Altendorf
Internal Sales Clerk (m/f/d) 80 - 100%
- 03 November 2026
- 80 – 100%
- Permanent position
- German (Native language), English (Intermediate), French (Intermediate)
About the job
Weiss Technik AG, based in Altendorf SZ, is the leading specialist for devices and machines in the field of environmental simulation, heating and air conditioning technology. The range of services is complemented by sophisticated systems and projects in the field of cleanroom technology as well as solutions in the containment area for the pharmaceutical, life sciences, healthcare and microelectronics industries.
To expand our internal sales team, we are looking for an
Internal Sales Clerk (m/f/d) 80-100%
You are a committed, service-oriented personality and act as a hub between our customers, our sales and service departments.
What are your tasks
- Independent creation & processing of offers, orders and invoices
- Coordination of commissioning appointments with our customers in coordination with the service department
- Order and delivery date tracking
- Verification of incoming and outgoing invoices
- Proactive support of sales
- Direct communication with our customers
- Assistance in creating marketing content & organising trade fairs
What you should bring
- Completed commercial training
- Experience in a technical environment is an advantage
- High digital competence as well as proficient use of the MS Office suite, especially MS Excel and SAP
- Strong service orientation and an empathetic manner
- Social skills, team spirit and entrepreneurial thinking
- Proactivity, solution orientation and strong communication skills
- Very good German skills, good English skills
- French skills are an advantage
Our offer to you
You can expect an attractive, growing company with flat hierarchies and a appreciative working environment. You will be supported by an experienced, collegial and competent team. A modern infrastructure with direct access to the relevant systems allows you to work efficiently. Attractive employment and working conditions as well as above-average social benefits complete our offer.