At LuxQuanta, we are pioneering the Quantum Communications industry with quantum physics-based security solutions. As we expand internationally, we're looking for a passionate Senior Pre-Sales Engineer to help us lead the market across Europe and beyond. About the Role As Senior Pre-Sales Engineer, you’ll bridge customer needs, business goals, and internal technical execution. You are a tech-commercial powerhouse who can spark interest, design complex solutions, and close B2B deals while coordinating R&D;, Product, and Operations. With your true Startup DNA, you bring a hands-on, highly flexible mindset, ready to step into adjacent areas whenever needed to ensure smooth transitions and project success. Main Tasks & Responsibilities * Presales Leadership & Closing: Drive technical presales, solution design, and B2B telecom deal closures. * Customer Advisory & Mobility: Conduct high-level technical presentations, demos, and on-site client visits globally. * Project Orchestration: Coordinate complex presales workflows, aligning internal R&D;, Product, and Operations teams.



* Network Solution Design: Architect tailored solutions for enterprise/carrier clients (high-level fiber optics, DWDM, OTN, wholesale/reseller models). * RFPs & Proposals: Lead commercial negotiations, RFP/RFI responses, SOWs, and feasibility studies. * Hands-On & Field Support: Apply field engineering insights and support cross-functional teams on ad-hoc priorities. Qualifications & Skills * Degree in Telecommunications or Electrical Engineering (or similar). * 7–10+ years in Telecom Pre-Sales, Solutions Architecture, or Technical Sales. * Deep expertise in high-level fiber optics, optical networks (DWDM, OTN), carrier infrastructure, and wholesale/reselling. * Proven closing ability, commercial negotiation skills, and cross-functional project leadership. * Pragmatic, versátil, and ready to roll up your sleeves beyond standard presales tasks. * Fluent in English and Spanish (German is a strong plus).

📌 Senior Pre-sales engineer (Cataluña)
🏢 LuxQuanta
📍 Cataluña