Accounts Receivable Manager 60-80% (a)

1219 Le Lignon

Key information

Publication date:17 January 2026
Workload:60 – 80%
Place of work:1219 Le Lignon

Accounts Receivable Manager 60-80% (a)

At ISS, we all call ourselves "Placemakers." Our goal is to provide our clients with the best possible environment and to ensure they feel good at their workplace. Our 14,200 employees/placers have a high level of service knowledge to meet the various needs of our clients. We deliver them according to the highest quality standards.

Your tasks:

- Invoicing and monitoring of client contracts
- Ensure the registration and transfer of client contracts (subscriptions)
- Guarantee correct invoicing based on accrual accounting (subscription and once-only)
- Perform closing operations (monthly and annual closings)
- Respect and enforce closing dates as well as documentation standards (electronic document management EDM)
- Accounting reconciliation and collection procedure
- Active and efficient management of client accounts in accordance with financial procedures (account reconciliation: processing incoming payments and checking discrepancies, equalizations, refunds, reminders, and client debt collection procedure)
- Gather and verify basic data and ensure consistency of information in our internal management tool while participating in the continuous improvement of service quality
- Monitor payments and ensure their receipt within deadlines
- Analyze open receivables and client risks
- Propose improvement measures to reduce payment delays and the number of credit notes
- Respond to client inquiries regarding invoices and payments
- Clarify disputes in collaboration with internal departments
- Manage exchange platforms with clients (Ariba, Coupa, PostFinance, Conextrade, etc.)
- Maintain a professional and constructive client relationship
- Ensure compliance with current accounting and tax standards
- Active participation in training and technical support for the region (Openroad)
- Manage emails from the Debtors-West mailbox and phone calls intended for the team
- Support result analysis for FSMs if needed

Your profile:

- Commercial training (CFC commercial employee or equivalent)
- Excellent accounting knowledge, especially in client accounts and invoicing
- Good knowledge of Swiss financial enforcement legislation
- Minimum 3 years of experience in a similar position
- Perfect command of French (spoken and written)
- Good knowledge of English (minimum B2)
- Knowledge of German would be an asset (minimum B1)
- Comfort with numbers, good priority management
- Proficiency with IT tools (ERP, Excel, invoicing tools...)
- Service and detail-oriented
- Flexible, ability to manage multiple tasks simultaneously, and very good stress resistance

Ready for us? We are ready for you.
Every day at ISS Switzerland, we work to ensure that offices, laboratories, airports, production sites, train stations, schools, and hospitals function and are pleasant to live in. Our 14,200 employees create living spaces throughout Switzerland where more than a million people feel good and can thrive every day. ISS stands for innovation, service quality, and direct client relationships.

As an employer, we rely on fair employment conditions, equal pay for work of equal value, and secure jobs. For us, respect is more than a promise – it is reflected in our five programs and in more than 200 training and development opportunities. Because those who take on responsibilities must also offer prospects – and without us, many things would not work.