Sachbearbeiter Verkaufsinnendienst 50-80 % (m/w)

Conduct professional customer support via phone and email, create and track proposals and orders until settlement, and perform technical clarifications with architects and contractors. Manage administrative and organizational tasks while maintaining structured, self-reliant work habits. Requires commercial training or equivalent experience, strong service orientation, and good computer skills with French as an advantage. Full-time role with fair, performance-oriented compensation in a stable SME selling acoustics products across Switzerland and Europe.