Sales Inside Service Officer / HR 100%

For a limited-term employment from 1. August 2026 to 30. September 2027, we are looking for a versatile personality who enjoys organization, customer contact, and varied tasks. Your task with us: You are an important interface between customers, sales, production, and administration. With your organizational talent, you ensure that many things run smoothly in the background. Your tasks include, among other things: • Independent handling of smaller customer projects from A to Z • Consulting and handling of advertising materials and textiles • Creating offers and following up with customers • Coordinating project orders including order confirmations • Ordering customer materials and coordinating with production • Preparing project invoices for finance • Managing contact e-mails and the telephone switchboard • Receiving and being the first point of contact for external contacts • Administrative support for project managers and management • Supporting the head of finance & HR • Maintaining master data and assisting with organizational processes What we expect from you: We expect a personality who: • works organized, reliable, and independently • communicates friendly and enjoys customer contact • thinks ahead and supports where help is needed • remains calm and solution-oriented even in hectic situations • likes to work in a team and take responsibility • has a quick grasp and technical understanding Additionally, we are pleased about: • a basic commercial training • experience in inside sales as an advantage • industry knowledge in advertising technology as a plus • very good German language skills in word and writing • good Microsoft Office skills, ERP experience an advantage • driver's license category B What you can expect from us: • A young, dynamic team that sticks together and gets things done • Modern workplace with contemporary infrastructure • Varied interface function between sales, production, and HR • A lot of personal responsibility and varied tasks • 5 weeks of vacation • Flexible working hours for a healthy balance • Short decision-making processes and direct communication • Friday afternoons off from 13:00 This function is versatile, varied, and central to our daily business. You don't just process tasks - you are part of making our projects work and our customers well cared for. No two days are exactly the same. And that's what makes this position exciting.