ADMINISTRATION and HUMAN RESOURCES ASSISTANT (Permanent, 60%)

Grandson Castle, a nationally significant heritage site located on the shores of Lake Neuchâtel, is developing an ambitious cultural, tourist and event offering, supported by a committed team. To strengthen its administrative division, the Grandson Castle Foundation is recruiting, as soon as possible, a:

Your mission:

You will join a committed administrative duo within an emblematic heritage site undergoing significant development. Supporting the Administrative & HR Manager, you will participate in the operational administrative, accounting and HR activities of the Foundation. In a developing environment, you will also contribute to the continuous improvement of tools, processes and working methods.

Your main responsibilities:

• Ensure routine administrative and accounting management (invoicing, payments, monitoring, closings)
• Manage general administration (mail, filing, databases, supplies)
• Provide operational HR support (contracts, employee files, working hours, salaries)
• Participate in the recruitment process (administrative follow-up of applications)
• Guarantee data quality and apply current procedures
• Contribute to the continuous improvement of administrative and financial processes

Your profile:

• Federal VET Diploma in Commercial Business or equivalent training
• Proven experience in an administrative role with an accounting component
• Minimum 2 years’ experience in HR administrative management
• Experience in the cultural sector or within a foundation is an asset
• Proficient in Microsoft Office 365
• Good understanding of accounting and administrative processes
• Knowledge of Bexio and Tipee: a plus
• Fluent in French; German and/or English (B2): an asset
• Rigour, organisational skills and autonomy
• Reliability, discretion and sense of responsibility
• Ability to manage varied tasks

We offer:

• An exceptional working environment within a unique heritage site
• A dynamic and evolving environment
• A varied activity with concrete responsibilities
• A committed and collaborative team
• A 60% workload

How to apply?

Send your complete application file (CV, cover letter, work certificates and diplomas).

Application deadline: 30.09.2026