Cybersecurity Technical Business Development Manager – Brussels

At Oesia Group, we are growing Cipherbit is looking for a Cybersecurity Technical Business Development Manager based in Brussels to strengthen its technical positioning and drive opportunity development within the European and NATO cybersecurity ecosystem. This role combines deep technical understanding with strong business acumen, identifying, assessing, and activating collaboration opportunities, innovation projects, and strategic partnerships aligned with Cipherbit’s capabilities. What are we looking for?
• A Cybersecurity Technical Business Development Manager – Brussels, with at least 5 years of experience.
• Availability to join a stable project in Brussels.
• Degree or Master in Engineering

Requirements:
• Bachelor’s or Master’s degree in Engineering (Computer Science, Telecommunications or similar).
• Minimum 5 years of experience in cybersecurity, technology environments, or technical business development.
• Strong knowledge of cybersecurity, including: Architectures, Risk management, Systems protection, Technical solution assessment and synergies detection.
• Solid understanding (or strong interest) in European institutions and NATO environments.
• English: mandatory (high level), Spanish: high level, French: a strong plus.
• Strong technical mindset combined with business vision.
• High level of analytical thinking and autonomy and ability to influence stakeholders and coordinate cross-functional teams. What will your responsibilities be?
• Actively participate in technical working groups, forums, and cybersecurity events within European and NATO environments.
• Identify and assess technological collaboration opportunities, innovation projects, and R&D initiatives.
• Build and develop strategic partnerships and collaboration models with key stakeholders.
• Translate technical opportunities into business initiatives with real growth potential.
• Monitor technology trends and generate actionable market intelligence insights.
• Coordinate closely with technical and business teams in Spain to ensure alignment and execution.

What we offer
you?
• Work in a multinational company recognized as one of the best companies to work for in 2025, according to Actualidad Económica and Forbes.
• Stable and innovative technological projects for leading national and international clients.
• Career plan:

we offer
an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.
• Free access to various training platforms, providing you with a wide multidisciplinary catalog.
• Flexible compensation.
• An equal, diverse company with great Corporate Social Responsibility.
• A positive, healthy, and cooperative work environment. Teamwork is the cornerstone of the company's project successes. Have you heard of us? With over 3.800 professionals in 20 corporate offices across Spain, Brussels, Latin America, and Asia, it generates quality employment and helps people grow in technical careers. Grupo Oesía is a Spanish multinational company dedicated to dual-use digital and industrial engineering, developing and implementing projects worldwide. At Grupo Oesía we believe in diversity and equal opportunities as drivers of innovation, and in inclusion as the foundation for growth. We foster an environment where everyone, without any distinction, can develop their talent and contribute to building a better future. Cipherbit-Grupo Oesía is the first Spanish brand specifically dedicated to cybersecurity and the development of secure communication products (encryption), certified by the CCN and NATO. This division of Grupo Oesía is focused on the national and international environment of Armed Forces, Public Administrations, and critical infrastructures, thereby reinforcing Europe's strategic autonomy in cyber defense.