous training and exchanges within a large network of experienced colleagues
• A position with responsibilities, with autonomy and recognition
• Opportunities for evolution and internal mobility within the group

We look forward to receiving your complete application via JobUp.ch, which will be treated in complete confidentiality.