Online Marketing Manager (m/f/d) – Full Time Focus on Website, SEO, SEA & Digital Advertising

Quantum Systems stands for the next generation of robotic and AI-powered drone technology. We develop highly innovative solutions for enterprises and public-sector clients—often before they even realize they need them.

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.

• As part of our marketing team, you will shape the digital visibility of our brand and ensure that our complex technologies are communicated online in a way that is clear, relevant, and easy to find.
• You will work closely with marketing, product management, sales, and customer success, taking ownership of our digital marketing channels with a strong focus on website performance, search engine marketing, and data-driven campaigns—bringing our solutions to life digitally. Our brand needs a voice that is heard loud and clear in the digital space.
• Responsibility for our website, including structure, content, performance, and continuous optimization
• Development and implementation of a sustainable SEO strategy (on-page, content, and technical optimization)
• Planning, management, and optimization of SEA and paid advertising campaigns (e.g., Google Ads, LinkedIn Ads)
• Analysis of user behavior, campaign performance, and conversion data to derive concrete optimization measures
• Close collaboration with content, design, and product teams to translate complex technologies into compelling digital content
• Ongoing development of our digital showroom and support of demand generation activities
• Ensuring consistent brand and messaging standards across all digital touchpoints

• Completed degree in marketing, communications, business, or a comparable field, or equivalent practical experience
• At least 2 years of professional experience in online marketing with a focus on website management, SEO, SEA, or performance marketing
• Solid experience with common tools (e.g., WordPress, Google Analytics, Google Ads, Search Console, CMS systems)
• Analytical mindset combined with a hands-on attitude and strong execution skills
• Structured, independent working style and enjoyment of taking ownership and responsibility
• Very good communication skills in both German and English