Senior Business Development Manager - Defence Aerospace - Quantum Computing - Spain (remote)br/br/Join a fast-growing deep-tech company shaping the future of quantum computing and AI. We have an international team of 150+ experts building cutting-edge software used by top-tier companies across industries like finance, energy, and manufacturing.br/br/We’re looking for a Business Development professional to lead growth in the defense and aerospace sectors. You’ll work closely with technical teams and customers to deliver high-impact solutions, build strong relationships, and drive new business.br/br/What You'll Do Lead sales efforts and close six- to seven-figure deals Identify and grow new opportunities in defense and aerospace Build long-term relationships with key stakeholders Coordinate demos, proposals, and technical support Collaborate with sales, marketing, and product teams Represent the company at industry events Provide customer feedback to improve productsbr/br/What We're Looking For 10+ years in sales/consulting (tech/engineering focus) 2+ years in defense sector, with strong network Experience with public procurement and startups/scale-ups Fluent in English and Spanish Excellent communication, problem-solving, and coordination skills Self-starter, goal-driven, and team playerbr/br/What We Offer Permanent contract + sales commission + signing bonus Flexible hours, remote-friendly setup Relocation support (if needed) Education budget and language classes Equal pay and inclusive, diverse work culture Career growth in a cutting-edge tech environmentbr/br/Complete our Compensation and Benefits in Niche Tech Industries Survey here: applying to this role you understand that we may collect your personal data and store and process it on our systems. For more information please see our Privacy Notice