Key Account Manager (m/f/d)

At Quantum-Systems , we are driving the future of aerospace technology – innovative, agile, and precise. For our Government & Defence projects, we are looking for a dedicated professional who will build, maintain, and expand strategic relationships with the Bundeswehr and other key authorities . Join a dynamic team that turns technological visions into reality while keeping the needs of the Bundeswehr at the center of our work.

Quantum Systems specialises in the development, design, and production of small Unmanned Aerial Systems (sUAS). The company’s range of electric vertical take-off and landing (eVTOL) sUAS are built to maximize range and versatility and to provide operators with a seamless user experience. By integrating cutting-edge software capabilities, like edge computing and real-time AI-powered data processing, Quantum Systems is building next-generation UAS for clients in defence, security, public sectors.

• Build, maintain, and strategically expand relationships and alliances with decision-makers and authorities in the government sector.
• Collaborate closely with our Business-to-Business partners (“agents”) and continuously grow this network worldwide.
• Coordinate internal departments (e.g., production, development) to solve challenges and make proactive decisions that enhance customer satisfaction.
• Take responsibility for ongoing projects and serve as the primary point of contact for key decision-makers and authorities (e.g., Bundeswehr, police, fire department).
• Identify tenders, opportunities, and customer needs in the Government & Defence sector and derive the necessary follow-up actions.

• A completed degree in Economics, International Relations, or a related field.
• Several years of professional experience in the defence and security sector, ideally with connections to the Bundeswehr and/or industry.
• Strong knowledge of current technological developments in aerospace and an established personal business network in the relevant market segment.
• Excellent interpersonal and relationship-management skills.
• High self-motivation and the ability to drive your area of responsibility independently.
• Open, communicative, and competent demeanor, making you recognized as an internal expert by colleagues and partners.
• Fluent English and German communication skills, both written and spoken.