Normdach Swiss AG
Rheinfelden
Commercial Clerk / Business Administrator Project Support and Administration 30-50%
- 14 October 2026
- 30 – 50%
- Permanent position
- German (Fluent)
About the job
Job Description – Administration / Project Assistance Flat Roof
Tasks and Responsibilities
- Administrative support for project management in all projects in the area of flat roofs and plumbing
- Order processing from A to Z: Handling order receipt, recording and coordinating orders, administrative support until completion and final invoicing
- Accounts receivable and payable bookkeeping: Creating and sending invoices, checking and processing supplier invoices as well as monitoring outstanding items
- Telephone and email communication: Receiving and handling enquiries from customers, suppliers, employees and business partners
- Correspondence and document management: Creating letters, quotations, order confirmations, reports and other administrative documents
- Site administration: Support in the entire administrative processing around construction sites, including documentation, scheduling, reporting and material orders
- Project support: Coordination between site management, project management, site personnel, customers and suppliers
- Checking and filing of site documents as well as maintenance of project and order documentation
- Support and ensuring complete and timely processing of orders
- General office organisation and taking on all other administrative tasks in daily business
Requirements
- Completed commercial training or comparable professional experience
- Professional experience in administration, ideally in the construction industry
- Knowledge of processes and administrative procedures related to construction sites is an advantage
- Experience in accounts receivable and payable bookkeeping
- Independent, structured and reliable working style
- Organisational skills, sense of responsibility and enjoyment in working with various stakeholders
- Confident use of SORBA IT
- Good German language skills, spoken and written