(Senior) Campaign Manager (m/f/d)

About the role

As a (Senior) Campaign Manager, you will take on a key strategic role within Quantum Systems’ marketing team, designing and driving integrated campaigns that generate demand, build pipeline, and create memorable brand experiences for our target audiences. You will play a leading role in shaping and scaling our global campaign and demand generation strategy. You will report directly to the Marketing Team Lead. As a powerhouse for unmanned systems, Quantum Systems develops holistic and scalable solutions for multi-domain operations. By seamlessly integrating platforms, software, and AI into one operational ecosystem, we enable real-world performance in complex mission environments. You will bring this positioning to life through targeted, multi-channel marketing campaigns. You will work closely with stakeholders from Sales, Product Marketing, and Customer Success to generate high-quality leads and build long-term customer relationships. Your Responsibilities: Lead the strategic planning, execution, and optimization of integrated, multi-channel marketing campaigns with a strong focus on demand generation and brand positioning Develop scalable campaign concepts aligned with our multi-domain product and software portfolio Orchestrate campaigns across digital and offline channels (email, paid media, social, web, content, and account-based marketing), ensuring consistent messaging across every touchpoint Collaborate closely with Content, Product Marketing, Sales, Customer Success, and international teams to ensure a consistent and high-impact global presence Support and guide sales teams and partners in activating campaigns and messaging in local markets worldwide Serve as a point of contact for internal stakeholders across Marketing, Strategic Communications, Sales, Product, and Leadership, aligning campaign goals, priorities, and messaging across teams Drive end-to-end project management of campaigns, owning briefs, timelines, dependencies, and deliverables to ensure on-time, on-budget execution Manage marketing automation and CRM workflows, including lead nurturing, scoring, and segmentation Track and analyze campaign performance (KPIs, pipeline contribution, ROI) and derive data-driven improvements Select, manage, and negotiate with external vendors, agencies, and freelancers Own and further develop the global campaign asset pool, messaging frameworks, and creative templates Ensure brand consistency in line with corporate identity across all campaigns Own campaign budgets, including planning, tracking, and controlling Your Profile: Bachelor’s degree in Marketing, Communications, Business Administration, or a comparable qualification Minimum 5 years of experience in campaign management, demand generation, or integrated marketing, ideally within a B2B tech, defence, or software environment Proven track record in planning and executing complex, multi-channel campaigns that drive measurable pipeline Strong project management skills with the ability to coordinate cross-functional stakeholders and manage multiple projects in a fast-paced environment Analytical, data-driven mindset with a focus on performance and ROI Hands-on experience with marketing automation and CRM tools (e.g., HubSpot) Excellent communication and stakeholder management skills Creative thinker with a strategic mindset for developing innovative campaign formats High level of ownership, hands-on mentality, and strong organizational skills Fluent in German and English, both written and spoken Willingness to travel internationally on occasion Why Quantum-Systems: Be part of one of Europe’s most dynamic dual-use tech companies, with real-world impact Work in a fast-paced environment with flat hierarchies and a global outlook Grow and take ownership in an expanding team Join a collaborative, mission-driven company culture Our benefits: Company pension scheme: We support you so that you can already make provisions for later. Flexible working

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